var datatables = (function (exports) {
	'use strict';

	function getDefaultExportFromCjs (x) {
		return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
	}

	var jquery$1 = {exports: {}};

	/*!
	 * jQuery JavaScript Library v3.7.1
	 * https://jquery.com/
	 *
	 * Copyright OpenJS Foundation and other contributors
	 * Released under the MIT license
	 * https://jquery.org/license
	 *
	 * Date: 2023-08-28T13:37Z
	 */
	var jquery = jquery$1.exports;

	var hasRequiredJquery;

	function requireJquery () {
		if (hasRequiredJquery) return jquery$1.exports;
		hasRequiredJquery = 1;
		(function (module) {
			( function( global, factory ) {

				{

					// For CommonJS and CommonJS-like environments where a proper `window`
					// is present, execute the factory and get jQuery.
					// For environments that do not have a `window` with a `document`
					// (such as Node.js), expose a factory as module.exports.
					// This accentuates the need for the creation of a real `window`.
					// e.g. var jQuery = require("jquery")(window);
					// See ticket trac-14549 for more info.
					module.exports = global.document ?
						factory( global, true ) :
						function( w ) {
							if ( !w.document ) {
								throw new Error( "jQuery requires a window with a document" );
							}
							return factory( w );
						};
				}

			// Pass this if window is not defined yet
			} )( typeof window !== "undefined" ? window : jquery, function( window, noGlobal ) {

			var arr = [];

			var getProto = Object.getPrototypeOf;

			var slice = arr.slice;

			var flat = arr.flat ? function( array ) {
				return arr.flat.call( array );
			} : function( array ) {
				return arr.concat.apply( [], array );
			};


			var push = arr.push;

			var indexOf = arr.indexOf;

			var class2type = {};

			var toString = class2type.toString;

			var hasOwn = class2type.hasOwnProperty;

			var fnToString = hasOwn.toString;

			var ObjectFunctionString = fnToString.call( Object );

			var support = {};

			var isFunction = function isFunction( obj ) {

					// Support: Chrome <=57, Firefox <=52
					// In some browsers, typeof returns "function" for HTML <object> elements
					// (i.e., `typeof document.createElement( "object" ) === "function"`).
					// We don't want to classify *any* DOM node as a function.
					// Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
					// Plus for old WebKit, typeof returns "function" for HTML collections
					// (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
					return typeof obj === "function" && typeof obj.nodeType !== "number" &&
						typeof obj.item !== "function";
				};


			var isWindow = function isWindow( obj ) {
					return obj != null && obj === obj.window;
				};


			var document = window.document;



				var preservedScriptAttributes = {
					type: true,
					src: true,
					nonce: true,
					noModule: true
				};

				function DOMEval( code, node, doc ) {
					doc = doc || document;

					var i, val,
						script = doc.createElement( "script" );

					script.text = code;
					if ( node ) {
						for ( i in preservedScriptAttributes ) {

							// Support: Firefox 64+, Edge 18+
							// Some browsers don't support the "nonce" property on scripts.
							// On the other hand, just using `getAttribute` is not enough as
							// the `nonce` attribute is reset to an empty string whenever it
							// becomes browsing-context connected.
							// See https://github.com/whatwg/html/issues/2369
							// See https://html.spec.whatwg.org/#nonce-attributes
							// The `node.getAttribute` check was added for the sake of
							// `jQuery.globalEval` so that it can fake a nonce-containing node
							// via an object.
							val = node[ i ] || node.getAttribute && node.getAttribute( i );
							if ( val ) {
								script.setAttribute( i, val );
							}
						}
					}
					doc.head.appendChild( script ).parentNode.removeChild( script );
				}


			function toType( obj ) {
				if ( obj == null ) {
					return obj + "";
				}

				// Support: Android <=2.3 only (functionish RegExp)
				return typeof obj === "object" || typeof obj === "function" ?
					class2type[ toString.call( obj ) ] || "object" :
					typeof obj;
			}
			/* global Symbol */
			// Defining this global in .eslintrc.json would create a danger of using the global
			// unguarded in another place, it seems safer to define global only for this module



			var version = "3.7.1",

				rhtmlSuffix = /HTML$/i,

				// Define a local copy of jQuery
				jQuery = function( selector, context ) {

					// The jQuery object is actually just the init constructor 'enhanced'
					// Need init if jQuery is called (just allow error to be thrown if not included)
					return new jQuery.fn.init( selector, context );
				};

			jQuery.fn = jQuery.prototype = {

				// The current version of jQuery being used
				jquery: version,

				constructor: jQuery,

				// The default length of a jQuery object is 0
				length: 0,

				toArray: function() {
					return slice.call( this );
				},

				// Get the Nth element in the matched element set OR
				// Get the whole matched element set as a clean array
				get: function( num ) {

					// Return all the elements in a clean array
					if ( num == null ) {
						return slice.call( this );
					}

					// Return just the one element from the set
					return num < 0 ? this[ num + this.length ] : this[ num ];
				},

				// Take an array of elements and push it onto the stack
				// (returning the new matched element set)
				pushStack: function( elems ) {

					// Build a new jQuery matched element set
					var ret = jQuery.merge( this.constructor(), elems );

					// Add the old object onto the stack (as a reference)
					ret.prevObject = this;

					// Return the newly-formed element set
					return ret;
				},

				// Execute a callback for every element in the matched set.
				each: function( callback ) {
					return jQuery.each( this, callback );
				},

				map: function( callback ) {
					return this.pushStack( jQuery.map( this, function( elem, i ) {
						return callback.call( elem, i, elem );
					} ) );
				},

				slice: function() {
					return this.pushStack( slice.apply( this, arguments ) );
				},

				first: function() {
					return this.eq( 0 );
				},

				last: function() {
					return this.eq( -1 );
				},

				even: function() {
					return this.pushStack( jQuery.grep( this, function( _elem, i ) {
						return ( i + 1 ) % 2;
					} ) );
				},

				odd: function() {
					return this.pushStack( jQuery.grep( this, function( _elem, i ) {
						return i % 2;
					} ) );
				},

				eq: function( i ) {
					var len = this.length,
						j = +i + ( i < 0 ? len : 0 );
					return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
				},

				end: function() {
					return this.prevObject || this.constructor();
				},

				// For internal use only.
				// Behaves like an Array's method, not like a jQuery method.
				push: push,
				sort: arr.sort,
				splice: arr.splice
			};

			jQuery.extend = jQuery.fn.extend = function() {
				var options, name, src, copy, copyIsArray, clone,
					target = arguments[ 0 ] || {},
					i = 1,
					length = arguments.length,
					deep = false;

				// Handle a deep copy situation
				if ( typeof target === "boolean" ) {
					deep = target;

					// Skip the boolean and the target
					target = arguments[ i ] || {};
					i++;
				}

				// Handle case when target is a string or something (possible in deep copy)
				if ( typeof target !== "object" && !isFunction( target ) ) {
					target = {};
				}

				// Extend jQuery itself if only one argument is passed
				if ( i === length ) {
					target = this;
					i--;
				}

				for ( ; i < length; i++ ) {

					// Only deal with non-null/undefined values
					if ( ( options = arguments[ i ] ) != null ) {

						// Extend the base object
						for ( name in options ) {
							copy = options[ name ];

							// Prevent Object.prototype pollution
							// Prevent never-ending loop
							if ( name === "__proto__" || target === copy ) {
								continue;
							}

							// Recurse if we're merging plain objects or arrays
							if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
								( copyIsArray = Array.isArray( copy ) ) ) ) {
								src = target[ name ];

								// Ensure proper type for the source value
								if ( copyIsArray && !Array.isArray( src ) ) {
									clone = [];
								} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
									clone = {};
								} else {
									clone = src;
								}
								copyIsArray = false;

								// Never move original objects, clone them
								target[ name ] = jQuery.extend( deep, clone, copy );

							// Don't bring in undefined values
							} else if ( copy !== undefined ) {
								target[ name ] = copy;
							}
						}
					}
				}

				// Return the modified object
				return target;
			};

			jQuery.extend( {

				// Unique for each copy of jQuery on the page
				expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

				// Assume jQuery is ready without the ready module
				isReady: true,

				error: function( msg ) {
					throw new Error( msg );
				},

				noop: function() {},

				isPlainObject: function( obj ) {
					var proto, Ctor;

					// Detect obvious negatives
					// Use toString instead of jQuery.type to catch host objects
					if ( !obj || toString.call( obj ) !== "[object Object]" ) {
						return false;
					}

					proto = getProto( obj );

					// Objects with no prototype (e.g., `Object.create( null )`) are plain
					if ( !proto ) {
						return true;
					}

					// Objects with prototype are plain iff they were constructed by a global Object function
					Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
					return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
				},

				isEmptyObject: function( obj ) {
					var name;

					for ( name in obj ) {
						return false;
					}
					return true;
				},

				// Evaluates a script in a provided context; falls back to the global one
				// if not specified.
				globalEval: function( code, options, doc ) {
					DOMEval( code, { nonce: options && options.nonce }, doc );
				},

				each: function( obj, callback ) {
					var length, i = 0;

					if ( isArrayLike( obj ) ) {
						length = obj.length;
						for ( ; i < length; i++ ) {
							if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
								break;
							}
						}
					} else {
						for ( i in obj ) {
							if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
								break;
							}
						}
					}

					return obj;
				},


				// Retrieve the text value of an array of DOM nodes
				text: function( elem ) {
					var node,
						ret = "",
						i = 0,
						nodeType = elem.nodeType;

					if ( !nodeType ) {

						// If no nodeType, this is expected to be an array
						while ( ( node = elem[ i++ ] ) ) {

							// Do not traverse comment nodes
							ret += jQuery.text( node );
						}
					}
					if ( nodeType === 1 || nodeType === 11 ) {
						return elem.textContent;
					}
					if ( nodeType === 9 ) {
						return elem.documentElement.textContent;
					}
					if ( nodeType === 3 || nodeType === 4 ) {
						return elem.nodeValue;
					}

					// Do not include comment or processing instruction nodes

					return ret;
				},

				// results is for internal usage only
				makeArray: function( arr, results ) {
					var ret = results || [];

					if ( arr != null ) {
						if ( isArrayLike( Object( arr ) ) ) {
							jQuery.merge( ret,
								typeof arr === "string" ?
									[ arr ] : arr
							);
						} else {
							push.call( ret, arr );
						}
					}

					return ret;
				},

				inArray: function( elem, arr, i ) {
					return arr == null ? -1 : indexOf.call( arr, elem, i );
				},

				isXMLDoc: function( elem ) {
					var namespace = elem && elem.namespaceURI,
						docElem = elem && ( elem.ownerDocument || elem ).documentElement;

					// Assume HTML when documentElement doesn't yet exist, such as inside
					// document fragments.
					return !rhtmlSuffix.test( namespace || docElem && docElem.nodeName || "HTML" );
				},

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				merge: function( first, second ) {
					var len = +second.length,
						j = 0,
						i = first.length;

					for ( ; j < len; j++ ) {
						first[ i++ ] = second[ j ];
					}

					first.length = i;

					return first;
				},

				grep: function( elems, callback, invert ) {
					var callbackInverse,
						matches = [],
						i = 0,
						length = elems.length,
						callbackExpect = !invert;

					// Go through the array, only saving the items
					// that pass the validator function
					for ( ; i < length; i++ ) {
						callbackInverse = !callback( elems[ i ], i );
						if ( callbackInverse !== callbackExpect ) {
							matches.push( elems[ i ] );
						}
					}

					return matches;
				},

				// arg is for internal usage only
				map: function( elems, callback, arg ) {
					var length, value,
						i = 0,
						ret = [];

					// Go through the array, translating each of the items to their new values
					if ( isArrayLike( elems ) ) {
						length = elems.length;
						for ( ; i < length; i++ ) {
							value = callback( elems[ i ], i, arg );

							if ( value != null ) {
								ret.push( value );
							}
						}

					// Go through every key on the object,
					} else {
						for ( i in elems ) {
							value = callback( elems[ i ], i, arg );

							if ( value != null ) {
								ret.push( value );
							}
						}
					}

					// Flatten any nested arrays
					return flat( ret );
				},

				// A global GUID counter for objects
				guid: 1,

				// jQuery.support is not used in Core but other projects attach their
				// properties to it so it needs to exist.
				support: support
			} );

			if ( typeof Symbol === "function" ) {
				jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
			}

			// Populate the class2type map
			jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
				function( _i, name ) {
					class2type[ "[object " + name + "]" ] = name.toLowerCase();
				} );

			function isArrayLike( obj ) {

				// Support: real iOS 8.2 only (not reproducible in simulator)
				// `in` check used to prevent JIT error (gh-2145)
				// hasOwn isn't used here due to false negatives
				// regarding Nodelist length in IE
				var length = !!obj && "length" in obj && obj.length,
					type = toType( obj );

				if ( isFunction( obj ) || isWindow( obj ) ) {
					return false;
				}

				return type === "array" || length === 0 ||
					typeof length === "number" && length > 0 && ( length - 1 ) in obj;
			}


			function nodeName( elem, name ) {

				return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();

			}
			var pop = arr.pop;


			var sort = arr.sort;


			var splice = arr.splice;


			var whitespace = "[\\x20\\t\\r\\n\\f]";


			var rtrimCSS = new RegExp(
				"^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$",
				"g"
			);




			// Note: an element does not contain itself
			jQuery.contains = function( a, b ) {
				var bup = b && b.parentNode;

				return a === bup || !!( bup && bup.nodeType === 1 && (

					// Support: IE 9 - 11+
					// IE doesn't have `contains` on SVG.
					a.contains ?
						a.contains( bup ) :
						a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
				) );
			};




			// CSS string/identifier serialization
			// https://drafts.csswg.org/cssom/#common-serializing-idioms
			var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g;

			function fcssescape( ch, asCodePoint ) {
				if ( asCodePoint ) {

					// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
					if ( ch === "\0" ) {
						return "\uFFFD";
					}

					// Control characters and (dependent upon position) numbers get escaped as code points
					return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
				}

				// Other potentially-special ASCII characters get backslash-escaped
				return "\\" + ch;
			}

			jQuery.escapeSelector = function( sel ) {
				return ( sel + "" ).replace( rcssescape, fcssescape );
			};




			var preferredDoc = document,
				pushNative = push;

			( function() {

			var i,
				Expr,
				outermostContext,
				sortInput,
				hasDuplicate,
				push = pushNative,

				// Local document vars
				document,
				documentElement,
				documentIsHTML,
				rbuggyQSA,
				matches,

				// Instance-specific data
				expando = jQuery.expando,
				dirruns = 0,
				done = 0,
				classCache = createCache(),
				tokenCache = createCache(),
				compilerCache = createCache(),
				nonnativeSelectorCache = createCache(),
				sortOrder = function( a, b ) {
					if ( a === b ) {
						hasDuplicate = true;
					}
					return 0;
				},

				booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|" +
					"loop|multiple|open|readonly|required|scoped",

				// Regular expressions

				// https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
				identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
					"?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",

				// Attribute selectors: https://www.w3.org/TR/selectors/#attribute-selectors
				attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +

					// Operator (capture 2)
					"*([*^$|!~]?=)" + whitespace +

					// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
					"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
					whitespace + "*\\]",

				pseudos = ":(" + identifier + ")(?:\\((" +

					// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
					// 1. quoted (capture 3; capture 4 or capture 5)
					"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +

					// 2. simple (capture 6)
					"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +

					// 3. anything else (capture 2)
					".*" +
					")\\)|)",

				// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
				rwhitespace = new RegExp( whitespace + "+", "g" ),

				rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
				rleadingCombinator = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" +
					whitespace + "*" ),
				rdescend = new RegExp( whitespace + "|>" ),

				rpseudo = new RegExp( pseudos ),
				ridentifier = new RegExp( "^" + identifier + "$" ),

				matchExpr = {
					ID: new RegExp( "^#(" + identifier + ")" ),
					CLASS: new RegExp( "^\\.(" + identifier + ")" ),
					TAG: new RegExp( "^(" + identifier + "|[*])" ),
					ATTR: new RegExp( "^" + attributes ),
					PSEUDO: new RegExp( "^" + pseudos ),
					CHILD: new RegExp(
						"^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
							whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
							whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
					bool: new RegExp( "^(?:" + booleans + ")$", "i" ),

					// For use in libraries implementing .is()
					// We use this for POS matching in `select`
					needsContext: new RegExp( "^" + whitespace +
						"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
						"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
				},

				rinputs = /^(?:input|select|textarea|button)$/i,
				rheader = /^h\d$/i,

				// Easily-parseable/retrievable ID or TAG or CLASS selectors
				rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

				rsibling = /[+~]/,

				// CSS escapes
				// https://www.w3.org/TR/CSS21/syndata.html#escaped-characters
				runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace +
					"?|\\\\([^\\r\\n\\f])", "g" ),
				funescape = function( escape, nonHex ) {
					var high = "0x" + escape.slice( 1 ) - 0x10000;

					if ( nonHex ) {

						// Strip the backslash prefix from a non-hex escape sequence
						return nonHex;
					}

					// Replace a hexadecimal escape sequence with the encoded Unicode code point
					// Support: IE <=11+
					// For values outside the Basic Multilingual Plane (BMP), manually construct a
					// surrogate pair
					return high < 0 ?
						String.fromCharCode( high + 0x10000 ) :
						String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
				},

				// Used for iframes; see `setDocument`.
				// Support: IE 9 - 11+, Edge 12 - 18+
				// Removing the function wrapper causes a "Permission Denied"
				// error in IE/Edge.
				unloadHandler = function() {
					setDocument();
				},

				inDisabledFieldset = addCombinator(
					function( elem ) {
						return elem.disabled === true && nodeName( elem, "fieldset" );
					},
					{ dir: "parentNode", next: "legend" }
				);

			// Support: IE <=9 only
			// Accessing document.activeElement can throw unexpectedly
			// https://bugs.jquery.com/ticket/13393
			function safeActiveElement() {
				try {
					return document.activeElement;
				} catch ( err ) { }
			}

			// Optimize for push.apply( _, NodeList )
			try {
				push.apply(
					( arr = slice.call( preferredDoc.childNodes ) ),
					preferredDoc.childNodes
				);

				// Support: Android <=4.0
				// Detect silently failing push.apply
				// eslint-disable-next-line no-unused-expressions
				arr[ preferredDoc.childNodes.length ].nodeType;
			} catch ( e ) {
				push = {
					apply: function( target, els ) {
						pushNative.apply( target, slice.call( els ) );
					},
					call: function( target ) {
						pushNative.apply( target, slice.call( arguments, 1 ) );
					}
				};
			}

			function find( selector, context, results, seed ) {
				var m, i, elem, nid, match, groups, newSelector,
					newContext = context && context.ownerDocument,

					// nodeType defaults to 9, since context defaults to document
					nodeType = context ? context.nodeType : 9;

				results = results || [];

				// Return early from calls with invalid selector or context
				if ( typeof selector !== "string" || !selector ||
					nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {

					return results;
				}

				// Try to shortcut find operations (as opposed to filters) in HTML documents
				if ( !seed ) {
					setDocument( context );
					context = context || document;

					if ( documentIsHTML ) {

						// If the selector is sufficiently simple, try using a "get*By*" DOM method
						// (excepting DocumentFragment context, where the methods don't exist)
						if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {

							// ID selector
							if ( ( m = match[ 1 ] ) ) {

								// Document context
								if ( nodeType === 9 ) {
									if ( ( elem = context.getElementById( m ) ) ) {

										// Support: IE 9 only
										// getElementById can match elements by name instead of ID
										if ( elem.id === m ) {
											push.call( results, elem );
											return results;
										}
									} else {
										return results;
									}

								// Element context
								} else {

									// Support: IE 9 only
									// getElementById can match elements by name instead of ID
									if ( newContext && ( elem = newContext.getElementById( m ) ) &&
										find.contains( context, elem ) &&
										elem.id === m ) {

										push.call( results, elem );
										return results;
									}
								}

							// Type selector
							} else if ( match[ 2 ] ) {
								push.apply( results, context.getElementsByTagName( selector ) );
								return results;

							// Class selector
							} else if ( ( m = match[ 3 ] ) && context.getElementsByClassName ) {
								push.apply( results, context.getElementsByClassName( m ) );
								return results;
							}
						}

						// Take advantage of querySelectorAll
						if ( !nonnativeSelectorCache[ selector + " " ] &&
							( !rbuggyQSA || !rbuggyQSA.test( selector ) ) ) {

							newSelector = selector;
							newContext = context;

							// qSA considers elements outside a scoping root when evaluating child or
							// descendant combinators, which is not what we want.
							// In such cases, we work around the behavior by prefixing every selector in the
							// list with an ID selector referencing the scope context.
							// The technique has to be used as well when a leading combinator is used
							// as such selectors are not recognized by querySelectorAll.
							// Thanks to Andrew Dupont for this technique.
							if ( nodeType === 1 &&
								( rdescend.test( selector ) || rleadingCombinator.test( selector ) ) ) {

								// Expand context for sibling selectors
								newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
									context;

								// We can use :scope instead of the ID hack if the browser
								// supports it & if we're not changing the context.
								// Support: IE 11+, Edge 17 - 18+
								// IE/Edge sometimes throw a "Permission denied" error when
								// strict-comparing two documents; shallow comparisons work.
								// eslint-disable-next-line eqeqeq
								if ( newContext != context || !support.scope ) {

									// Capture the context ID, setting it first if necessary
									if ( ( nid = context.getAttribute( "id" ) ) ) {
										nid = jQuery.escapeSelector( nid );
									} else {
										context.setAttribute( "id", ( nid = expando ) );
									}
								}

								// Prefix every selector in the list
								groups = tokenize( selector );
								i = groups.length;
								while ( i-- ) {
									groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
										toSelector( groups[ i ] );
								}
								newSelector = groups.join( "," );
							}

							try {
								push.apply( results,
									newContext.querySelectorAll( newSelector )
								);
								return results;
							} catch ( qsaError ) {
								nonnativeSelectorCache( selector, true );
							} finally {
								if ( nid === expando ) {
									context.removeAttribute( "id" );
								}
							}
						}
					}
				}

				// All others
				return select( selector.replace( rtrimCSS, "$1" ), context, results, seed );
			}

			/**
			 * Create key-value caches of limited size
			 * @returns {function(string, object)} Returns the Object data after storing it on itself with
			 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
			 *	deleting the oldest entry
			 */
			function createCache() {
				var keys = [];

				function cache( key, value ) {

					// Use (key + " ") to avoid collision with native prototype properties
					// (see https://github.com/jquery/sizzle/issues/157)
					if ( keys.push( key + " " ) > Expr.cacheLength ) {

						// Only keep the most recent entries
						delete cache[ keys.shift() ];
					}
					return ( cache[ key + " " ] = value );
				}
				return cache;
			}

			/**
			 * Mark a function for special use by jQuery selector module
			 * @param {Function} fn The function to mark
			 */
			function markFunction( fn ) {
				fn[ expando ] = true;
				return fn;
			}

			/**
			 * Support testing using an element
			 * @param {Function} fn Passed the created element and returns a boolean result
			 */
			function assert( fn ) {
				var el = document.createElement( "fieldset" );

				try {
					return !!fn( el );
				} catch ( e ) {
					return false;
				} finally {

					// Remove from its parent by default
					if ( el.parentNode ) {
						el.parentNode.removeChild( el );
					}

					// release memory in IE
					el = null;
				}
			}

			/**
			 * Returns a function to use in pseudos for input types
			 * @param {String} type
			 */
			function createInputPseudo( type ) {
				return function( elem ) {
					return nodeName( elem, "input" ) && elem.type === type;
				};
			}

			/**
			 * Returns a function to use in pseudos for buttons
			 * @param {String} type
			 */
			function createButtonPseudo( type ) {
				return function( elem ) {
					return ( nodeName( elem, "input" ) || nodeName( elem, "button" ) ) &&
						elem.type === type;
				};
			}

			/**
			 * Returns a function to use in pseudos for :enabled/:disabled
			 * @param {Boolean} disabled true for :disabled; false for :enabled
			 */
			function createDisabledPseudo( disabled ) {

				// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
				return function( elem ) {

					// Only certain elements can match :enabled or :disabled
					// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
					// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
					if ( "form" in elem ) {

						// Check for inherited disabledness on relevant non-disabled elements:
						// * listed form-associated elements in a disabled fieldset
						//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
						//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
						// * option elements in a disabled optgroup
						//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
						// All such elements have a "form" property.
						if ( elem.parentNode && elem.disabled === false ) {

							// Option elements defer to a parent optgroup if present
							if ( "label" in elem ) {
								if ( "label" in elem.parentNode ) {
									return elem.parentNode.disabled === disabled;
								} else {
									return elem.disabled === disabled;
								}
							}

							// Support: IE 6 - 11+
							// Use the isDisabled shortcut property to check for disabled fieldset ancestors
							return elem.isDisabled === disabled ||

								// Where there is no isDisabled, check manually
								elem.isDisabled !== !disabled &&
									inDisabledFieldset( elem ) === disabled;
						}

						return elem.disabled === disabled;

					// Try to winnow out elements that can't be disabled before trusting the disabled property.
					// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
					// even exist on them, let alone have a boolean value.
					} else if ( "label" in elem ) {
						return elem.disabled === disabled;
					}

					// Remaining elements are neither :enabled nor :disabled
					return false;
				};
			}

			/**
			 * Returns a function to use in pseudos for positionals
			 * @param {Function} fn
			 */
			function createPositionalPseudo( fn ) {
				return markFunction( function( argument ) {
					argument = +argument;
					return markFunction( function( seed, matches ) {
						var j,
							matchIndexes = fn( [], seed.length, argument ),
							i = matchIndexes.length;

						// Match elements found at the specified indexes
						while ( i-- ) {
							if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
								seed[ j ] = !( matches[ j ] = seed[ j ] );
							}
						}
					} );
				} );
			}

			/**
			 * Checks a node for validity as a jQuery selector context
			 * @param {Element|Object=} context
			 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
			 */
			function testContext( context ) {
				return context && typeof context.getElementsByTagName !== "undefined" && context;
			}

			/**
			 * Sets document-related variables once based on the current document
			 * @param {Element|Object} [node] An element or document object to use to set the document
			 * @returns {Object} Returns the current document
			 */
			function setDocument( node ) {
				var subWindow,
					doc = node ? node.ownerDocument || node : preferredDoc;

				// Return early if doc is invalid or already selected
				// Support: IE 11+, Edge 17 - 18+
				// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
				// two documents; shallow comparisons work.
				// eslint-disable-next-line eqeqeq
				if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
					return document;
				}

				// Update global variables
				document = doc;
				documentElement = document.documentElement;
				documentIsHTML = !jQuery.isXMLDoc( document );

				// Support: iOS 7 only, IE 9 - 11+
				// Older browsers didn't support unprefixed `matches`.
				matches = documentElement.matches ||
					documentElement.webkitMatchesSelector ||
					documentElement.msMatchesSelector;

				// Support: IE 9 - 11+, Edge 12 - 18+
				// Accessing iframe documents after unload throws "permission denied" errors
				// (see trac-13936).
				// Limit the fix to IE & Edge Legacy; despite Edge 15+ implementing `matches`,
				// all IE 9+ and Edge Legacy versions implement `msMatchesSelector` as well.
				if ( documentElement.msMatchesSelector &&

					// Support: IE 11+, Edge 17 - 18+
					// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
					// two documents; shallow comparisons work.
					// eslint-disable-next-line eqeqeq
					preferredDoc != document &&
					( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {

					// Support: IE 9 - 11+, Edge 12 - 18+
					subWindow.addEventListener( "unload", unloadHandler );
				}

				// Support: IE <10
				// Check if getElementById returns elements by name
				// The broken getElementById methods don't pick up programmatically-set names,
				// so use a roundabout getElementsByName test
				support.getById = assert( function( el ) {
					documentElement.appendChild( el ).id = jQuery.expando;
					return !document.getElementsByName ||
						!document.getElementsByName( jQuery.expando ).length;
				} );

				// Support: IE 9 only
				// Check to see if it's possible to do matchesSelector
				// on a disconnected node.
				support.disconnectedMatch = assert( function( el ) {
					return matches.call( el, "*" );
				} );

				// Support: IE 9 - 11+, Edge 12 - 18+
				// IE/Edge don't support the :scope pseudo-class.
				support.scope = assert( function() {
					return document.querySelectorAll( ":scope" );
				} );

				// Support: Chrome 105 - 111 only, Safari 15.4 - 16.3 only
				// Make sure the `:has()` argument is parsed unforgivingly.
				// We include `*` in the test to detect buggy implementations that are
				// _selectively_ forgiving (specifically when the list includes at least
				// one valid selector).
				// Note that we treat complete lack of support for `:has()` as if it were
				// spec-compliant support, which is fine because use of `:has()` in such
				// environments will fail in the qSA path and fall back to jQuery traversal
				// anyway.
				support.cssHas = assert( function() {
					try {
						document.querySelector( ":has(*,:jqfake)" );
						return false;
					} catch ( e ) {
						return true;
					}
				} );

				// ID filter and find
				if ( support.getById ) {
					Expr.filter.ID = function( id ) {
						var attrId = id.replace( runescape, funescape );
						return function( elem ) {
							return elem.getAttribute( "id" ) === attrId;
						};
					};
					Expr.find.ID = function( id, context ) {
						if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
							var elem = context.getElementById( id );
							return elem ? [ elem ] : [];
						}
					};
				} else {
					Expr.filter.ID =  function( id ) {
						var attrId = id.replace( runescape, funescape );
						return function( elem ) {
							var node = typeof elem.getAttributeNode !== "undefined" &&
								elem.getAttributeNode( "id" );
							return node && node.value === attrId;
						};
					};

					// Support: IE 6 - 7 only
					// getElementById is not reliable as a find shortcut
					Expr.find.ID = function( id, context ) {
						if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
							var node, i, elems,
								elem = context.getElementById( id );

							if ( elem ) {

								// Verify the id attribute
								node = elem.getAttributeNode( "id" );
								if ( node && node.value === id ) {
									return [ elem ];
								}

								// Fall back on getElementsByName
								elems = context.getElementsByName( id );
								i = 0;
								while ( ( elem = elems[ i++ ] ) ) {
									node = elem.getAttributeNode( "id" );
									if ( node && node.value === id ) {
										return [ elem ];
									}
								}
							}

							return [];
						}
					};
				}

				// Tag
				Expr.find.TAG = function( tag, context ) {
					if ( typeof context.getElementsByTagName !== "undefined" ) {
						return context.getElementsByTagName( tag );

					// DocumentFragment nodes don't have gEBTN
					} else {
						return context.querySelectorAll( tag );
					}
				};

				// Class
				Expr.find.CLASS = function( className, context ) {
					if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
						return context.getElementsByClassName( className );
					}
				};

				/* QSA/matchesSelector
				---------------------------------------------------------------------- */

				// QSA and matchesSelector support

				rbuggyQSA = [];

				// Build QSA regex
				// Regex strategy adopted from Diego Perini
				assert( function( el ) {

					var input;

					documentElement.appendChild( el ).innerHTML =
						"<a id='" + expando + "' href='' disabled='disabled'></a>" +
						"<select id='" + expando + "-\r\\' disabled='disabled'>" +
						"<option selected=''></option></select>";

					// Support: iOS <=7 - 8 only
					// Boolean attributes and "value" are not treated correctly in some XML documents
					if ( !el.querySelectorAll( "[selected]" ).length ) {
						rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
					}

					// Support: iOS <=7 - 8 only
					if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
						rbuggyQSA.push( "~=" );
					}

					// Support: iOS 8 only
					// https://bugs.webkit.org/show_bug.cgi?id=136851
					// In-page `selector#id sibling-combinator selector` fails
					if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
						rbuggyQSA.push( ".#.+[+~]" );
					}

					// Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+
					// In some of the document kinds, these selectors wouldn't work natively.
					// This is probably OK but for backwards compatibility we want to maintain
					// handling them through jQuery traversal in jQuery 3.x.
					if ( !el.querySelectorAll( ":checked" ).length ) {
						rbuggyQSA.push( ":checked" );
					}

					// Support: Windows 8 Native Apps
					// The type and name attributes are restricted during .innerHTML assignment
					input = document.createElement( "input" );
					input.setAttribute( "type", "hidden" );
					el.appendChild( input ).setAttribute( "name", "D" );

					// Support: IE 9 - 11+
					// IE's :disabled selector does not pick up the children of disabled fieldsets
					// Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+
					// In some of the document kinds, these selectors wouldn't work natively.
					// This is probably OK but for backwards compatibility we want to maintain
					// handling them through jQuery traversal in jQuery 3.x.
					documentElement.appendChild( el ).disabled = true;
					if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
						rbuggyQSA.push( ":enabled", ":disabled" );
					}

					// Support: IE 11+, Edge 15 - 18+
					// IE 11/Edge don't find elements on a `[name='']` query in some cases.
					// Adding a temporary attribute to the document before the selection works
					// around the issue.
					// Interestingly, IE 10 & older don't seem to have the issue.
					input = document.createElement( "input" );
					input.setAttribute( "name", "" );
					el.appendChild( input );
					if ( !el.querySelectorAll( "[name='']" ).length ) {
						rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
							whitespace + "*(?:''|\"\")" );
					}
				} );

				if ( !support.cssHas ) {

					// Support: Chrome 105 - 110+, Safari 15.4 - 16.3+
					// Our regular `try-catch` mechanism fails to detect natively-unsupported
					// pseudo-classes inside `:has()` (such as `:has(:contains("Foo"))`)
					// in browsers that parse the `:has()` argument as a forgiving selector list.
					// https://drafts.csswg.org/selectors/#relational now requires the argument
					// to be parsed unforgivingly, but browsers have not yet fully adjusted.
					rbuggyQSA.push( ":has" );
				}

				rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );

				/* Sorting
				---------------------------------------------------------------------- */

				// Document order sorting
				sortOrder = function( a, b ) {

					// Flag for duplicate removal
					if ( a === b ) {
						hasDuplicate = true;
						return 0;
					}

					// Sort on method existence if only one input has compareDocumentPosition
					var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
					if ( compare ) {
						return compare;
					}

					// Calculate position if both inputs belong to the same document
					// Support: IE 11+, Edge 17 - 18+
					// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
					// two documents; shallow comparisons work.
					// eslint-disable-next-line eqeqeq
					compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
						a.compareDocumentPosition( b ) :

						// Otherwise we know they are disconnected
						1;

					// Disconnected nodes
					if ( compare & 1 ||
						( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {

						// Choose the first element that is related to our preferred document
						// Support: IE 11+, Edge 17 - 18+
						// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
						// two documents; shallow comparisons work.
						// eslint-disable-next-line eqeqeq
						if ( a === document || a.ownerDocument == preferredDoc &&
							find.contains( preferredDoc, a ) ) {
							return -1;
						}

						// Support: IE 11+, Edge 17 - 18+
						// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
						// two documents; shallow comparisons work.
						// eslint-disable-next-line eqeqeq
						if ( b === document || b.ownerDocument == preferredDoc &&
							find.contains( preferredDoc, b ) ) {
							return 1;
						}

						// Maintain original order
						return sortInput ?
							( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
							0;
					}

					return compare & 4 ? -1 : 1;
				};

				return document;
			}

			find.matches = function( expr, elements ) {
				return find( expr, null, null, elements );
			};

			find.matchesSelector = function( elem, expr ) {
				setDocument( elem );

				if ( documentIsHTML &&
					!nonnativeSelectorCache[ expr + " " ] &&
					( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {

					try {
						var ret = matches.call( elem, expr );

						// IE 9's matchesSelector returns false on disconnected nodes
						if ( ret || support.disconnectedMatch ||

								// As well, disconnected nodes are said to be in a document
								// fragment in IE 9
								elem.document && elem.document.nodeType !== 11 ) {
							return ret;
						}
					} catch ( e ) {
						nonnativeSelectorCache( expr, true );
					}
				}

				return find( expr, document, null, [ elem ] ).length > 0;
			};

			find.contains = function( context, elem ) {

				// Set document vars if needed
				// Support: IE 11+, Edge 17 - 18+
				// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
				// two documents; shallow comparisons work.
				// eslint-disable-next-line eqeqeq
				if ( ( context.ownerDocument || context ) != document ) {
					setDocument( context );
				}
				return jQuery.contains( context, elem );
			};


			find.attr = function( elem, name ) {

				// Set document vars if needed
				// Support: IE 11+, Edge 17 - 18+
				// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
				// two documents; shallow comparisons work.
				// eslint-disable-next-line eqeqeq
				if ( ( elem.ownerDocument || elem ) != document ) {
					setDocument( elem );
				}

				var fn = Expr.attrHandle[ name.toLowerCase() ],

					// Don't get fooled by Object.prototype properties (see trac-13807)
					val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
						fn( elem, name, !documentIsHTML ) :
						undefined;

				if ( val !== undefined ) {
					return val;
				}

				return elem.getAttribute( name );
			};

			find.error = function( msg ) {
				throw new Error( "Syntax error, unrecognized expression: " + msg );
			};

			/**
			 * Document sorting and removing duplicates
			 * @param {ArrayLike} results
			 */
			jQuery.uniqueSort = function( results ) {
				var elem,
					duplicates = [],
					j = 0,
					i = 0;

				// Unless we *know* we can detect duplicates, assume their presence
				//
				// Support: Android <=4.0+
				// Testing for detecting duplicates is unpredictable so instead assume we can't
				// depend on duplicate detection in all browsers without a stable sort.
				hasDuplicate = !support.sortStable;
				sortInput = !support.sortStable && slice.call( results, 0 );
				sort.call( results, sortOrder );

				if ( hasDuplicate ) {
					while ( ( elem = results[ i++ ] ) ) {
						if ( elem === results[ i ] ) {
							j = duplicates.push( i );
						}
					}
					while ( j-- ) {
						splice.call( results, duplicates[ j ], 1 );
					}
				}

				// Clear input after sorting to release objects
				// See https://github.com/jquery/sizzle/pull/225
				sortInput = null;

				return results;
			};

			jQuery.fn.uniqueSort = function() {
				return this.pushStack( jQuery.uniqueSort( slice.apply( this ) ) );
			};

			Expr = jQuery.expr = {

				// Can be adjusted by the user
				cacheLength: 50,

				createPseudo: markFunction,

				match: matchExpr,

				attrHandle: {},

				find: {},

				relative: {
					">": { dir: "parentNode", first: true },
					" ": { dir: "parentNode" },
					"+": { dir: "previousSibling", first: true },
					"~": { dir: "previousSibling" }
				},

				preFilter: {
					ATTR: function( match ) {
						match[ 1 ] = match[ 1 ].replace( runescape, funescape );

						// Move the given value to match[3] whether quoted or unquoted
						match[ 3 ] = ( match[ 3 ] || match[ 4 ] || match[ 5 ] || "" )
							.replace( runescape, funescape );

						if ( match[ 2 ] === "~=" ) {
							match[ 3 ] = " " + match[ 3 ] + " ";
						}

						return match.slice( 0, 4 );
					},

					CHILD: function( match ) {

						/* matches from matchExpr["CHILD"]
							1 type (only|nth|...)
							2 what (child|of-type)
							3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
							4 xn-component of xn+y argument ([+-]?\d*n|)
							5 sign of xn-component
							6 x of xn-component
							7 sign of y-component
							8 y of y-component
						*/
						match[ 1 ] = match[ 1 ].toLowerCase();

						if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {

							// nth-* requires argument
							if ( !match[ 3 ] ) {
								find.error( match[ 0 ] );
							}

							// numeric x and y parameters for Expr.filter.CHILD
							// remember that false/true cast respectively to 0/1
							match[ 4 ] = +( match[ 4 ] ?
								match[ 5 ] + ( match[ 6 ] || 1 ) :
								2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" )
							);
							match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );

						// other types prohibit arguments
						} else if ( match[ 3 ] ) {
							find.error( match[ 0 ] );
						}

						return match;
					},

					PSEUDO: function( match ) {
						var excess,
							unquoted = !match[ 6 ] && match[ 2 ];

						if ( matchExpr.CHILD.test( match[ 0 ] ) ) {
							return null;
						}

						// Accept quoted arguments as-is
						if ( match[ 3 ] ) {
							match[ 2 ] = match[ 4 ] || match[ 5 ] || "";

						// Strip excess characters from unquoted arguments
						} else if ( unquoted && rpseudo.test( unquoted ) &&

							// Get excess from tokenize (recursively)
							( excess = tokenize( unquoted, true ) ) &&

							// advance to the next closing parenthesis
							( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {

							// excess is a negative index
							match[ 0 ] = match[ 0 ].slice( 0, excess );
							match[ 2 ] = unquoted.slice( 0, excess );
						}

						// Return only captures needed by the pseudo filter method (type and argument)
						return match.slice( 0, 3 );
					}
				},

				filter: {

					TAG: function( nodeNameSelector ) {
						var expectedNodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
						return nodeNameSelector === "*" ?
							function() {
								return true;
							} :
							function( elem ) {
								return nodeName( elem, expectedNodeName );
							};
					},

					CLASS: function( className ) {
						var pattern = classCache[ className + " " ];

						return pattern ||
							( pattern = new RegExp( "(^|" + whitespace + ")" + className +
								"(" + whitespace + "|$)" ) ) &&
							classCache( className, function( elem ) {
								return pattern.test(
									typeof elem.className === "string" && elem.className ||
										typeof elem.getAttribute !== "undefined" &&
											elem.getAttribute( "class" ) ||
										""
								);
							} );
					},

					ATTR: function( name, operator, check ) {
						return function( elem ) {
							var result = find.attr( elem, name );

							if ( result == null ) {
								return operator === "!=";
							}
							if ( !operator ) {
								return true;
							}

							result += "";

							if ( operator === "=" ) {
								return result === check;
							}
							if ( operator === "!=" ) {
								return result !== check;
							}
							if ( operator === "^=" ) {
								return check && result.indexOf( check ) === 0;
							}
							if ( operator === "*=" ) {
								return check && result.indexOf( check ) > -1;
							}
							if ( operator === "$=" ) {
								return check && result.slice( -check.length ) === check;
							}
							if ( operator === "~=" ) {
								return ( " " + result.replace( rwhitespace, " " ) + " " )
									.indexOf( check ) > -1;
							}
							if ( operator === "|=" ) {
								return result === check || result.slice( 0, check.length + 1 ) === check + "-";
							}

							return false;
						};
					},

					CHILD: function( type, what, _argument, first, last ) {
						var simple = type.slice( 0, 3 ) !== "nth",
							forward = type.slice( -4 ) !== "last",
							ofType = what === "of-type";

						return first === 1 && last === 0 ?

							// Shortcut for :nth-*(n)
							function( elem ) {
								return !!elem.parentNode;
							} :

							function( elem, _context, xml ) {
								var cache, outerCache, node, nodeIndex, start,
									dir = simple !== forward ? "nextSibling" : "previousSibling",
									parent = elem.parentNode,
									name = ofType && elem.nodeName.toLowerCase(),
									useCache = !xml && !ofType,
									diff = false;

								if ( parent ) {

									// :(first|last|only)-(child|of-type)
									if ( simple ) {
										while ( dir ) {
											node = elem;
											while ( ( node = node[ dir ] ) ) {
												if ( ofType ?
													nodeName( node, name ) :
													node.nodeType === 1 ) {

													return false;
												}
											}

											// Reverse direction for :only-* (if we haven't yet done so)
											start = dir = type === "only" && !start && "nextSibling";
										}
										return true;
									}

									start = [ forward ? parent.firstChild : parent.lastChild ];

									// non-xml :nth-child(...) stores cache data on `parent`
									if ( forward && useCache ) {

										// Seek `elem` from a previously-cached index
										outerCache = parent[ expando ] || ( parent[ expando ] = {} );
										cache = outerCache[ type ] || [];
										nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
										diff = nodeIndex && cache[ 2 ];
										node = nodeIndex && parent.childNodes[ nodeIndex ];

										while ( ( node = ++nodeIndex && node && node[ dir ] ||

											// Fallback to seeking `elem` from the start
											( diff = nodeIndex = 0 ) || start.pop() ) ) {

											// When found, cache indexes on `parent` and break
											if ( node.nodeType === 1 && ++diff && node === elem ) {
												outerCache[ type ] = [ dirruns, nodeIndex, diff ];
												break;
											}
										}

									} else {

										// Use previously-cached element index if available
										if ( useCache ) {
											outerCache = elem[ expando ] || ( elem[ expando ] = {} );
											cache = outerCache[ type ] || [];
											nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
											diff = nodeIndex;
										}

										// xml :nth-child(...)
										// or :nth-last-child(...) or :nth(-last)?-of-type(...)
										if ( diff === false ) {

											// Use the same loop as above to seek `elem` from the start
											while ( ( node = ++nodeIndex && node && node[ dir ] ||
												( diff = nodeIndex = 0 ) || start.pop() ) ) {

												if ( ( ofType ?
													nodeName( node, name ) :
													node.nodeType === 1 ) &&
													++diff ) {

													// Cache the index of each encountered element
													if ( useCache ) {
														outerCache = node[ expando ] ||
															( node[ expando ] = {} );
														outerCache[ type ] = [ dirruns, diff ];
													}

													if ( node === elem ) {
														break;
													}
												}
											}
										}
									}

									// Incorporate the offset, then check against cycle size
									diff -= last;
									return diff === first || ( diff % first === 0 && diff / first >= 0 );
								}
							};
					},

					PSEUDO: function( pseudo, argument ) {

						// pseudo-class names are case-insensitive
						// https://www.w3.org/TR/selectors/#pseudo-classes
						// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
						// Remember that setFilters inherits from pseudos
						var args,
							fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
								find.error( "unsupported pseudo: " + pseudo );

						// The user may use createPseudo to indicate that
						// arguments are needed to create the filter function
						// just as jQuery does
						if ( fn[ expando ] ) {
							return fn( argument );
						}

						// But maintain support for old signatures
						if ( fn.length > 1 ) {
							args = [ pseudo, pseudo, "", argument ];
							return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
								markFunction( function( seed, matches ) {
									var idx,
										matched = fn( seed, argument ),
										i = matched.length;
									while ( i-- ) {
										idx = indexOf.call( seed, matched[ i ] );
										seed[ idx ] = !( matches[ idx ] = matched[ i ] );
									}
								} ) :
								function( elem ) {
									return fn( elem, 0, args );
								};
						}

						return fn;
					}
				},

				pseudos: {

					// Potentially complex pseudos
					not: markFunction( function( selector ) {

						// Trim the selector passed to compile
						// to avoid treating leading and trailing
						// spaces as combinators
						var input = [],
							results = [],
							matcher = compile( selector.replace( rtrimCSS, "$1" ) );

						return matcher[ expando ] ?
							markFunction( function( seed, matches, _context, xml ) {
								var elem,
									unmatched = matcher( seed, null, xml, [] ),
									i = seed.length;

								// Match elements unmatched by `matcher`
								while ( i-- ) {
									if ( ( elem = unmatched[ i ] ) ) {
										seed[ i ] = !( matches[ i ] = elem );
									}
								}
							} ) :
							function( elem, _context, xml ) {
								input[ 0 ] = elem;
								matcher( input, null, xml, results );

								// Don't keep the element
								// (see https://github.com/jquery/sizzle/issues/299)
								input[ 0 ] = null;
								return !results.pop();
							};
					} ),

					has: markFunction( function( selector ) {
						return function( elem ) {
							return find( selector, elem ).length > 0;
						};
					} ),

					contains: markFunction( function( text ) {
						text = text.replace( runescape, funescape );
						return function( elem ) {
							return ( elem.textContent || jQuery.text( elem ) ).indexOf( text ) > -1;
						};
					} ),

					// "Whether an element is represented by a :lang() selector
					// is based solely on the element's language value
					// being equal to the identifier C,
					// or beginning with the identifier C immediately followed by "-".
					// The matching of C against the element's language value is performed case-insensitively.
					// The identifier C does not have to be a valid language name."
					// https://www.w3.org/TR/selectors/#lang-pseudo
					lang: markFunction( function( lang ) {

						// lang value must be a valid identifier
						if ( !ridentifier.test( lang || "" ) ) {
							find.error( "unsupported lang: " + lang );
						}
						lang = lang.replace( runescape, funescape ).toLowerCase();
						return function( elem ) {
							var elemLang;
							do {
								if ( ( elemLang = documentIsHTML ?
									elem.lang :
									elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {

									elemLang = elemLang.toLowerCase();
									return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
								}
							} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
							return false;
						};
					} ),

					// Miscellaneous
					target: function( elem ) {
						var hash = window.location && window.location.hash;
						return hash && hash.slice( 1 ) === elem.id;
					},

					root: function( elem ) {
						return elem === documentElement;
					},

					focus: function( elem ) {
						return elem === safeActiveElement() &&
							document.hasFocus() &&
							!!( elem.type || elem.href || ~elem.tabIndex );
					},

					// Boolean properties
					enabled: createDisabledPseudo( false ),
					disabled: createDisabledPseudo( true ),

					checked: function( elem ) {

						// In CSS3, :checked should return both checked and selected elements
						// https://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
						return ( nodeName( elem, "input" ) && !!elem.checked ) ||
							( nodeName( elem, "option" ) && !!elem.selected );
					},

					selected: function( elem ) {

						// Support: IE <=11+
						// Accessing the selectedIndex property
						// forces the browser to treat the default option as
						// selected when in an optgroup.
						if ( elem.parentNode ) {
							// eslint-disable-next-line no-unused-expressions
							elem.parentNode.selectedIndex;
						}

						return elem.selected === true;
					},

					// Contents
					empty: function( elem ) {

						// https://www.w3.org/TR/selectors/#empty-pseudo
						// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
						//   but not by others (comment: 8; processing instruction: 7; etc.)
						// nodeType < 6 works because attributes (2) do not appear as children
						for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
							if ( elem.nodeType < 6 ) {
								return false;
							}
						}
						return true;
					},

					parent: function( elem ) {
						return !Expr.pseudos.empty( elem );
					},

					// Element/input types
					header: function( elem ) {
						return rheader.test( elem.nodeName );
					},

					input: function( elem ) {
						return rinputs.test( elem.nodeName );
					},

					button: function( elem ) {
						return nodeName( elem, "input" ) && elem.type === "button" ||
							nodeName( elem, "button" );
					},

					text: function( elem ) {
						var attr;
						return nodeName( elem, "input" ) && elem.type === "text" &&

							// Support: IE <10 only
							// New HTML5 attribute values (e.g., "search") appear
							// with elem.type === "text"
							( ( attr = elem.getAttribute( "type" ) ) == null ||
								attr.toLowerCase() === "text" );
					},

					// Position-in-collection
					first: createPositionalPseudo( function() {
						return [ 0 ];
					} ),

					last: createPositionalPseudo( function( _matchIndexes, length ) {
						return [ length - 1 ];
					} ),

					eq: createPositionalPseudo( function( _matchIndexes, length, argument ) {
						return [ argument < 0 ? argument + length : argument ];
					} ),

					even: createPositionalPseudo( function( matchIndexes, length ) {
						var i = 0;
						for ( ; i < length; i += 2 ) {
							matchIndexes.push( i );
						}
						return matchIndexes;
					} ),

					odd: createPositionalPseudo( function( matchIndexes, length ) {
						var i = 1;
						for ( ; i < length; i += 2 ) {
							matchIndexes.push( i );
						}
						return matchIndexes;
					} ),

					lt: createPositionalPseudo( function( matchIndexes, length, argument ) {
						var i;

						if ( argument < 0 ) {
							i = argument + length;
						} else if ( argument > length ) {
							i = length;
						} else {
							i = argument;
						}

						for ( ; --i >= 0; ) {
							matchIndexes.push( i );
						}
						return matchIndexes;
					} ),

					gt: createPositionalPseudo( function( matchIndexes, length, argument ) {
						var i = argument < 0 ? argument + length : argument;
						for ( ; ++i < length; ) {
							matchIndexes.push( i );
						}
						return matchIndexes;
					} )
				}
			};

			Expr.pseudos.nth = Expr.pseudos.eq;

			// Add button/input type pseudos
			for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
				Expr.pseudos[ i ] = createInputPseudo( i );
			}
			for ( i in { submit: true, reset: true } ) {
				Expr.pseudos[ i ] = createButtonPseudo( i );
			}

			// Easy API for creating new setFilters
			function setFilters() {}
			setFilters.prototype = Expr.filters = Expr.pseudos;
			Expr.setFilters = new setFilters();

			function tokenize( selector, parseOnly ) {
				var matched, match, tokens, type,
					soFar, groups, preFilters,
					cached = tokenCache[ selector + " " ];

				if ( cached ) {
					return parseOnly ? 0 : cached.slice( 0 );
				}

				soFar = selector;
				groups = [];
				preFilters = Expr.preFilter;

				while ( soFar ) {

					// Comma and first run
					if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
						if ( match ) {

							// Don't consume trailing commas as valid
							soFar = soFar.slice( match[ 0 ].length ) || soFar;
						}
						groups.push( ( tokens = [] ) );
					}

					matched = false;

					// Combinators
					if ( ( match = rleadingCombinator.exec( soFar ) ) ) {
						matched = match.shift();
						tokens.push( {
							value: matched,

							// Cast descendant combinators to space
							type: match[ 0 ].replace( rtrimCSS, " " )
						} );
						soFar = soFar.slice( matched.length );
					}

					// Filters
					for ( type in Expr.filter ) {
						if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
							( match = preFilters[ type ]( match ) ) ) ) {
							matched = match.shift();
							tokens.push( {
								value: matched,
								type: type,
								matches: match
							} );
							soFar = soFar.slice( matched.length );
						}
					}

					if ( !matched ) {
						break;
					}
				}

				// Return the length of the invalid excess
				// if we're just parsing
				// Otherwise, throw an error or return tokens
				if ( parseOnly ) {
					return soFar.length;
				}

				return soFar ?
					find.error( selector ) :

					// Cache the tokens
					tokenCache( selector, groups ).slice( 0 );
			}

			function toSelector( tokens ) {
				var i = 0,
					len = tokens.length,
					selector = "";
				for ( ; i < len; i++ ) {
					selector += tokens[ i ].value;
				}
				return selector;
			}

			function addCombinator( matcher, combinator, base ) {
				var dir = combinator.dir,
					skip = combinator.next,
					key = skip || dir,
					checkNonElements = base && key === "parentNode",
					doneName = done++;

				return combinator.first ?

					// Check against closest ancestor/preceding element
					function( elem, context, xml ) {
						while ( ( elem = elem[ dir ] ) ) {
							if ( elem.nodeType === 1 || checkNonElements ) {
								return matcher( elem, context, xml );
							}
						}
						return false;
					} :

					// Check against all ancestor/preceding elements
					function( elem, context, xml ) {
						var oldCache, outerCache,
							newCache = [ dirruns, doneName ];

						// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
						if ( xml ) {
							while ( ( elem = elem[ dir ] ) ) {
								if ( elem.nodeType === 1 || checkNonElements ) {
									if ( matcher( elem, context, xml ) ) {
										return true;
									}
								}
							}
						} else {
							while ( ( elem = elem[ dir ] ) ) {
								if ( elem.nodeType === 1 || checkNonElements ) {
									outerCache = elem[ expando ] || ( elem[ expando ] = {} );

									if ( skip && nodeName( elem, skip ) ) {
										elem = elem[ dir ] || elem;
									} else if ( ( oldCache = outerCache[ key ] ) &&
										oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

										// Assign to newCache so results back-propagate to previous elements
										return ( newCache[ 2 ] = oldCache[ 2 ] );
									} else {

										// Reuse newcache so results back-propagate to previous elements
										outerCache[ key ] = newCache;

										// A match means we're done; a fail means we have to keep checking
										if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
											return true;
										}
									}
								}
							}
						}
						return false;
					};
			}

			function elementMatcher( matchers ) {
				return matchers.length > 1 ?
					function( elem, context, xml ) {
						var i = matchers.length;
						while ( i-- ) {
							if ( !matchers[ i ]( elem, context, xml ) ) {
								return false;
							}
						}
						return true;
					} :
					matchers[ 0 ];
			}

			function multipleContexts( selector, contexts, results ) {
				var i = 0,
					len = contexts.length;
				for ( ; i < len; i++ ) {
					find( selector, contexts[ i ], results );
				}
				return results;
			}

			function condense( unmatched, map, filter, context, xml ) {
				var elem,
					newUnmatched = [],
					i = 0,
					len = unmatched.length,
					mapped = map != null;

				for ( ; i < len; i++ ) {
					if ( ( elem = unmatched[ i ] ) ) {
						if ( !filter || filter( elem, context, xml ) ) {
							newUnmatched.push( elem );
							if ( mapped ) {
								map.push( i );
							}
						}
					}
				}

				return newUnmatched;
			}

			function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
				if ( postFilter && !postFilter[ expando ] ) {
					postFilter = setMatcher( postFilter );
				}
				if ( postFinder && !postFinder[ expando ] ) {
					postFinder = setMatcher( postFinder, postSelector );
				}
				return markFunction( function( seed, results, context, xml ) {
					var temp, i, elem, matcherOut,
						preMap = [],
						postMap = [],
						preexisting = results.length,

						// Get initial elements from seed or context
						elems = seed ||
							multipleContexts( selector || "*",
								context.nodeType ? [ context ] : context, [] ),

						// Prefilter to get matcher input, preserving a map for seed-results synchronization
						matcherIn = preFilter && ( seed || !selector ) ?
							condense( elems, preMap, preFilter, context, xml ) :
							elems;

					if ( matcher ) {

						// If we have a postFinder, or filtered seed, or non-seed postFilter
						// or preexisting results,
						matcherOut = postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

							// ...intermediate processing is necessary
							[] :

							// ...otherwise use results directly
							results;

						// Find primary matches
						matcher( matcherIn, matcherOut, context, xml );
					} else {
						matcherOut = matcherIn;
					}

					// Apply postFilter
					if ( postFilter ) {
						temp = condense( matcherOut, postMap );
						postFilter( temp, [], context, xml );

						// Un-match failing elements by moving them back to matcherIn
						i = temp.length;
						while ( i-- ) {
							if ( ( elem = temp[ i ] ) ) {
								matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
							}
						}
					}

					if ( seed ) {
						if ( postFinder || preFilter ) {
							if ( postFinder ) {

								// Get the final matcherOut by condensing this intermediate into postFinder contexts
								temp = [];
								i = matcherOut.length;
								while ( i-- ) {
									if ( ( elem = matcherOut[ i ] ) ) {

										// Restore matcherIn since elem is not yet a final match
										temp.push( ( matcherIn[ i ] = elem ) );
									}
								}
								postFinder( null, ( matcherOut = [] ), temp, xml );
							}

							// Move matched elements from seed to results to keep them synchronized
							i = matcherOut.length;
							while ( i-- ) {
								if ( ( elem = matcherOut[ i ] ) &&
									( temp = postFinder ? indexOf.call( seed, elem ) : preMap[ i ] ) > -1 ) {

									seed[ temp ] = !( results[ temp ] = elem );
								}
							}
						}

					// Add elements to results, through postFinder if defined
					} else {
						matcherOut = condense(
							matcherOut === results ?
								matcherOut.splice( preexisting, matcherOut.length ) :
								matcherOut
						);
						if ( postFinder ) {
							postFinder( null, results, matcherOut, xml );
						} else {
							push.apply( results, matcherOut );
						}
					}
				} );
			}

			function matcherFromTokens( tokens ) {
				var checkContext, matcher, j,
					len = tokens.length,
					leadingRelative = Expr.relative[ tokens[ 0 ].type ],
					implicitRelative = leadingRelative || Expr.relative[ " " ],
					i = leadingRelative ? 1 : 0,

					// The foundational matcher ensures that elements are reachable from top-level context(s)
					matchContext = addCombinator( function( elem ) {
						return elem === checkContext;
					}, implicitRelative, true ),
					matchAnyContext = addCombinator( function( elem ) {
						return indexOf.call( checkContext, elem ) > -1;
					}, implicitRelative, true ),
					matchers = [ function( elem, context, xml ) {

						// Support: IE 11+, Edge 17 - 18+
						// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
						// two documents; shallow comparisons work.
						// eslint-disable-next-line eqeqeq
						var ret = ( !leadingRelative && ( xml || context != outermostContext ) ) || (
							( checkContext = context ).nodeType ?
								matchContext( elem, context, xml ) :
								matchAnyContext( elem, context, xml ) );

						// Avoid hanging onto element
						// (see https://github.com/jquery/sizzle/issues/299)
						checkContext = null;
						return ret;
					} ];

				for ( ; i < len; i++ ) {
					if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
						matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
					} else {
						matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );

						// Return special upon seeing a positional matcher
						if ( matcher[ expando ] ) {

							// Find the next relative operator (if any) for proper handling
							j = ++i;
							for ( ; j < len; j++ ) {
								if ( Expr.relative[ tokens[ j ].type ] ) {
									break;
								}
							}
							return setMatcher(
								i > 1 && elementMatcher( matchers ),
								i > 1 && toSelector(

									// If the preceding token was a descendant combinator, insert an implicit any-element `*`
									tokens.slice( 0, i - 1 )
										.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
								).replace( rtrimCSS, "$1" ),
								matcher,
								i < j && matcherFromTokens( tokens.slice( i, j ) ),
								j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
								j < len && toSelector( tokens )
							);
						}
						matchers.push( matcher );
					}
				}

				return elementMatcher( matchers );
			}

			function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
				var bySet = setMatchers.length > 0,
					byElement = elementMatchers.length > 0,
					superMatcher = function( seed, context, xml, results, outermost ) {
						var elem, j, matcher,
							matchedCount = 0,
							i = "0",
							unmatched = seed && [],
							setMatched = [],
							contextBackup = outermostContext,

							// We must always have either seed elements or outermost context
							elems = seed || byElement && Expr.find.TAG( "*", outermost ),

							// Use integer dirruns iff this is the outermost matcher
							dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
							len = elems.length;

						if ( outermost ) {

							// Support: IE 11+, Edge 17 - 18+
							// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
							// two documents; shallow comparisons work.
							// eslint-disable-next-line eqeqeq
							outermostContext = context == document || context || outermost;
						}

						// Add elements passing elementMatchers directly to results
						// Support: iOS <=7 - 9 only
						// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching
						// elements by id. (see trac-14142)
						for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
							if ( byElement && elem ) {
								j = 0;

								// Support: IE 11+, Edge 17 - 18+
								// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
								// two documents; shallow comparisons work.
								// eslint-disable-next-line eqeqeq
								if ( !context && elem.ownerDocument != document ) {
									setDocument( elem );
									xml = !documentIsHTML;
								}
								while ( ( matcher = elementMatchers[ j++ ] ) ) {
									if ( matcher( elem, context || document, xml ) ) {
										push.call( results, elem );
										break;
									}
								}
								if ( outermost ) {
									dirruns = dirrunsUnique;
								}
							}

							// Track unmatched elements for set filters
							if ( bySet ) {

								// They will have gone through all possible matchers
								if ( ( elem = !matcher && elem ) ) {
									matchedCount--;
								}

								// Lengthen the array for every element, matched or not
								if ( seed ) {
									unmatched.push( elem );
								}
							}
						}

						// `i` is now the count of elements visited above, and adding it to `matchedCount`
						// makes the latter nonnegative.
						matchedCount += i;

						// Apply set filters to unmatched elements
						// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
						// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
						// no element matchers and no seed.
						// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
						// case, which will result in a "00" `matchedCount` that differs from `i` but is also
						// numerically zero.
						if ( bySet && i !== matchedCount ) {
							j = 0;
							while ( ( matcher = setMatchers[ j++ ] ) ) {
								matcher( unmatched, setMatched, context, xml );
							}

							if ( seed ) {

								// Reintegrate element matches to eliminate the need for sorting
								if ( matchedCount > 0 ) {
									while ( i-- ) {
										if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
											setMatched[ i ] = pop.call( results );
										}
									}
								}

								// Discard index placeholder values to get only actual matches
								setMatched = condense( setMatched );
							}

							// Add matches to results
							push.apply( results, setMatched );

							// Seedless set matches succeeding multiple successful matchers stipulate sorting
							if ( outermost && !seed && setMatched.length > 0 &&
								( matchedCount + setMatchers.length ) > 1 ) {

								jQuery.uniqueSort( results );
							}
						}

						// Override manipulation of globals by nested matchers
						if ( outermost ) {
							dirruns = dirrunsUnique;
							outermostContext = contextBackup;
						}

						return unmatched;
					};

				return bySet ?
					markFunction( superMatcher ) :
					superMatcher;
			}

			function compile( selector, match /* Internal Use Only */ ) {
				var i,
					setMatchers = [],
					elementMatchers = [],
					cached = compilerCache[ selector + " " ];

				if ( !cached ) {

					// Generate a function of recursive functions that can be used to check each element
					if ( !match ) {
						match = tokenize( selector );
					}
					i = match.length;
					while ( i-- ) {
						cached = matcherFromTokens( match[ i ] );
						if ( cached[ expando ] ) {
							setMatchers.push( cached );
						} else {
							elementMatchers.push( cached );
						}
					}

					// Cache the compiled function
					cached = compilerCache( selector,
						matcherFromGroupMatchers( elementMatchers, setMatchers ) );

					// Save selector and tokenization
					cached.selector = selector;
				}
				return cached;
			}

			/**
			 * A low-level selection function that works with jQuery's compiled
			 *  selector functions
			 * @param {String|Function} selector A selector or a pre-compiled
			 *  selector function built with jQuery selector compile
			 * @param {Element} context
			 * @param {Array} [results]
			 * @param {Array} [seed] A set of elements to match against
			 */
			function select( selector, context, results, seed ) {
				var i, tokens, token, type, find,
					compiled = typeof selector === "function" && selector,
					match = !seed && tokenize( ( selector = compiled.selector || selector ) );

				results = results || [];

				// Try to minimize operations if there is only one selector in the list and no seed
				// (the latter of which guarantees us context)
				if ( match.length === 1 ) {

					// Reduce context if the leading compound selector is an ID
					tokens = match[ 0 ] = match[ 0 ].slice( 0 );
					if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
							context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {

						context = ( Expr.find.ID(
							token.matches[ 0 ].replace( runescape, funescape ),
							context
						) || [] )[ 0 ];
						if ( !context ) {
							return results;

						// Precompiled matchers will still verify ancestry, so step up a level
						} else if ( compiled ) {
							context = context.parentNode;
						}

						selector = selector.slice( tokens.shift().value.length );
					}

					// Fetch a seed set for right-to-left matching
					i = matchExpr.needsContext.test( selector ) ? 0 : tokens.length;
					while ( i-- ) {
						token = tokens[ i ];

						// Abort if we hit a combinator
						if ( Expr.relative[ ( type = token.type ) ] ) {
							break;
						}
						if ( ( find = Expr.find[ type ] ) ) {

							// Search, expanding context for leading sibling combinators
							if ( ( seed = find(
								token.matches[ 0 ].replace( runescape, funescape ),
								rsibling.test( tokens[ 0 ].type ) &&
									testContext( context.parentNode ) || context
							) ) ) {

								// If seed is empty or no tokens remain, we can return early
								tokens.splice( i, 1 );
								selector = seed.length && toSelector( tokens );
								if ( !selector ) {
									push.apply( results, seed );
									return results;
								}

								break;
							}
						}
					}
				}

				// Compile and execute a filtering function if one is not provided
				// Provide `match` to avoid retokenization if we modified the selector above
				( compiled || compile( selector, match ) )(
					seed,
					context,
					!documentIsHTML,
					results,
					!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
				);
				return results;
			}

			// One-time assignments

			// Support: Android <=4.0 - 4.1+
			// Sort stability
			support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;

			// Initialize against the default document
			setDocument();

			// Support: Android <=4.0 - 4.1+
			// Detached nodes confoundingly follow *each other*
			support.sortDetached = assert( function( el ) {

				// Should return 1, but returns 4 (following)
				return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
			} );

			jQuery.find = find;

			// Deprecated
			jQuery.expr[ ":" ] = jQuery.expr.pseudos;
			jQuery.unique = jQuery.uniqueSort;

			// These have always been private, but they used to be documented as part of
			// Sizzle so let's maintain them for now for backwards compatibility purposes.
			find.compile = compile;
			find.select = select;
			find.setDocument = setDocument;
			find.tokenize = tokenize;

			find.escape = jQuery.escapeSelector;
			find.getText = jQuery.text;
			find.isXML = jQuery.isXMLDoc;
			find.selectors = jQuery.expr;
			find.support = jQuery.support;
			find.uniqueSort = jQuery.uniqueSort;

				/* eslint-enable */

			} )();


			var dir = function( elem, dir, until ) {
				var matched = [],
					truncate = until !== undefined;

				while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
					if ( elem.nodeType === 1 ) {
						if ( truncate && jQuery( elem ).is( until ) ) {
							break;
						}
						matched.push( elem );
					}
				}
				return matched;
			};


			var siblings = function( n, elem ) {
				var matched = [];

				for ( ; n; n = n.nextSibling ) {
					if ( n.nodeType === 1 && n !== elem ) {
						matched.push( n );
					}
				}

				return matched;
			};


			var rneedsContext = jQuery.expr.match.needsContext;

			var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );



			// Implement the identical functionality for filter and not
			function winnow( elements, qualifier, not ) {
				if ( isFunction( qualifier ) ) {
					return jQuery.grep( elements, function( elem, i ) {
						return !!qualifier.call( elem, i, elem ) !== not;
					} );
				}

				// Single element
				if ( qualifier.nodeType ) {
					return jQuery.grep( elements, function( elem ) {
						return ( elem === qualifier ) !== not;
					} );
				}

				// Arraylike of elements (jQuery, arguments, Array)
				if ( typeof qualifier !== "string" ) {
					return jQuery.grep( elements, function( elem ) {
						return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
					} );
				}

				// Filtered directly for both simple and complex selectors
				return jQuery.filter( qualifier, elements, not );
			}

			jQuery.filter = function( expr, elems, not ) {
				var elem = elems[ 0 ];

				if ( not ) {
					expr = ":not(" + expr + ")";
				}

				if ( elems.length === 1 && elem.nodeType === 1 ) {
					return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
				}

				return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
					return elem.nodeType === 1;
				} ) );
			};

			jQuery.fn.extend( {
				find: function( selector ) {
					var i, ret,
						len = this.length,
						self = this;

					if ( typeof selector !== "string" ) {
						return this.pushStack( jQuery( selector ).filter( function() {
							for ( i = 0; i < len; i++ ) {
								if ( jQuery.contains( self[ i ], this ) ) {
									return true;
								}
							}
						} ) );
					}

					ret = this.pushStack( [] );

					for ( i = 0; i < len; i++ ) {
						jQuery.find( selector, self[ i ], ret );
					}

					return len > 1 ? jQuery.uniqueSort( ret ) : ret;
				},
				filter: function( selector ) {
					return this.pushStack( winnow( this, selector || [], false ) );
				},
				not: function( selector ) {
					return this.pushStack( winnow( this, selector || [], true ) );
				},
				is: function( selector ) {
					return !!winnow(
						this,

						// If this is a positional/relative selector, check membership in the returned set
						// so $("p:first").is("p:last") won't return true for a doc with two "p".
						typeof selector === "string" && rneedsContext.test( selector ) ?
							jQuery( selector ) :
							selector || [],
						false
					).length;
				}
			} );


			// Initialize a jQuery object


			// A central reference to the root jQuery(document)
			var rootjQuery,

				// A simple way to check for HTML strings
				// Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521)
				// Strict HTML recognition (trac-11290: must start with <)
				// Shortcut simple #id case for speed
				rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,

				init = jQuery.fn.init = function( selector, context, root ) {
					var match, elem;

					// HANDLE: $(""), $(null), $(undefined), $(false)
					if ( !selector ) {
						return this;
					}

					// Method init() accepts an alternate rootjQuery
					// so migrate can support jQuery.sub (gh-2101)
					root = root || rootjQuery;

					// Handle HTML strings
					if ( typeof selector === "string" ) {
						if ( selector[ 0 ] === "<" &&
							selector[ selector.length - 1 ] === ">" &&
							selector.length >= 3 ) {

							// Assume that strings that start and end with <> are HTML and skip the regex check
							match = [ null, selector, null ];

						} else {
							match = rquickExpr.exec( selector );
						}

						// Match html or make sure no context is specified for #id
						if ( match && ( match[ 1 ] || !context ) ) {

							// HANDLE: $(html) -> $(array)
							if ( match[ 1 ] ) {
								context = context instanceof jQuery ? context[ 0 ] : context;

								// Option to run scripts is true for back-compat
								// Intentionally let the error be thrown if parseHTML is not present
								jQuery.merge( this, jQuery.parseHTML(
									match[ 1 ],
									context && context.nodeType ? context.ownerDocument || context : document,
									true
								) );

								// HANDLE: $(html, props)
								if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
									for ( match in context ) {

										// Properties of context are called as methods if possible
										if ( isFunction( this[ match ] ) ) {
											this[ match ]( context[ match ] );

										// ...and otherwise set as attributes
										} else {
											this.attr( match, context[ match ] );
										}
									}
								}

								return this;

							// HANDLE: $(#id)
							} else {
								elem = document.getElementById( match[ 2 ] );

								if ( elem ) {

									// Inject the element directly into the jQuery object
									this[ 0 ] = elem;
									this.length = 1;
								}
								return this;
							}

						// HANDLE: $(expr, $(...))
						} else if ( !context || context.jquery ) {
							return ( context || root ).find( selector );

						// HANDLE: $(expr, context)
						// (which is just equivalent to: $(context).find(expr)
						} else {
							return this.constructor( context ).find( selector );
						}

					// HANDLE: $(DOMElement)
					} else if ( selector.nodeType ) {
						this[ 0 ] = selector;
						this.length = 1;
						return this;

					// HANDLE: $(function)
					// Shortcut for document ready
					} else if ( isFunction( selector ) ) {
						return root.ready !== undefined ?
							root.ready( selector ) :

							// Execute immediately if ready is not present
							selector( jQuery );
					}

					return jQuery.makeArray( selector, this );
				};

			// Give the init function the jQuery prototype for later instantiation
			init.prototype = jQuery.fn;

			// Initialize central reference
			rootjQuery = jQuery( document );


			var rparentsprev = /^(?:parents|prev(?:Until|All))/,

				// Methods guaranteed to produce a unique set when starting from a unique set
				guaranteedUnique = {
					children: true,
					contents: true,
					next: true,
					prev: true
				};

			jQuery.fn.extend( {
				has: function( target ) {
					var targets = jQuery( target, this ),
						l = targets.length;

					return this.filter( function() {
						var i = 0;
						for ( ; i < l; i++ ) {
							if ( jQuery.contains( this, targets[ i ] ) ) {
								return true;
							}
						}
					} );
				},

				closest: function( selectors, context ) {
					var cur,
						i = 0,
						l = this.length,
						matched = [],
						targets = typeof selectors !== "string" && jQuery( selectors );

					// Positional selectors never match, since there's no _selection_ context
					if ( !rneedsContext.test( selectors ) ) {
						for ( ; i < l; i++ ) {
							for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {

								// Always skip document fragments
								if ( cur.nodeType < 11 && ( targets ?
									targets.index( cur ) > -1 :

									// Don't pass non-elements to jQuery#find
									cur.nodeType === 1 &&
										jQuery.find.matchesSelector( cur, selectors ) ) ) {

									matched.push( cur );
									break;
								}
							}
						}
					}

					return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
				},

				// Determine the position of an element within the set
				index: function( elem ) {

					// No argument, return index in parent
					if ( !elem ) {
						return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
					}

					// Index in selector
					if ( typeof elem === "string" ) {
						return indexOf.call( jQuery( elem ), this[ 0 ] );
					}

					// Locate the position of the desired element
					return indexOf.call( this,

						// If it receives a jQuery object, the first element is used
						elem.jquery ? elem[ 0 ] : elem
					);
				},

				add: function( selector, context ) {
					return this.pushStack(
						jQuery.uniqueSort(
							jQuery.merge( this.get(), jQuery( selector, context ) )
						)
					);
				},

				addBack: function( selector ) {
					return this.add( selector == null ?
						this.prevObject : this.prevObject.filter( selector )
					);
				}
			} );

			function sibling( cur, dir ) {
				while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
				return cur;
			}

			jQuery.each( {
				parent: function( elem ) {
					var parent = elem.parentNode;
					return parent && parent.nodeType !== 11 ? parent : null;
				},
				parents: function( elem ) {
					return dir( elem, "parentNode" );
				},
				parentsUntil: function( elem, _i, until ) {
					return dir( elem, "parentNode", until );
				},
				next: function( elem ) {
					return sibling( elem, "nextSibling" );
				},
				prev: function( elem ) {
					return sibling( elem, "previousSibling" );
				},
				nextAll: function( elem ) {
					return dir( elem, "nextSibling" );
				},
				prevAll: function( elem ) {
					return dir( elem, "previousSibling" );
				},
				nextUntil: function( elem, _i, until ) {
					return dir( elem, "nextSibling", until );
				},
				prevUntil: function( elem, _i, until ) {
					return dir( elem, "previousSibling", until );
				},
				siblings: function( elem ) {
					return siblings( ( elem.parentNode || {} ).firstChild, elem );
				},
				children: function( elem ) {
					return siblings( elem.firstChild );
				},
				contents: function( elem ) {
					if ( elem.contentDocument != null &&

						// Support: IE 11+
						// <object> elements with no `data` attribute has an object
						// `contentDocument` with a `null` prototype.
						getProto( elem.contentDocument ) ) {

						return elem.contentDocument;
					}

					// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
					// Treat the template element as a regular one in browsers that
					// don't support it.
					if ( nodeName( elem, "template" ) ) {
						elem = elem.content || elem;
					}

					return jQuery.merge( [], elem.childNodes );
				}
			}, function( name, fn ) {
				jQuery.fn[ name ] = function( until, selector ) {
					var matched = jQuery.map( this, fn, until );

					if ( name.slice( -5 ) !== "Until" ) {
						selector = until;
					}

					if ( selector && typeof selector === "string" ) {
						matched = jQuery.filter( selector, matched );
					}

					if ( this.length > 1 ) {

						// Remove duplicates
						if ( !guaranteedUnique[ name ] ) {
							jQuery.uniqueSort( matched );
						}

						// Reverse order for parents* and prev-derivatives
						if ( rparentsprev.test( name ) ) {
							matched.reverse();
						}
					}

					return this.pushStack( matched );
				};
			} );
			var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );



			// Convert String-formatted options into Object-formatted ones
			function createOptions( options ) {
				var object = {};
				jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
					object[ flag ] = true;
				} );
				return object;
			}

			/*
			 * Create a callback list using the following parameters:
			 *
			 *	options: an optional list of space-separated options that will change how
			 *			the callback list behaves or a more traditional option object
			 *
			 * By default a callback list will act like an event callback list and can be
			 * "fired" multiple times.
			 *
			 * Possible options:
			 *
			 *	once:			will ensure the callback list can only be fired once (like a Deferred)
			 *
			 *	memory:			will keep track of previous values and will call any callback added
			 *					after the list has been fired right away with the latest "memorized"
			 *					values (like a Deferred)
			 *
			 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
			 *
			 *	stopOnFalse:	interrupt callings when a callback returns false
			 *
			 */
			jQuery.Callbacks = function( options ) {

				// Convert options from String-formatted to Object-formatted if needed
				// (we check in cache first)
				options = typeof options === "string" ?
					createOptions( options ) :
					jQuery.extend( {}, options );

				var // Flag to know if list is currently firing
					firing,

					// Last fire value for non-forgettable lists
					memory,

					// Flag to know if list was already fired
					fired,

					// Flag to prevent firing
					locked,

					// Actual callback list
					list = [],

					// Queue of execution data for repeatable lists
					queue = [],

					// Index of currently firing callback (modified by add/remove as needed)
					firingIndex = -1,

					// Fire callbacks
					fire = function() {

						// Enforce single-firing
						locked = locked || options.once;

						// Execute callbacks for all pending executions,
						// respecting firingIndex overrides and runtime changes
						fired = firing = true;
						for ( ; queue.length; firingIndex = -1 ) {
							memory = queue.shift();
							while ( ++firingIndex < list.length ) {

								// Run callback and check for early termination
								if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
									options.stopOnFalse ) {

									// Jump to end and forget the data so .add doesn't re-fire
									firingIndex = list.length;
									memory = false;
								}
							}
						}

						// Forget the data if we're done with it
						if ( !options.memory ) {
							memory = false;
						}

						firing = false;

						// Clean up if we're done firing for good
						if ( locked ) {

							// Keep an empty list if we have data for future add calls
							if ( memory ) {
								list = [];

							// Otherwise, this object is spent
							} else {
								list = "";
							}
						}
					},

					// Actual Callbacks object
					self = {

						// Add a callback or a collection of callbacks to the list
						add: function() {
							if ( list ) {

								// If we have memory from a past run, we should fire after adding
								if ( memory && !firing ) {
									firingIndex = list.length - 1;
									queue.push( memory );
								}

								( function add( args ) {
									jQuery.each( args, function( _, arg ) {
										if ( isFunction( arg ) ) {
											if ( !options.unique || !self.has( arg ) ) {
												list.push( arg );
											}
										} else if ( arg && arg.length && toType( arg ) !== "string" ) {

											// Inspect recursively
											add( arg );
										}
									} );
								} )( arguments );

								if ( memory && !firing ) {
									fire();
								}
							}
							return this;
						},

						// Remove a callback from the list
						remove: function() {
							jQuery.each( arguments, function( _, arg ) {
								var index;
								while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
									list.splice( index, 1 );

									// Handle firing indexes
									if ( index <= firingIndex ) {
										firingIndex--;
									}
								}
							} );
							return this;
						},

						// Check if a given callback is in the list.
						// If no argument is given, return whether or not list has callbacks attached.
						has: function( fn ) {
							return fn ?
								jQuery.inArray( fn, list ) > -1 :
								list.length > 0;
						},

						// Remove all callbacks from the list
						empty: function() {
							if ( list ) {
								list = [];
							}
							return this;
						},

						// Disable .fire and .add
						// Abort any current/pending executions
						// Clear all callbacks and values
						disable: function() {
							locked = queue = [];
							list = memory = "";
							return this;
						},
						disabled: function() {
							return !list;
						},

						// Disable .fire
						// Also disable .add unless we have memory (since it would have no effect)
						// Abort any pending executions
						lock: function() {
							locked = queue = [];
							if ( !memory && !firing ) {
								list = memory = "";
							}
							return this;
						},
						locked: function() {
							return !!locked;
						},

						// Call all callbacks with the given context and arguments
						fireWith: function( context, args ) {
							if ( !locked ) {
								args = args || [];
								args = [ context, args.slice ? args.slice() : args ];
								queue.push( args );
								if ( !firing ) {
									fire();
								}
							}
							return this;
						},

						// Call all the callbacks with the given arguments
						fire: function() {
							self.fireWith( this, arguments );
							return this;
						},

						// To know if the callbacks have already been called at least once
						fired: function() {
							return !!fired;
						}
					};

				return self;
			};


			function Identity( v ) {
				return v;
			}
			function Thrower( ex ) {
				throw ex;
			}

			function adoptValue( value, resolve, reject, noValue ) {
				var method;

				try {

					// Check for promise aspect first to privilege synchronous behavior
					if ( value && isFunction( ( method = value.promise ) ) ) {
						method.call( value ).done( resolve ).fail( reject );

					// Other thenables
					} else if ( value && isFunction( ( method = value.then ) ) ) {
						method.call( value, resolve, reject );

					// Other non-thenables
					} else {

						// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
						// * false: [ value ].slice( 0 ) => resolve( value )
						// * true: [ value ].slice( 1 ) => resolve()
						resolve.apply( undefined, [ value ].slice( noValue ) );
					}

				// For Promises/A+, convert exceptions into rejections
				// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
				// Deferred#then to conditionally suppress rejection.
				} catch ( value ) {

					// Support: Android 4.0 only
					// Strict mode functions invoked without .call/.apply get global-object context
					reject.apply( undefined, [ value ] );
				}
			}

			jQuery.extend( {

				Deferred: function( func ) {
					var tuples = [

							// action, add listener, callbacks,
							// ... .then handlers, argument index, [final state]
							[ "notify", "progress", jQuery.Callbacks( "memory" ),
								jQuery.Callbacks( "memory" ), 2 ],
							[ "resolve", "done", jQuery.Callbacks( "once memory" ),
								jQuery.Callbacks( "once memory" ), 0, "resolved" ],
							[ "reject", "fail", jQuery.Callbacks( "once memory" ),
								jQuery.Callbacks( "once memory" ), 1, "rejected" ]
						],
						state = "pending",
						promise = {
							state: function() {
								return state;
							},
							always: function() {
								deferred.done( arguments ).fail( arguments );
								return this;
							},
							"catch": function( fn ) {
								return promise.then( null, fn );
							},

							// Keep pipe for back-compat
							pipe: function( /* fnDone, fnFail, fnProgress */ ) {
								var fns = arguments;

								return jQuery.Deferred( function( newDefer ) {
									jQuery.each( tuples, function( _i, tuple ) {

										// Map tuples (progress, done, fail) to arguments (done, fail, progress)
										var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];

										// deferred.progress(function() { bind to newDefer or newDefer.notify })
										// deferred.done(function() { bind to newDefer or newDefer.resolve })
										// deferred.fail(function() { bind to newDefer or newDefer.reject })
										deferred[ tuple[ 1 ] ]( function() {
											var returned = fn && fn.apply( this, arguments );
											if ( returned && isFunction( returned.promise ) ) {
												returned.promise()
													.progress( newDefer.notify )
													.done( newDefer.resolve )
													.fail( newDefer.reject );
											} else {
												newDefer[ tuple[ 0 ] + "With" ](
													this,
													fn ? [ returned ] : arguments
												);
											}
										} );
									} );
									fns = null;
								} ).promise();
							},
							then: function( onFulfilled, onRejected, onProgress ) {
								var maxDepth = 0;
								function resolve( depth, deferred, handler, special ) {
									return function() {
										var that = this,
											args = arguments,
											mightThrow = function() {
												var returned, then;

												// Support: Promises/A+ section 2.3.3.3.3
												// https://promisesaplus.com/#point-59
												// Ignore double-resolution attempts
												if ( depth < maxDepth ) {
													return;
												}

												returned = handler.apply( that, args );

												// Support: Promises/A+ section 2.3.1
												// https://promisesaplus.com/#point-48
												if ( returned === deferred.promise() ) {
													throw new TypeError( "Thenable self-resolution" );
												}

												// Support: Promises/A+ sections 2.3.3.1, 3.5
												// https://promisesaplus.com/#point-54
												// https://promisesaplus.com/#point-75
												// Retrieve `then` only once
												then = returned &&

													// Support: Promises/A+ section 2.3.4
													// https://promisesaplus.com/#point-64
													// Only check objects and functions for thenability
													( typeof returned === "object" ||
														typeof returned === "function" ) &&
													returned.then;

												// Handle a returned thenable
												if ( isFunction( then ) ) {

													// Special processors (notify) just wait for resolution
													if ( special ) {
														then.call(
															returned,
															resolve( maxDepth, deferred, Identity, special ),
															resolve( maxDepth, deferred, Thrower, special )
														);

													// Normal processors (resolve) also hook into progress
													} else {

														// ...and disregard older resolution values
														maxDepth++;

														then.call(
															returned,
															resolve( maxDepth, deferred, Identity, special ),
															resolve( maxDepth, deferred, Thrower, special ),
															resolve( maxDepth, deferred, Identity,
																deferred.notifyWith )
														);
													}

												// Handle all other returned values
												} else {

													// Only substitute handlers pass on context
													// and multiple values (non-spec behavior)
													if ( handler !== Identity ) {
														that = undefined;
														args = [ returned ];
													}

													// Process the value(s)
													// Default process is resolve
													( special || deferred.resolveWith )( that, args );
												}
											},

											// Only normal processors (resolve) catch and reject exceptions
											process = special ?
												mightThrow :
												function() {
													try {
														mightThrow();
													} catch ( e ) {

														if ( jQuery.Deferred.exceptionHook ) {
															jQuery.Deferred.exceptionHook( e,
																process.error );
														}

														// Support: Promises/A+ section 2.3.3.3.4.1
														// https://promisesaplus.com/#point-61
														// Ignore post-resolution exceptions
														if ( depth + 1 >= maxDepth ) {

															// Only substitute handlers pass on context
															// and multiple values (non-spec behavior)
															if ( handler !== Thrower ) {
																that = undefined;
																args = [ e ];
															}

															deferred.rejectWith( that, args );
														}
													}
												};

										// Support: Promises/A+ section 2.3.3.3.1
										// https://promisesaplus.com/#point-57
										// Re-resolve promises immediately to dodge false rejection from
										// subsequent errors
										if ( depth ) {
											process();
										} else {

											// Call an optional hook to record the error, in case of exception
											// since it's otherwise lost when execution goes async
											if ( jQuery.Deferred.getErrorHook ) {
												process.error = jQuery.Deferred.getErrorHook();

											// The deprecated alias of the above. While the name suggests
											// returning the stack, not an error instance, jQuery just passes
											// it directly to `console.warn` so both will work; an instance
											// just better cooperates with source maps.
											} else if ( jQuery.Deferred.getStackHook ) {
												process.error = jQuery.Deferred.getStackHook();
											}
											window.setTimeout( process );
										}
									};
								}

								return jQuery.Deferred( function( newDefer ) {

									// progress_handlers.add( ... )
									tuples[ 0 ][ 3 ].add(
										resolve(
											0,
											newDefer,
											isFunction( onProgress ) ?
												onProgress :
												Identity,
											newDefer.notifyWith
										)
									);

									// fulfilled_handlers.add( ... )
									tuples[ 1 ][ 3 ].add(
										resolve(
											0,
											newDefer,
											isFunction( onFulfilled ) ?
												onFulfilled :
												Identity
										)
									);

									// rejected_handlers.add( ... )
									tuples[ 2 ][ 3 ].add(
										resolve(
											0,
											newDefer,
											isFunction( onRejected ) ?
												onRejected :
												Thrower
										)
									);
								} ).promise();
							},

							// Get a promise for this deferred
							// If obj is provided, the promise aspect is added to the object
							promise: function( obj ) {
								return obj != null ? jQuery.extend( obj, promise ) : promise;
							}
						},
						deferred = {};

					// Add list-specific methods
					jQuery.each( tuples, function( i, tuple ) {
						var list = tuple[ 2 ],
							stateString = tuple[ 5 ];

						// promise.progress = list.add
						// promise.done = list.add
						// promise.fail = list.add
						promise[ tuple[ 1 ] ] = list.add;

						// Handle state
						if ( stateString ) {
							list.add(
								function() {

									// state = "resolved" (i.e., fulfilled)
									// state = "rejected"
									state = stateString;
								},

								// rejected_callbacks.disable
								// fulfilled_callbacks.disable
								tuples[ 3 - i ][ 2 ].disable,

								// rejected_handlers.disable
								// fulfilled_handlers.disable
								tuples[ 3 - i ][ 3 ].disable,

								// progress_callbacks.lock
								tuples[ 0 ][ 2 ].lock,

								// progress_handlers.lock
								tuples[ 0 ][ 3 ].lock
							);
						}

						// progress_handlers.fire
						// fulfilled_handlers.fire
						// rejected_handlers.fire
						list.add( tuple[ 3 ].fire );

						// deferred.notify = function() { deferred.notifyWith(...) }
						// deferred.resolve = function() { deferred.resolveWith(...) }
						// deferred.reject = function() { deferred.rejectWith(...) }
						deferred[ tuple[ 0 ] ] = function() {
							deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
							return this;
						};

						// deferred.notifyWith = list.fireWith
						// deferred.resolveWith = list.fireWith
						// deferred.rejectWith = list.fireWith
						deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
					} );

					// Make the deferred a promise
					promise.promise( deferred );

					// Call given func if any
					if ( func ) {
						func.call( deferred, deferred );
					}

					// All done!
					return deferred;
				},

				// Deferred helper
				when: function( singleValue ) {
					var

						// count of uncompleted subordinates
						remaining = arguments.length,

						// count of unprocessed arguments
						i = remaining,

						// subordinate fulfillment data
						resolveContexts = Array( i ),
						resolveValues = slice.call( arguments ),

						// the primary Deferred
						primary = jQuery.Deferred(),

						// subordinate callback factory
						updateFunc = function( i ) {
							return function( value ) {
								resolveContexts[ i ] = this;
								resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
								if ( !( --remaining ) ) {
									primary.resolveWith( resolveContexts, resolveValues );
								}
							};
						};

					// Single- and empty arguments are adopted like Promise.resolve
					if ( remaining <= 1 ) {
						adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
							!remaining );

						// Use .then() to unwrap secondary thenables (cf. gh-3000)
						if ( primary.state() === "pending" ||
							isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {

							return primary.then();
						}
					}

					// Multiple arguments are aggregated like Promise.all array elements
					while ( i-- ) {
						adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
					}

					return primary.promise();
				}
			} );


			// These usually indicate a programmer mistake during development,
			// warn about them ASAP rather than swallowing them by default.
			var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;

			// If `jQuery.Deferred.getErrorHook` is defined, `asyncError` is an error
			// captured before the async barrier to get the original error cause
			// which may otherwise be hidden.
			jQuery.Deferred.exceptionHook = function( error, asyncError ) {

				// Support: IE 8 - 9 only
				// Console exists when dev tools are open, which can happen at any time
				if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
					window.console.warn( "jQuery.Deferred exception: " + error.message,
						error.stack, asyncError );
				}
			};




			jQuery.readyException = function( error ) {
				window.setTimeout( function() {
					throw error;
				} );
			};




			// The deferred used on DOM ready
			var readyList = jQuery.Deferred();

			jQuery.fn.ready = function( fn ) {

				readyList
					.then( fn )

					// Wrap jQuery.readyException in a function so that the lookup
					// happens at the time of error handling instead of callback
					// registration.
					.catch( function( error ) {
						jQuery.readyException( error );
					} );

				return this;
			};

			jQuery.extend( {

				// Is the DOM ready to be used? Set to true once it occurs.
				isReady: false,

				// A counter to track how many items to wait for before
				// the ready event fires. See trac-6781
				readyWait: 1,

				// Handle when the DOM is ready
				ready: function( wait ) {

					// Abort if there are pending holds or we're already ready
					if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
						return;
					}

					// Remember that the DOM is ready
					jQuery.isReady = true;

					// If a normal DOM Ready event fired, decrement, and wait if need be
					if ( wait !== true && --jQuery.readyWait > 0 ) {
						return;
					}

					// If there are functions bound, to execute
					readyList.resolveWith( document, [ jQuery ] );
				}
			} );

			jQuery.ready.then = readyList.then;

			// The ready event handler and self cleanup method
			function completed() {
				document.removeEventListener( "DOMContentLoaded", completed );
				window.removeEventListener( "load", completed );
				jQuery.ready();
			}

			// Catch cases where $(document).ready() is called
			// after the browser event has already occurred.
			// Support: IE <=9 - 10 only
			// Older IE sometimes signals "interactive" too soon
			if ( document.readyState === "complete" ||
				( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {

				// Handle it asynchronously to allow scripts the opportunity to delay ready
				window.setTimeout( jQuery.ready );

			} else {

				// Use the handy event callback
				document.addEventListener( "DOMContentLoaded", completed );

				// A fallback to window.onload, that will always work
				window.addEventListener( "load", completed );
			}




			// Multifunctional method to get and set values of a collection
			// The value/s can optionally be executed if it's a function
			var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
				var i = 0,
					len = elems.length,
					bulk = key == null;

				// Sets many values
				if ( toType( key ) === "object" ) {
					chainable = true;
					for ( i in key ) {
						access( elems, fn, i, key[ i ], true, emptyGet, raw );
					}

				// Sets one value
				} else if ( value !== undefined ) {
					chainable = true;

					if ( !isFunction( value ) ) {
						raw = true;
					}

					if ( bulk ) {

						// Bulk operations run against the entire set
						if ( raw ) {
							fn.call( elems, value );
							fn = null;

						// ...except when executing function values
						} else {
							bulk = fn;
							fn = function( elem, _key, value ) {
								return bulk.call( jQuery( elem ), value );
							};
						}
					}

					if ( fn ) {
						for ( ; i < len; i++ ) {
							fn(
								elems[ i ], key, raw ?
									value :
									value.call( elems[ i ], i, fn( elems[ i ], key ) )
							);
						}
					}
				}

				if ( chainable ) {
					return elems;
				}

				// Gets
				if ( bulk ) {
					return fn.call( elems );
				}

				return len ? fn( elems[ 0 ], key ) : emptyGet;
			};


			// Matches dashed string for camelizing
			var rmsPrefix = /^-ms-/,
				rdashAlpha = /-([a-z])/g;

			// Used by camelCase as callback to replace()
			function fcamelCase( _all, letter ) {
				return letter.toUpperCase();
			}

			// Convert dashed to camelCase; used by the css and data modules
			// Support: IE <=9 - 11, Edge 12 - 15
			// Microsoft forgot to hump their vendor prefix (trac-9572)
			function camelCase( string ) {
				return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
			}
			var acceptData = function( owner ) {

				// Accepts only:
				//  - Node
				//    - Node.ELEMENT_NODE
				//    - Node.DOCUMENT_NODE
				//  - Object
				//    - Any
				return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
			};




			function Data() {
				this.expando = jQuery.expando + Data.uid++;
			}

			Data.uid = 1;

			Data.prototype = {

				cache: function( owner ) {

					// Check if the owner object already has a cache
					var value = owner[ this.expando ];

					// If not, create one
					if ( !value ) {
						value = {};

						// We can accept data for non-element nodes in modern browsers,
						// but we should not, see trac-8335.
						// Always return an empty object.
						if ( acceptData( owner ) ) {

							// If it is a node unlikely to be stringify-ed or looped over
							// use plain assignment
							if ( owner.nodeType ) {
								owner[ this.expando ] = value;

							// Otherwise secure it in a non-enumerable property
							// configurable must be true to allow the property to be
							// deleted when data is removed
							} else {
								Object.defineProperty( owner, this.expando, {
									value: value,
									configurable: true
								} );
							}
						}
					}

					return value;
				},
				set: function( owner, data, value ) {
					var prop,
						cache = this.cache( owner );

					// Handle: [ owner, key, value ] args
					// Always use camelCase key (gh-2257)
					if ( typeof data === "string" ) {
						cache[ camelCase( data ) ] = value;

					// Handle: [ owner, { properties } ] args
					} else {

						// Copy the properties one-by-one to the cache object
						for ( prop in data ) {
							cache[ camelCase( prop ) ] = data[ prop ];
						}
					}
					return cache;
				},
				get: function( owner, key ) {
					return key === undefined ?
						this.cache( owner ) :

						// Always use camelCase key (gh-2257)
						owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
				},
				access: function( owner, key, value ) {

					// In cases where either:
					//
					//   1. No key was specified
					//   2. A string key was specified, but no value provided
					//
					// Take the "read" path and allow the get method to determine
					// which value to return, respectively either:
					//
					//   1. The entire cache object
					//   2. The data stored at the key
					//
					if ( key === undefined ||
							( ( key && typeof key === "string" ) && value === undefined ) ) {

						return this.get( owner, key );
					}

					// When the key is not a string, or both a key and value
					// are specified, set or extend (existing objects) with either:
					//
					//   1. An object of properties
					//   2. A key and value
					//
					this.set( owner, key, value );

					// Since the "set" path can have two possible entry points
					// return the expected data based on which path was taken[*]
					return value !== undefined ? value : key;
				},
				remove: function( owner, key ) {
					var i,
						cache = owner[ this.expando ];

					if ( cache === undefined ) {
						return;
					}

					if ( key !== undefined ) {

						// Support array or space separated string of keys
						if ( Array.isArray( key ) ) {

							// If key is an array of keys...
							// We always set camelCase keys, so remove that.
							key = key.map( camelCase );
						} else {
							key = camelCase( key );

							// If a key with the spaces exists, use it.
							// Otherwise, create an array by matching non-whitespace
							key = key in cache ?
								[ key ] :
								( key.match( rnothtmlwhite ) || [] );
						}

						i = key.length;

						while ( i-- ) {
							delete cache[ key[ i ] ];
						}
					}

					// Remove the expando if there's no more data
					if ( key === undefined || jQuery.isEmptyObject( cache ) ) {

						// Support: Chrome <=35 - 45
						// Webkit & Blink performance suffers when deleting properties
						// from DOM nodes, so set to undefined instead
						// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
						if ( owner.nodeType ) {
							owner[ this.expando ] = undefined;
						} else {
							delete owner[ this.expando ];
						}
					}
				},
				hasData: function( owner ) {
					var cache = owner[ this.expando ];
					return cache !== undefined && !jQuery.isEmptyObject( cache );
				}
			};
			var dataPriv = new Data();

			var dataUser = new Data();



			//	Implementation Summary
			//
			//	1. Enforce API surface and semantic compatibility with 1.9.x branch
			//	2. Improve the module's maintainability by reducing the storage
			//		paths to a single mechanism.
			//	3. Use the same single mechanism to support "private" and "user" data.
			//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
			//	5. Avoid exposing implementation details on user objects (eg. expando properties)
			//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

			var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
				rmultiDash = /[A-Z]/g;

			function getData( data ) {
				if ( data === "true" ) {
					return true;
				}

				if ( data === "false" ) {
					return false;
				}

				if ( data === "null" ) {
					return null;
				}

				// Only convert to a number if it doesn't change the string
				if ( data === +data + "" ) {
					return +data;
				}

				if ( rbrace.test( data ) ) {
					return JSON.parse( data );
				}

				return data;
			}

			function dataAttr( elem, key, data ) {
				var name;

				// If nothing was found internally, try to fetch any
				// data from the HTML5 data-* attribute
				if ( data === undefined && elem.nodeType === 1 ) {
					name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
					data = elem.getAttribute( name );

					if ( typeof data === "string" ) {
						try {
							data = getData( data );
						} catch ( e ) {}

						// Make sure we set the data so it isn't changed later
						dataUser.set( elem, key, data );
					} else {
						data = undefined;
					}
				}
				return data;
			}

			jQuery.extend( {
				hasData: function( elem ) {
					return dataUser.hasData( elem ) || dataPriv.hasData( elem );
				},

				data: function( elem, name, data ) {
					return dataUser.access( elem, name, data );
				},

				removeData: function( elem, name ) {
					dataUser.remove( elem, name );
				},

				// TODO: Now that all calls to _data and _removeData have been replaced
				// with direct calls to dataPriv methods, these can be deprecated.
				_data: function( elem, name, data ) {
					return dataPriv.access( elem, name, data );
				},

				_removeData: function( elem, name ) {
					dataPriv.remove( elem, name );
				}
			} );

			jQuery.fn.extend( {
				data: function( key, value ) {
					var i, name, data,
						elem = this[ 0 ],
						attrs = elem && elem.attributes;

					// Gets all values
					if ( key === undefined ) {
						if ( this.length ) {
							data = dataUser.get( elem );

							if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
								i = attrs.length;
								while ( i-- ) {

									// Support: IE 11 only
									// The attrs elements can be null (trac-14894)
									if ( attrs[ i ] ) {
										name = attrs[ i ].name;
										if ( name.indexOf( "data-" ) === 0 ) {
											name = camelCase( name.slice( 5 ) );
											dataAttr( elem, name, data[ name ] );
										}
									}
								}
								dataPriv.set( elem, "hasDataAttrs", true );
							}
						}

						return data;
					}

					// Sets multiple values
					if ( typeof key === "object" ) {
						return this.each( function() {
							dataUser.set( this, key );
						} );
					}

					return access( this, function( value ) {
						var data;

						// The calling jQuery object (element matches) is not empty
						// (and therefore has an element appears at this[ 0 ]) and the
						// `value` parameter was not undefined. An empty jQuery object
						// will result in `undefined` for elem = this[ 0 ] which will
						// throw an exception if an attempt to read a data cache is made.
						if ( elem && value === undefined ) {

							// Attempt to get data from the cache
							// The key will always be camelCased in Data
							data = dataUser.get( elem, key );
							if ( data !== undefined ) {
								return data;
							}

							// Attempt to "discover" the data in
							// HTML5 custom data-* attrs
							data = dataAttr( elem, key );
							if ( data !== undefined ) {
								return data;
							}

							// We tried really hard, but the data doesn't exist.
							return;
						}

						// Set the data...
						this.each( function() {

							// We always store the camelCased key
							dataUser.set( this, key, value );
						} );
					}, null, value, arguments.length > 1, null, true );
				},

				removeData: function( key ) {
					return this.each( function() {
						dataUser.remove( this, key );
					} );
				}
			} );


			jQuery.extend( {
				queue: function( elem, type, data ) {
					var queue;

					if ( elem ) {
						type = ( type || "fx" ) + "queue";
						queue = dataPriv.get( elem, type );

						// Speed up dequeue by getting out quickly if this is just a lookup
						if ( data ) {
							if ( !queue || Array.isArray( data ) ) {
								queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
							} else {
								queue.push( data );
							}
						}
						return queue || [];
					}
				},

				dequeue: function( elem, type ) {
					type = type || "fx";

					var queue = jQuery.queue( elem, type ),
						startLength = queue.length,
						fn = queue.shift(),
						hooks = jQuery._queueHooks( elem, type ),
						next = function() {
							jQuery.dequeue( elem, type );
						};

					// If the fx queue is dequeued, always remove the progress sentinel
					if ( fn === "inprogress" ) {
						fn = queue.shift();
						startLength--;
					}

					if ( fn ) {

						// Add a progress sentinel to prevent the fx queue from being
						// automatically dequeued
						if ( type === "fx" ) {
							queue.unshift( "inprogress" );
						}

						// Clear up the last queue stop function
						delete hooks.stop;
						fn.call( elem, next, hooks );
					}

					if ( !startLength && hooks ) {
						hooks.empty.fire();
					}
				},

				// Not public - generate a queueHooks object, or return the current one
				_queueHooks: function( elem, type ) {
					var key = type + "queueHooks";
					return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
						empty: jQuery.Callbacks( "once memory" ).add( function() {
							dataPriv.remove( elem, [ type + "queue", key ] );
						} )
					} );
				}
			} );

			jQuery.fn.extend( {
				queue: function( type, data ) {
					var setter = 2;

					if ( typeof type !== "string" ) {
						data = type;
						type = "fx";
						setter--;
					}

					if ( arguments.length < setter ) {
						return jQuery.queue( this[ 0 ], type );
					}

					return data === undefined ?
						this :
						this.each( function() {
							var queue = jQuery.queue( this, type, data );

							// Ensure a hooks for this queue
							jQuery._queueHooks( this, type );

							if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
								jQuery.dequeue( this, type );
							}
						} );
				},
				dequeue: function( type ) {
					return this.each( function() {
						jQuery.dequeue( this, type );
					} );
				},
				clearQueue: function( type ) {
					return this.queue( type || "fx", [] );
				},

				// Get a promise resolved when queues of a certain type
				// are emptied (fx is the type by default)
				promise: function( type, obj ) {
					var tmp,
						count = 1,
						defer = jQuery.Deferred(),
						elements = this,
						i = this.length,
						resolve = function() {
							if ( !( --count ) ) {
								defer.resolveWith( elements, [ elements ] );
							}
						};

					if ( typeof type !== "string" ) {
						obj = type;
						type = undefined;
					}
					type = type || "fx";

					while ( i-- ) {
						tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
						if ( tmp && tmp.empty ) {
							count++;
							tmp.empty.add( resolve );
						}
					}
					resolve();
					return defer.promise( obj );
				}
			} );
			var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;

			var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );


			var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

			var documentElement = document.documentElement;



				var isAttached = function( elem ) {
						return jQuery.contains( elem.ownerDocument, elem );
					},
					composed = { composed: true };

				// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
				// Check attachment across shadow DOM boundaries when possible (gh-3504)
				// Support: iOS 10.0-10.2 only
				// Early iOS 10 versions support `attachShadow` but not `getRootNode`,
				// leading to errors. We need to check for `getRootNode`.
				if ( documentElement.getRootNode ) {
					isAttached = function( elem ) {
						return jQuery.contains( elem.ownerDocument, elem ) ||
							elem.getRootNode( composed ) === elem.ownerDocument;
					};
				}
			var isHiddenWithinTree = function( elem, el ) {

					// isHiddenWithinTree might be called from jQuery#filter function;
					// in that case, element will be second argument
					elem = el || elem;

					// Inline style trumps all
					return elem.style.display === "none" ||
						elem.style.display === "" &&

						// Otherwise, check computed style
						// Support: Firefox <=43 - 45
						// Disconnected elements can have computed display: none, so first confirm that elem is
						// in the document.
						isAttached( elem ) &&

						jQuery.css( elem, "display" ) === "none";
				};



			function adjustCSS( elem, prop, valueParts, tween ) {
				var adjusted, scale,
					maxIterations = 20,
					currentValue = tween ?
						function() {
							return tween.cur();
						} :
						function() {
							return jQuery.css( elem, prop, "" );
						},
					initial = currentValue(),
					unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

					// Starting value computation is required for potential unit mismatches
					initialInUnit = elem.nodeType &&
						( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
						rcssNum.exec( jQuery.css( elem, prop ) );

				if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {

					// Support: Firefox <=54
					// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
					initial = initial / 2;

					// Trust units reported by jQuery.css
					unit = unit || initialInUnit[ 3 ];

					// Iteratively approximate from a nonzero starting point
					initialInUnit = +initial || 1;

					while ( maxIterations-- ) {

						// Evaluate and update our best guess (doubling guesses that zero out).
						// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
						jQuery.style( elem, prop, initialInUnit + unit );
						if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
							maxIterations = 0;
						}
						initialInUnit = initialInUnit / scale;

					}

					initialInUnit = initialInUnit * 2;
					jQuery.style( elem, prop, initialInUnit + unit );

					// Make sure we update the tween properties later on
					valueParts = valueParts || [];
				}

				if ( valueParts ) {
					initialInUnit = +initialInUnit || +initial || 0;

					// Apply relative offset (+=/-=) if specified
					adjusted = valueParts[ 1 ] ?
						initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
						+valueParts[ 2 ];
					if ( tween ) {
						tween.unit = unit;
						tween.start = initialInUnit;
						tween.end = adjusted;
					}
				}
				return adjusted;
			}


			var defaultDisplayMap = {};

			function getDefaultDisplay( elem ) {
				var temp,
					doc = elem.ownerDocument,
					nodeName = elem.nodeName,
					display = defaultDisplayMap[ nodeName ];

				if ( display ) {
					return display;
				}

				temp = doc.body.appendChild( doc.createElement( nodeName ) );
				display = jQuery.css( temp, "display" );

				temp.parentNode.removeChild( temp );

				if ( display === "none" ) {
					display = "block";
				}
				defaultDisplayMap[ nodeName ] = display;

				return display;
			}

			function showHide( elements, show ) {
				var display, elem,
					values = [],
					index = 0,
					length = elements.length;

				// Determine new display value for elements that need to change
				for ( ; index < length; index++ ) {
					elem = elements[ index ];
					if ( !elem.style ) {
						continue;
					}

					display = elem.style.display;
					if ( show ) {

						// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
						// check is required in this first loop unless we have a nonempty display value (either
						// inline or about-to-be-restored)
						if ( display === "none" ) {
							values[ index ] = dataPriv.get( elem, "display" ) || null;
							if ( !values[ index ] ) {
								elem.style.display = "";
							}
						}
						if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
							values[ index ] = getDefaultDisplay( elem );
						}
					} else {
						if ( display !== "none" ) {
							values[ index ] = "none";

							// Remember what we're overwriting
							dataPriv.set( elem, "display", display );
						}
					}
				}

				// Set the display of the elements in a second loop to avoid constant reflow
				for ( index = 0; index < length; index++ ) {
					if ( values[ index ] != null ) {
						elements[ index ].style.display = values[ index ];
					}
				}

				return elements;
			}

			jQuery.fn.extend( {
				show: function() {
					return showHide( this, true );
				},
				hide: function() {
					return showHide( this );
				},
				toggle: function( state ) {
					if ( typeof state === "boolean" ) {
						return state ? this.show() : this.hide();
					}

					return this.each( function() {
						if ( isHiddenWithinTree( this ) ) {
							jQuery( this ).show();
						} else {
							jQuery( this ).hide();
						}
					} );
				}
			} );
			var rcheckableType = ( /^(?:checkbox|radio)$/i );

			var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );

			var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );



			( function() {
				var fragment = document.createDocumentFragment(),
					div = fragment.appendChild( document.createElement( "div" ) ),
					input = document.createElement( "input" );

				// Support: Android 4.0 - 4.3 only
				// Check state lost if the name is set (trac-11217)
				// Support: Windows Web Apps (WWA)
				// `name` and `type` must use .setAttribute for WWA (trac-14901)
				input.setAttribute( "type", "radio" );
				input.setAttribute( "checked", "checked" );
				input.setAttribute( "name", "t" );

				div.appendChild( input );

				// Support: Android <=4.1 only
				// Older WebKit doesn't clone checked state correctly in fragments
				support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

				// Support: IE <=11 only
				// Make sure textarea (and checkbox) defaultValue is properly cloned
				div.innerHTML = "<textarea>x</textarea>";
				support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;

				// Support: IE <=9 only
				// IE <=9 replaces <option> tags with their contents when inserted outside of
				// the select element.
				div.innerHTML = "<option></option>";
				support.option = !!div.lastChild;
			} )();


			// We have to close these tags to support XHTML (trac-13200)
			var wrapMap = {

				// XHTML parsers do not magically insert elements in the
				// same way that tag soup parsers do. So we cannot shorten
				// this by omitting <tbody> or other required elements.
				thead: [ 1, "<table>", "</table>" ],
				col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
				tr: [ 2, "<table><tbody>", "</tbody></table>" ],
				td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

				_default: [ 0, "", "" ]
			};

			wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
			wrapMap.th = wrapMap.td;

			// Support: IE <=9 only
			if ( !support.option ) {
				wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
			}


			function getAll( context, tag ) {

				// Support: IE <=9 - 11 only
				// Use typeof to avoid zero-argument method invocation on host objects (trac-15151)
				var ret;

				if ( typeof context.getElementsByTagName !== "undefined" ) {
					ret = context.getElementsByTagName( tag || "*" );

				} else if ( typeof context.querySelectorAll !== "undefined" ) {
					ret = context.querySelectorAll( tag || "*" );

				} else {
					ret = [];
				}

				if ( tag === undefined || tag && nodeName( context, tag ) ) {
					return jQuery.merge( [ context ], ret );
				}

				return ret;
			}


			// Mark scripts as having already been evaluated
			function setGlobalEval( elems, refElements ) {
				var i = 0,
					l = elems.length;

				for ( ; i < l; i++ ) {
					dataPriv.set(
						elems[ i ],
						"globalEval",
						!refElements || dataPriv.get( refElements[ i ], "globalEval" )
					);
				}
			}


			var rhtml = /<|&#?\w+;/;

			function buildFragment( elems, context, scripts, selection, ignored ) {
				var elem, tmp, tag, wrap, attached, j,
					fragment = context.createDocumentFragment(),
					nodes = [],
					i = 0,
					l = elems.length;

				for ( ; i < l; i++ ) {
					elem = elems[ i ];

					if ( elem || elem === 0 ) {

						// Add nodes directly
						if ( toType( elem ) === "object" ) {

							// Support: Android <=4.0 only, PhantomJS 1 only
							// push.apply(_, arraylike) throws on ancient WebKit
							jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

						// Convert non-html into a text node
						} else if ( !rhtml.test( elem ) ) {
							nodes.push( context.createTextNode( elem ) );

						// Convert html into DOM nodes
						} else {
							tmp = tmp || fragment.appendChild( context.createElement( "div" ) );

							// Deserialize a standard representation
							tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
							wrap = wrapMap[ tag ] || wrapMap._default;
							tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];

							// Descend through wrappers to the right content
							j = wrap[ 0 ];
							while ( j-- ) {
								tmp = tmp.lastChild;
							}

							// Support: Android <=4.0 only, PhantomJS 1 only
							// push.apply(_, arraylike) throws on ancient WebKit
							jQuery.merge( nodes, tmp.childNodes );

							// Remember the top-level container
							tmp = fragment.firstChild;

							// Ensure the created nodes are orphaned (trac-12392)
							tmp.textContent = "";
						}
					}
				}

				// Remove wrapper from fragment
				fragment.textContent = "";

				i = 0;
				while ( ( elem = nodes[ i++ ] ) ) {

					// Skip elements already in the context collection (trac-4087)
					if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
						if ( ignored ) {
							ignored.push( elem );
						}
						continue;
					}

					attached = isAttached( elem );

					// Append to fragment
					tmp = getAll( fragment.appendChild( elem ), "script" );

					// Preserve script evaluation history
					if ( attached ) {
						setGlobalEval( tmp );
					}

					// Capture executables
					if ( scripts ) {
						j = 0;
						while ( ( elem = tmp[ j++ ] ) ) {
							if ( rscriptType.test( elem.type || "" ) ) {
								scripts.push( elem );
							}
						}
					}
				}

				return fragment;
			}


			var rtypenamespace = /^([^.]*)(?:\.(.+)|)/;

			function returnTrue() {
				return true;
			}

			function returnFalse() {
				return false;
			}

			function on( elem, types, selector, data, fn, one ) {
				var origFn, type;

				// Types can be a map of types/handlers
				if ( typeof types === "object" ) {

					// ( types-Object, selector, data )
					if ( typeof selector !== "string" ) {

						// ( types-Object, data )
						data = data || selector;
						selector = undefined;
					}
					for ( type in types ) {
						on( elem, type, selector, data, types[ type ], one );
					}
					return elem;
				}

				if ( data == null && fn == null ) {

					// ( types, fn )
					fn = selector;
					data = selector = undefined;
				} else if ( fn == null ) {
					if ( typeof selector === "string" ) {

						// ( types, selector, fn )
						fn = data;
						data = undefined;
					} else {

						// ( types, data, fn )
						fn = data;
						data = selector;
						selector = undefined;
					}
				}
				if ( fn === false ) {
					fn = returnFalse;
				} else if ( !fn ) {
					return elem;
				}

				if ( one === 1 ) {
					origFn = fn;
					fn = function( event ) {

						// Can use an empty set, since event contains the info
						jQuery().off( event );
						return origFn.apply( this, arguments );
					};

					// Use same guid so caller can remove using origFn
					fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
				}
				return elem.each( function() {
					jQuery.event.add( this, types, fn, data, selector );
				} );
			}

			/*
			 * Helper functions for managing events -- not part of the public interface.
			 * Props to Dean Edwards' addEvent library for many of the ideas.
			 */
			jQuery.event = {

				global: {},

				add: function( elem, types, handler, data, selector ) {

					var handleObjIn, eventHandle, tmp,
						events, t, handleObj,
						special, handlers, type, namespaces, origType,
						elemData = dataPriv.get( elem );

					// Only attach events to objects that accept data
					if ( !acceptData( elem ) ) {
						return;
					}

					// Caller can pass in an object of custom data in lieu of the handler
					if ( handler.handler ) {
						handleObjIn = handler;
						handler = handleObjIn.handler;
						selector = handleObjIn.selector;
					}

					// Ensure that invalid selectors throw exceptions at attach time
					// Evaluate against documentElement in case elem is a non-element node (e.g., document)
					if ( selector ) {
						jQuery.find.matchesSelector( documentElement, selector );
					}

					// Make sure that the handler has a unique ID, used to find/remove it later
					if ( !handler.guid ) {
						handler.guid = jQuery.guid++;
					}

					// Init the element's event structure and main handler, if this is the first
					if ( !( events = elemData.events ) ) {
						events = elemData.events = Object.create( null );
					}
					if ( !( eventHandle = elemData.handle ) ) {
						eventHandle = elemData.handle = function( e ) {

							// Discard the second event of a jQuery.event.trigger() and
							// when an event is called after a page has unloaded
							return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
								jQuery.event.dispatch.apply( elem, arguments ) : undefined;
						};
					}

					// Handle multiple events separated by a space
					types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
					t = types.length;
					while ( t-- ) {
						tmp = rtypenamespace.exec( types[ t ] ) || [];
						type = origType = tmp[ 1 ];
						namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

						// There *must* be a type, no attaching namespace-only handlers
						if ( !type ) {
							continue;
						}

						// If event changes its type, use the special event handlers for the changed type
						special = jQuery.event.special[ type ] || {};

						// If selector defined, determine special event api type, otherwise given type
						type = ( selector ? special.delegateType : special.bindType ) || type;

						// Update special based on newly reset type
						special = jQuery.event.special[ type ] || {};

						// handleObj is passed to all event handlers
						handleObj = jQuery.extend( {
							type: type,
							origType: origType,
							data: data,
							handler: handler,
							guid: handler.guid,
							selector: selector,
							needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
							namespace: namespaces.join( "." )
						}, handleObjIn );

						// Init the event handler queue if we're the first
						if ( !( handlers = events[ type ] ) ) {
							handlers = events[ type ] = [];
							handlers.delegateCount = 0;

							// Only use addEventListener if the special events handler returns false
							if ( !special.setup ||
								special.setup.call( elem, data, namespaces, eventHandle ) === false ) {

								if ( elem.addEventListener ) {
									elem.addEventListener( type, eventHandle );
								}
							}
						}

						if ( special.add ) {
							special.add.call( elem, handleObj );

							if ( !handleObj.handler.guid ) {
								handleObj.handler.guid = handler.guid;
							}
						}

						// Add to the element's handler list, delegates in front
						if ( selector ) {
							handlers.splice( handlers.delegateCount++, 0, handleObj );
						} else {
							handlers.push( handleObj );
						}

						// Keep track of which events have ever been used, for event optimization
						jQuery.event.global[ type ] = true;
					}

				},

				// Detach an event or set of events from an element
				remove: function( elem, types, handler, selector, mappedTypes ) {

					var j, origCount, tmp,
						events, t, handleObj,
						special, handlers, type, namespaces, origType,
						elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );

					if ( !elemData || !( events = elemData.events ) ) {
						return;
					}

					// Once for each type.namespace in types; type may be omitted
					types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
					t = types.length;
					while ( t-- ) {
						tmp = rtypenamespace.exec( types[ t ] ) || [];
						type = origType = tmp[ 1 ];
						namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

						// Unbind all events (on this namespace, if provided) for the element
						if ( !type ) {
							for ( type in events ) {
								jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
							}
							continue;
						}

						special = jQuery.event.special[ type ] || {};
						type = ( selector ? special.delegateType : special.bindType ) || type;
						handlers = events[ type ] || [];
						tmp = tmp[ 2 ] &&
							new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );

						// Remove matching events
						origCount = j = handlers.length;
						while ( j-- ) {
							handleObj = handlers[ j ];

							if ( ( mappedTypes || origType === handleObj.origType ) &&
								( !handler || handler.guid === handleObj.guid ) &&
								( !tmp || tmp.test( handleObj.namespace ) ) &&
								( !selector || selector === handleObj.selector ||
									selector === "**" && handleObj.selector ) ) {
								handlers.splice( j, 1 );

								if ( handleObj.selector ) {
									handlers.delegateCount--;
								}
								if ( special.remove ) {
									special.remove.call( elem, handleObj );
								}
							}
						}

						// Remove generic event handler if we removed something and no more handlers exist
						// (avoids potential for endless recursion during removal of special event handlers)
						if ( origCount && !handlers.length ) {
							if ( !special.teardown ||
								special.teardown.call( elem, namespaces, elemData.handle ) === false ) {

								jQuery.removeEvent( elem, type, elemData.handle );
							}

							delete events[ type ];
						}
					}

					// Remove data and the expando if it's no longer used
					if ( jQuery.isEmptyObject( events ) ) {
						dataPriv.remove( elem, "handle events" );
					}
				},

				dispatch: function( nativeEvent ) {

					var i, j, ret, matched, handleObj, handlerQueue,
						args = new Array( arguments.length ),

						// Make a writable jQuery.Event from the native event object
						event = jQuery.event.fix( nativeEvent ),

						handlers = (
							dataPriv.get( this, "events" ) || Object.create( null )
						)[ event.type ] || [],
						special = jQuery.event.special[ event.type ] || {};

					// Use the fix-ed jQuery.Event rather than the (read-only) native event
					args[ 0 ] = event;

					for ( i = 1; i < arguments.length; i++ ) {
						args[ i ] = arguments[ i ];
					}

					event.delegateTarget = this;

					// Call the preDispatch hook for the mapped type, and let it bail if desired
					if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
						return;
					}

					// Determine handlers
					handlerQueue = jQuery.event.handlers.call( this, event, handlers );

					// Run delegates first; they may want to stop propagation beneath us
					i = 0;
					while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
						event.currentTarget = matched.elem;

						j = 0;
						while ( ( handleObj = matched.handlers[ j++ ] ) &&
							!event.isImmediatePropagationStopped() ) {

							// If the event is namespaced, then each handler is only invoked if it is
							// specially universal or its namespaces are a superset of the event's.
							if ( !event.rnamespace || handleObj.namespace === false ||
								event.rnamespace.test( handleObj.namespace ) ) {

								event.handleObj = handleObj;
								event.data = handleObj.data;

								ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
									handleObj.handler ).apply( matched.elem, args );

								if ( ret !== undefined ) {
									if ( ( event.result = ret ) === false ) {
										event.preventDefault();
										event.stopPropagation();
									}
								}
							}
						}
					}

					// Call the postDispatch hook for the mapped type
					if ( special.postDispatch ) {
						special.postDispatch.call( this, event );
					}

					return event.result;
				},

				handlers: function( event, handlers ) {
					var i, handleObj, sel, matchedHandlers, matchedSelectors,
						handlerQueue = [],
						delegateCount = handlers.delegateCount,
						cur = event.target;

					// Find delegate handlers
					if ( delegateCount &&

						// Support: IE <=9
						// Black-hole SVG <use> instance trees (trac-13180)
						cur.nodeType &&

						// Support: Firefox <=42
						// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
						// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
						// Support: IE 11 only
						// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
						!( event.type === "click" && event.button >= 1 ) ) {

						for ( ; cur !== this; cur = cur.parentNode || this ) {

							// Don't check non-elements (trac-13208)
							// Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764)
							if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
								matchedHandlers = [];
								matchedSelectors = {};
								for ( i = 0; i < delegateCount; i++ ) {
									handleObj = handlers[ i ];

									// Don't conflict with Object.prototype properties (trac-13203)
									sel = handleObj.selector + " ";

									if ( matchedSelectors[ sel ] === undefined ) {
										matchedSelectors[ sel ] = handleObj.needsContext ?
											jQuery( sel, this ).index( cur ) > -1 :
											jQuery.find( sel, this, null, [ cur ] ).length;
									}
									if ( matchedSelectors[ sel ] ) {
										matchedHandlers.push( handleObj );
									}
								}
								if ( matchedHandlers.length ) {
									handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
								}
							}
						}
					}

					// Add the remaining (directly-bound) handlers
					cur = this;
					if ( delegateCount < handlers.length ) {
						handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
					}

					return handlerQueue;
				},

				addProp: function( name, hook ) {
					Object.defineProperty( jQuery.Event.prototype, name, {
						enumerable: true,
						configurable: true,

						get: isFunction( hook ) ?
							function() {
								if ( this.originalEvent ) {
									return hook( this.originalEvent );
								}
							} :
							function() {
								if ( this.originalEvent ) {
									return this.originalEvent[ name ];
								}
							},

						set: function( value ) {
							Object.defineProperty( this, name, {
								enumerable: true,
								configurable: true,
								writable: true,
								value: value
							} );
						}
					} );
				},

				fix: function( originalEvent ) {
					return originalEvent[ jQuery.expando ] ?
						originalEvent :
						new jQuery.Event( originalEvent );
				},

				special: {
					load: {

						// Prevent triggered image.load events from bubbling to window.load
						noBubble: true
					},
					click: {

						// Utilize native event to ensure correct state for checkable inputs
						setup: function( data ) {

							// For mutual compressibility with _default, replace `this` access with a local var.
							// `|| data` is dead code meant only to preserve the variable through minification.
							var el = this || data;

							// Claim the first handler
							if ( rcheckableType.test( el.type ) &&
								el.click && nodeName( el, "input" ) ) {

								// dataPriv.set( el, "click", ... )
								leverageNative( el, "click", true );
							}

							// Return false to allow normal processing in the caller
							return false;
						},
						trigger: function( data ) {

							// For mutual compressibility with _default, replace `this` access with a local var.
							// `|| data` is dead code meant only to preserve the variable through minification.
							var el = this || data;

							// Force setup before triggering a click
							if ( rcheckableType.test( el.type ) &&
								el.click && nodeName( el, "input" ) ) {

								leverageNative( el, "click" );
							}

							// Return non-false to allow normal event-path propagation
							return true;
						},

						// For cross-browser consistency, suppress native .click() on links
						// Also prevent it if we're currently inside a leveraged native-event stack
						_default: function( event ) {
							var target = event.target;
							return rcheckableType.test( target.type ) &&
								target.click && nodeName( target, "input" ) &&
								dataPriv.get( target, "click" ) ||
								nodeName( target, "a" );
						}
					},

					beforeunload: {
						postDispatch: function( event ) {

							// Support: Firefox 20+
							// Firefox doesn't alert if the returnValue field is not set.
							if ( event.result !== undefined && event.originalEvent ) {
								event.originalEvent.returnValue = event.result;
							}
						}
					}
				}
			};

			// Ensure the presence of an event listener that handles manually-triggered
			// synthetic events by interrupting progress until reinvoked in response to
			// *native* events that it fires directly, ensuring that state changes have
			// already occurred before other listeners are invoked.
			function leverageNative( el, type, isSetup ) {

				// Missing `isSetup` indicates a trigger call, which must force setup through jQuery.event.add
				if ( !isSetup ) {
					if ( dataPriv.get( el, type ) === undefined ) {
						jQuery.event.add( el, type, returnTrue );
					}
					return;
				}

				// Register the controller as a special universal handler for all event namespaces
				dataPriv.set( el, type, false );
				jQuery.event.add( el, type, {
					namespace: false,
					handler: function( event ) {
						var result,
							saved = dataPriv.get( this, type );

						if ( ( event.isTrigger & 1 ) && this[ type ] ) {

							// Interrupt processing of the outer synthetic .trigger()ed event
							if ( !saved ) {

								// Store arguments for use when handling the inner native event
								// There will always be at least one argument (an event object), so this array
								// will not be confused with a leftover capture object.
								saved = slice.call( arguments );
								dataPriv.set( this, type, saved );

								// Trigger the native event and capture its result
								this[ type ]();
								result = dataPriv.get( this, type );
								dataPriv.set( this, type, false );

								if ( saved !== result ) {

									// Cancel the outer synthetic event
									event.stopImmediatePropagation();
									event.preventDefault();

									return result;
								}

							// If this is an inner synthetic event for an event with a bubbling surrogate
							// (focus or blur), assume that the surrogate already propagated from triggering
							// the native event and prevent that from happening again here.
							// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
							// bubbling surrogate propagates *after* the non-bubbling base), but that seems
							// less bad than duplication.
							} else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
								event.stopPropagation();
							}

						// If this is a native event triggered above, everything is now in order
						// Fire an inner synthetic event with the original arguments
						} else if ( saved ) {

							// ...and capture the result
							dataPriv.set( this, type, jQuery.event.trigger(
								saved[ 0 ],
								saved.slice( 1 ),
								this
							) );

							// Abort handling of the native event by all jQuery handlers while allowing
							// native handlers on the same element to run. On target, this is achieved
							// by stopping immediate propagation just on the jQuery event. However,
							// the native event is re-wrapped by a jQuery one on each level of the
							// propagation so the only way to stop it for jQuery is to stop it for
							// everyone via native `stopPropagation()`. This is not a problem for
							// focus/blur which don't bubble, but it does also stop click on checkboxes
							// and radios. We accept this limitation.
							event.stopPropagation();
							event.isImmediatePropagationStopped = returnTrue;
						}
					}
				} );
			}

			jQuery.removeEvent = function( elem, type, handle ) {

				// This "if" is needed for plain objects
				if ( elem.removeEventListener ) {
					elem.removeEventListener( type, handle );
				}
			};

			jQuery.Event = function( src, props ) {

				// Allow instantiation without the 'new' keyword
				if ( !( this instanceof jQuery.Event ) ) {
					return new jQuery.Event( src, props );
				}

				// Event object
				if ( src && src.type ) {
					this.originalEvent = src;
					this.type = src.type;

					// Events bubbling up the document may have been marked as prevented
					// by a handler lower down the tree; reflect the correct value.
					this.isDefaultPrevented = src.defaultPrevented ||
							src.defaultPrevented === undefined &&

							// Support: Android <=2.3 only
							src.returnValue === false ?
						returnTrue :
						returnFalse;

					// Create target properties
					// Support: Safari <=6 - 7 only
					// Target should not be a text node (trac-504, trac-13143)
					this.target = ( src.target && src.target.nodeType === 3 ) ?
						src.target.parentNode :
						src.target;

					this.currentTarget = src.currentTarget;
					this.relatedTarget = src.relatedTarget;

				// Event type
				} else {
					this.type = src;
				}

				// Put explicitly provided properties onto the event object
				if ( props ) {
					jQuery.extend( this, props );
				}

				// Create a timestamp if incoming event doesn't have one
				this.timeStamp = src && src.timeStamp || Date.now();

				// Mark it as fixed
				this[ jQuery.expando ] = true;
			};

			// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
			// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
			jQuery.Event.prototype = {
				constructor: jQuery.Event,
				isDefaultPrevented: returnFalse,
				isPropagationStopped: returnFalse,
				isImmediatePropagationStopped: returnFalse,
				isSimulated: false,

				preventDefault: function() {
					var e = this.originalEvent;

					this.isDefaultPrevented = returnTrue;

					if ( e && !this.isSimulated ) {
						e.preventDefault();
					}
				},
				stopPropagation: function() {
					var e = this.originalEvent;

					this.isPropagationStopped = returnTrue;

					if ( e && !this.isSimulated ) {
						e.stopPropagation();
					}
				},
				stopImmediatePropagation: function() {
					var e = this.originalEvent;

					this.isImmediatePropagationStopped = returnTrue;

					if ( e && !this.isSimulated ) {
						e.stopImmediatePropagation();
					}

					this.stopPropagation();
				}
			};

			// Includes all common event props including KeyEvent and MouseEvent specific props
			jQuery.each( {
				altKey: true,
				bubbles: true,
				cancelable: true,
				changedTouches: true,
				ctrlKey: true,
				detail: true,
				eventPhase: true,
				metaKey: true,
				pageX: true,
				pageY: true,
				shiftKey: true,
				view: true,
				"char": true,
				code: true,
				charCode: true,
				key: true,
				keyCode: true,
				button: true,
				buttons: true,
				clientX: true,
				clientY: true,
				offsetX: true,
				offsetY: true,
				pointerId: true,
				pointerType: true,
				screenX: true,
				screenY: true,
				targetTouches: true,
				toElement: true,
				touches: true,
				which: true
			}, jQuery.event.addProp );

			jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {

				function focusMappedHandler( nativeEvent ) {
					if ( document.documentMode ) {

						// Support: IE 11+
						// Attach a single focusin/focusout handler on the document while someone wants
						// focus/blur. This is because the former are synchronous in IE while the latter
						// are async. In other browsers, all those handlers are invoked synchronously.

						// `handle` from private data would already wrap the event, but we need
						// to change the `type` here.
						var handle = dataPriv.get( this, "handle" ),
							event = jQuery.event.fix( nativeEvent );
						event.type = nativeEvent.type === "focusin" ? "focus" : "blur";
						event.isSimulated = true;

						// First, handle focusin/focusout
						handle( nativeEvent );

						// ...then, handle focus/blur
						//
						// focus/blur don't bubble while focusin/focusout do; simulate the former by only
						// invoking the handler at the lower level.
						if ( event.target === event.currentTarget ) {

							// The setup part calls `leverageNative`, which, in turn, calls
							// `jQuery.event.add`, so event handle will already have been set
							// by this point.
							handle( event );
						}
					} else {

						// For non-IE browsers, attach a single capturing handler on the document
						// while someone wants focusin/focusout.
						jQuery.event.simulate( delegateType, nativeEvent.target,
							jQuery.event.fix( nativeEvent ) );
					}
				}

				jQuery.event.special[ type ] = {

					// Utilize native event if possible so blur/focus sequence is correct
					setup: function() {

						var attaches;

						// Claim the first handler
						// dataPriv.set( this, "focus", ... )
						// dataPriv.set( this, "blur", ... )
						leverageNative( this, type, true );

						if ( document.documentMode ) {

							// Support: IE 9 - 11+
							// We use the same native handler for focusin & focus (and focusout & blur)
							// so we need to coordinate setup & teardown parts between those events.
							// Use `delegateType` as the key as `type` is already used by `leverageNative`.
							attaches = dataPriv.get( this, delegateType );
							if ( !attaches ) {
								this.addEventListener( delegateType, focusMappedHandler );
							}
							dataPriv.set( this, delegateType, ( attaches || 0 ) + 1 );
						} else {

							// Return false to allow normal processing in the caller
							return false;
						}
					},
					trigger: function() {

						// Force setup before trigger
						leverageNative( this, type );

						// Return non-false to allow normal event-path propagation
						return true;
					},

					teardown: function() {
						var attaches;

						if ( document.documentMode ) {
							attaches = dataPriv.get( this, delegateType ) - 1;
							if ( !attaches ) {
								this.removeEventListener( delegateType, focusMappedHandler );
								dataPriv.remove( this, delegateType );
							} else {
								dataPriv.set( this, delegateType, attaches );
							}
						} else {

							// Return false to indicate standard teardown should be applied
							return false;
						}
					},

					// Suppress native focus or blur if we're currently inside
					// a leveraged native-event stack
					_default: function( event ) {
						return dataPriv.get( event.target, type );
					},

					delegateType: delegateType
				};

				// Support: Firefox <=44
				// Firefox doesn't have focus(in | out) events
				// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
				//
				// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
				// focus(in | out) events fire after focus & blur events,
				// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
				// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
				//
				// Support: IE 9 - 11+
				// To preserve relative focusin/focus & focusout/blur event order guaranteed on the 3.x branch,
				// attach a single handler for both events in IE.
				jQuery.event.special[ delegateType ] = {
					setup: function() {

						// Handle: regular nodes (via `this.ownerDocument`), window
						// (via `this.document`) & document (via `this`).
						var doc = this.ownerDocument || this.document || this,
							dataHolder = document.documentMode ? this : doc,
							attaches = dataPriv.get( dataHolder, delegateType );

						// Support: IE 9 - 11+
						// We use the same native handler for focusin & focus (and focusout & blur)
						// so we need to coordinate setup & teardown parts between those events.
						// Use `delegateType` as the key as `type` is already used by `leverageNative`.
						if ( !attaches ) {
							if ( document.documentMode ) {
								this.addEventListener( delegateType, focusMappedHandler );
							} else {
								doc.addEventListener( type, focusMappedHandler, true );
							}
						}
						dataPriv.set( dataHolder, delegateType, ( attaches || 0 ) + 1 );
					},
					teardown: function() {
						var doc = this.ownerDocument || this.document || this,
							dataHolder = document.documentMode ? this : doc,
							attaches = dataPriv.get( dataHolder, delegateType ) - 1;

						if ( !attaches ) {
							if ( document.documentMode ) {
								this.removeEventListener( delegateType, focusMappedHandler );
							} else {
								doc.removeEventListener( type, focusMappedHandler, true );
							}
							dataPriv.remove( dataHolder, delegateType );
						} else {
							dataPriv.set( dataHolder, delegateType, attaches );
						}
					}
				};
			} );

			// Create mouseenter/leave events using mouseover/out and event-time checks
			// so that event delegation works in jQuery.
			// Do the same for pointerenter/pointerleave and pointerover/pointerout
			//
			// Support: Safari 7 only
			// Safari sends mouseenter too often; see:
			// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
			// for the description of the bug (it existed in older Chrome versions as well).
			jQuery.each( {
				mouseenter: "mouseover",
				mouseleave: "mouseout",
				pointerenter: "pointerover",
				pointerleave: "pointerout"
			}, function( orig, fix ) {
				jQuery.event.special[ orig ] = {
					delegateType: fix,
					bindType: fix,

					handle: function( event ) {
						var ret,
							target = this,
							related = event.relatedTarget,
							handleObj = event.handleObj;

						// For mouseenter/leave call the handler if related is outside the target.
						// NB: No relatedTarget if the mouse left/entered the browser window
						if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
							event.type = handleObj.origType;
							ret = handleObj.handler.apply( this, arguments );
							event.type = fix;
						}
						return ret;
					}
				};
			} );

			jQuery.fn.extend( {

				on: function( types, selector, data, fn ) {
					return on( this, types, selector, data, fn );
				},
				one: function( types, selector, data, fn ) {
					return on( this, types, selector, data, fn, 1 );
				},
				off: function( types, selector, fn ) {
					var handleObj, type;
					if ( types && types.preventDefault && types.handleObj ) {

						// ( event )  dispatched jQuery.Event
						handleObj = types.handleObj;
						jQuery( types.delegateTarget ).off(
							handleObj.namespace ?
								handleObj.origType + "." + handleObj.namespace :
								handleObj.origType,
							handleObj.selector,
							handleObj.handler
						);
						return this;
					}
					if ( typeof types === "object" ) {

						// ( types-object [, selector] )
						for ( type in types ) {
							this.off( type, selector, types[ type ] );
						}
						return this;
					}
					if ( selector === false || typeof selector === "function" ) {

						// ( types [, fn] )
						fn = selector;
						selector = undefined;
					}
					if ( fn === false ) {
						fn = returnFalse;
					}
					return this.each( function() {
						jQuery.event.remove( this, types, fn, selector );
					} );
				}
			} );


			var

				// Support: IE <=10 - 11, Edge 12 - 13 only
				// In IE/Edge using regex groups here causes severe slowdowns.
				// See https://connect.microsoft.com/IE/feedback/details/1736512/
				rnoInnerhtml = /<script|<style|<link/i,

				// checked="checked" or checked
				rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,

				rcleanScript = /^\s*<!\[CDATA\[|\]\]>\s*$/g;

			// Prefer a tbody over its parent table for containing new rows
			function manipulationTarget( elem, content ) {
				if ( nodeName( elem, "table" ) &&
					nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {

					return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
				}

				return elem;
			}

			// Replace/restore the type attribute of script elements for safe DOM manipulation
			function disableScript( elem ) {
				elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
				return elem;
			}
			function restoreScript( elem ) {
				if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
					elem.type = elem.type.slice( 5 );
				} else {
					elem.removeAttribute( "type" );
				}

				return elem;
			}

			function cloneCopyEvent( src, dest ) {
				var i, l, type, pdataOld, udataOld, udataCur, events;

				if ( dest.nodeType !== 1 ) {
					return;
				}

				// 1. Copy private data: events, handlers, etc.
				if ( dataPriv.hasData( src ) ) {
					pdataOld = dataPriv.get( src );
					events = pdataOld.events;

					if ( events ) {
						dataPriv.remove( dest, "handle events" );

						for ( type in events ) {
							for ( i = 0, l = events[ type ].length; i < l; i++ ) {
								jQuery.event.add( dest, type, events[ type ][ i ] );
							}
						}
					}
				}

				// 2. Copy user data
				if ( dataUser.hasData( src ) ) {
					udataOld = dataUser.access( src );
					udataCur = jQuery.extend( {}, udataOld );

					dataUser.set( dest, udataCur );
				}
			}

			// Fix IE bugs, see support tests
			function fixInput( src, dest ) {
				var nodeName = dest.nodeName.toLowerCase();

				// Fails to persist the checked state of a cloned checkbox or radio button.
				if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
					dest.checked = src.checked;

				// Fails to return the selected option to the default selected state when cloning options
				} else if ( nodeName === "input" || nodeName === "textarea" ) {
					dest.defaultValue = src.defaultValue;
				}
			}

			function domManip( collection, args, callback, ignored ) {

				// Flatten any nested arrays
				args = flat( args );

				var fragment, first, scripts, hasScripts, node, doc,
					i = 0,
					l = collection.length,
					iNoClone = l - 1,
					value = args[ 0 ],
					valueIsFunction = isFunction( value );

				// We can't cloneNode fragments that contain checked, in WebKit
				if ( valueIsFunction ||
						( l > 1 && typeof value === "string" &&
							!support.checkClone && rchecked.test( value ) ) ) {
					return collection.each( function( index ) {
						var self = collection.eq( index );
						if ( valueIsFunction ) {
							args[ 0 ] = value.call( this, index, self.html() );
						}
						domManip( self, args, callback, ignored );
					} );
				}

				if ( l ) {
					fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
					first = fragment.firstChild;

					if ( fragment.childNodes.length === 1 ) {
						fragment = first;
					}

					// Require either new content or an interest in ignored elements to invoke the callback
					if ( first || ignored ) {
						scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
						hasScripts = scripts.length;

						// Use the original fragment for the last item
						// instead of the first because it can end up
						// being emptied incorrectly in certain situations (trac-8070).
						for ( ; i < l; i++ ) {
							node = fragment;

							if ( i !== iNoClone ) {
								node = jQuery.clone( node, true, true );

								// Keep references to cloned scripts for later restoration
								if ( hasScripts ) {

									// Support: Android <=4.0 only, PhantomJS 1 only
									// push.apply(_, arraylike) throws on ancient WebKit
									jQuery.merge( scripts, getAll( node, "script" ) );
								}
							}

							callback.call( collection[ i ], node, i );
						}

						if ( hasScripts ) {
							doc = scripts[ scripts.length - 1 ].ownerDocument;

							// Re-enable scripts
							jQuery.map( scripts, restoreScript );

							// Evaluate executable scripts on first document insertion
							for ( i = 0; i < hasScripts; i++ ) {
								node = scripts[ i ];
								if ( rscriptType.test( node.type || "" ) &&
									!dataPriv.access( node, "globalEval" ) &&
									jQuery.contains( doc, node ) ) {

									if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {

										// Optional AJAX dependency, but won't run scripts if not present
										if ( jQuery._evalUrl && !node.noModule ) {
											jQuery._evalUrl( node.src, {
												nonce: node.nonce || node.getAttribute( "nonce" )
											}, doc );
										}
									} else {

										// Unwrap a CDATA section containing script contents. This shouldn't be
										// needed as in XML documents they're already not visible when
										// inspecting element contents and in HTML documents they have no
										// meaning but we're preserving that logic for backwards compatibility.
										// This will be removed completely in 4.0. See gh-4904.
										DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
									}
								}
							}
						}
					}
				}

				return collection;
			}

			function remove( elem, selector, keepData ) {
				var node,
					nodes = selector ? jQuery.filter( selector, elem ) : elem,
					i = 0;

				for ( ; ( node = nodes[ i ] ) != null; i++ ) {
					if ( !keepData && node.nodeType === 1 ) {
						jQuery.cleanData( getAll( node ) );
					}

					if ( node.parentNode ) {
						if ( keepData && isAttached( node ) ) {
							setGlobalEval( getAll( node, "script" ) );
						}
						node.parentNode.removeChild( node );
					}
				}

				return elem;
			}

			jQuery.extend( {
				htmlPrefilter: function( html ) {
					return html;
				},

				clone: function( elem, dataAndEvents, deepDataAndEvents ) {
					var i, l, srcElements, destElements,
						clone = elem.cloneNode( true ),
						inPage = isAttached( elem );

					// Fix IE cloning issues
					if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
							!jQuery.isXMLDoc( elem ) ) {

						// We eschew jQuery#find here for performance reasons:
						// https://jsperf.com/getall-vs-sizzle/2
						destElements = getAll( clone );
						srcElements = getAll( elem );

						for ( i = 0, l = srcElements.length; i < l; i++ ) {
							fixInput( srcElements[ i ], destElements[ i ] );
						}
					}

					// Copy the events from the original to the clone
					if ( dataAndEvents ) {
						if ( deepDataAndEvents ) {
							srcElements = srcElements || getAll( elem );
							destElements = destElements || getAll( clone );

							for ( i = 0, l = srcElements.length; i < l; i++ ) {
								cloneCopyEvent( srcElements[ i ], destElements[ i ] );
							}
						} else {
							cloneCopyEvent( elem, clone );
						}
					}

					// Preserve script evaluation history
					destElements = getAll( clone, "script" );
					if ( destElements.length > 0 ) {
						setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
					}

					// Return the cloned set
					return clone;
				},

				cleanData: function( elems ) {
					var data, elem, type,
						special = jQuery.event.special,
						i = 0;

					for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
						if ( acceptData( elem ) ) {
							if ( ( data = elem[ dataPriv.expando ] ) ) {
								if ( data.events ) {
									for ( type in data.events ) {
										if ( special[ type ] ) {
											jQuery.event.remove( elem, type );

										// This is a shortcut to avoid jQuery.event.remove's overhead
										} else {
											jQuery.removeEvent( elem, type, data.handle );
										}
									}
								}

								// Support: Chrome <=35 - 45+
								// Assign undefined instead of using delete, see Data#remove
								elem[ dataPriv.expando ] = undefined;
							}
							if ( elem[ dataUser.expando ] ) {

								// Support: Chrome <=35 - 45+
								// Assign undefined instead of using delete, see Data#remove
								elem[ dataUser.expando ] = undefined;
							}
						}
					}
				}
			} );

			jQuery.fn.extend( {
				detach: function( selector ) {
					return remove( this, selector, true );
				},

				remove: function( selector ) {
					return remove( this, selector );
				},

				text: function( value ) {
					return access( this, function( value ) {
						return value === undefined ?
							jQuery.text( this ) :
							this.empty().each( function() {
								if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
									this.textContent = value;
								}
							} );
					}, null, value, arguments.length );
				},

				append: function() {
					return domManip( this, arguments, function( elem ) {
						if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
							var target = manipulationTarget( this, elem );
							target.appendChild( elem );
						}
					} );
				},

				prepend: function() {
					return domManip( this, arguments, function( elem ) {
						if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
							var target = manipulationTarget( this, elem );
							target.insertBefore( elem, target.firstChild );
						}
					} );
				},

				before: function() {
					return domManip( this, arguments, function( elem ) {
						if ( this.parentNode ) {
							this.parentNode.insertBefore( elem, this );
						}
					} );
				},

				after: function() {
					return domManip( this, arguments, function( elem ) {
						if ( this.parentNode ) {
							this.parentNode.insertBefore( elem, this.nextSibling );
						}
					} );
				},

				empty: function() {
					var elem,
						i = 0;

					for ( ; ( elem = this[ i ] ) != null; i++ ) {
						if ( elem.nodeType === 1 ) {

							// Prevent memory leaks
							jQuery.cleanData( getAll( elem, false ) );

							// Remove any remaining nodes
							elem.textContent = "";
						}
					}

					return this;
				},

				clone: function( dataAndEvents, deepDataAndEvents ) {
					dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
					deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

					return this.map( function() {
						return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
					} );
				},

				html: function( value ) {
					return access( this, function( value ) {
						var elem = this[ 0 ] || {},
							i = 0,
							l = this.length;

						if ( value === undefined && elem.nodeType === 1 ) {
							return elem.innerHTML;
						}

						// See if we can take a shortcut and just use innerHTML
						if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
							!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {

							value = jQuery.htmlPrefilter( value );

							try {
								for ( ; i < l; i++ ) {
									elem = this[ i ] || {};

									// Remove element nodes and prevent memory leaks
									if ( elem.nodeType === 1 ) {
										jQuery.cleanData( getAll( elem, false ) );
										elem.innerHTML = value;
									}
								}

								elem = 0;

							// If using innerHTML throws an exception, use the fallback method
							} catch ( e ) {}
						}

						if ( elem ) {
							this.empty().append( value );
						}
					}, null, value, arguments.length );
				},

				replaceWith: function() {
					var ignored = [];

					// Make the changes, replacing each non-ignored context element with the new content
					return domManip( this, arguments, function( elem ) {
						var parent = this.parentNode;

						if ( jQuery.inArray( this, ignored ) < 0 ) {
							jQuery.cleanData( getAll( this ) );
							if ( parent ) {
								parent.replaceChild( elem, this );
							}
						}

					// Force callback invocation
					}, ignored );
				}
			} );

			jQuery.each( {
				appendTo: "append",
				prependTo: "prepend",
				insertBefore: "before",
				insertAfter: "after",
				replaceAll: "replaceWith"
			}, function( name, original ) {
				jQuery.fn[ name ] = function( selector ) {
					var elems,
						ret = [],
						insert = jQuery( selector ),
						last = insert.length - 1,
						i = 0;

					for ( ; i <= last; i++ ) {
						elems = i === last ? this : this.clone( true );
						jQuery( insert[ i ] )[ original ]( elems );

						// Support: Android <=4.0 only, PhantomJS 1 only
						// .get() because push.apply(_, arraylike) throws on ancient WebKit
						push.apply( ret, elems.get() );
					}

					return this.pushStack( ret );
				};
			} );
			var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

			var rcustomProp = /^--/;


			var getStyles = function( elem ) {

					// Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150)
					// IE throws on elements created in popups
					// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
					var view = elem.ownerDocument.defaultView;

					if ( !view || !view.opener ) {
						view = window;
					}

					return view.getComputedStyle( elem );
				};

			var swap = function( elem, options, callback ) {
				var ret, name,
					old = {};

				// Remember the old values, and insert the new ones
				for ( name in options ) {
					old[ name ] = elem.style[ name ];
					elem.style[ name ] = options[ name ];
				}

				ret = callback.call( elem );

				// Revert the old values
				for ( name in options ) {
					elem.style[ name ] = old[ name ];
				}

				return ret;
			};


			var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );



			( function() {

				// Executing both pixelPosition & boxSizingReliable tests require only one layout
				// so they're executed at the same time to save the second computation.
				function computeStyleTests() {

					// This is a singleton, we need to execute it only once
					if ( !div ) {
						return;
					}

					container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
						"margin-top:1px;padding:0;border:0";
					div.style.cssText =
						"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
						"margin:auto;border:1px;padding:1px;" +
						"width:60%;top:1%";
					documentElement.appendChild( container ).appendChild( div );

					var divStyle = window.getComputedStyle( div );
					pixelPositionVal = divStyle.top !== "1%";

					// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
					reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;

					// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
					// Some styles come back with percentage values, even though they shouldn't
					div.style.right = "60%";
					pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;

					// Support: IE 9 - 11 only
					// Detect misreporting of content dimensions for box-sizing:border-box elements
					boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;

					// Support: IE 9 only
					// Detect overflow:scroll screwiness (gh-3699)
					// Support: Chrome <=64
					// Don't get tricked when zoom affects offsetWidth (gh-4029)
					div.style.position = "absolute";
					scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;

					documentElement.removeChild( container );

					// Nullify the div so it wouldn't be stored in the memory and
					// it will also be a sign that checks already performed
					div = null;
				}

				function roundPixelMeasures( measure ) {
					return Math.round( parseFloat( measure ) );
				}

				var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
					reliableTrDimensionsVal, reliableMarginLeftVal,
					container = document.createElement( "div" ),
					div = document.createElement( "div" );

				// Finish early in limited (non-browser) environments
				if ( !div.style ) {
					return;
				}

				// Support: IE <=9 - 11 only
				// Style of cloned element affects source element cloned (trac-8908)
				div.style.backgroundClip = "content-box";
				div.cloneNode( true ).style.backgroundClip = "";
				support.clearCloneStyle = div.style.backgroundClip === "content-box";

				jQuery.extend( support, {
					boxSizingReliable: function() {
						computeStyleTests();
						return boxSizingReliableVal;
					},
					pixelBoxStyles: function() {
						computeStyleTests();
						return pixelBoxStylesVal;
					},
					pixelPosition: function() {
						computeStyleTests();
						return pixelPositionVal;
					},
					reliableMarginLeft: function() {
						computeStyleTests();
						return reliableMarginLeftVal;
					},
					scrollboxSize: function() {
						computeStyleTests();
						return scrollboxSizeVal;
					},

					// Support: IE 9 - 11+, Edge 15 - 18+
					// IE/Edge misreport `getComputedStyle` of table rows with width/height
					// set in CSS while `offset*` properties report correct values.
					// Behavior in IE 9 is more subtle than in newer versions & it passes
					// some versions of this test; make sure not to make it pass there!
					//
					// Support: Firefox 70+
					// Only Firefox includes border widths
					// in computed dimensions. (gh-4529)
					reliableTrDimensions: function() {
						var table, tr, trChild, trStyle;
						if ( reliableTrDimensionsVal == null ) {
							table = document.createElement( "table" );
							tr = document.createElement( "tr" );
							trChild = document.createElement( "div" );

							table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
							tr.style.cssText = "box-sizing:content-box;border:1px solid";

							// Support: Chrome 86+
							// Height set through cssText does not get applied.
							// Computed height then comes back as 0.
							tr.style.height = "1px";
							trChild.style.height = "9px";

							// Support: Android 8 Chrome 86+
							// In our bodyBackground.html iframe,
							// display for all div elements is set to "inline",
							// which causes a problem only in Android 8 Chrome 86.
							// Ensuring the div is `display: block`
							// gets around this issue.
							trChild.style.display = "block";

							documentElement
								.appendChild( table )
								.appendChild( tr )
								.appendChild( trChild );

							trStyle = window.getComputedStyle( tr );
							reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
								parseInt( trStyle.borderTopWidth, 10 ) +
								parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;

							documentElement.removeChild( table );
						}
						return reliableTrDimensionsVal;
					}
				} );
			} )();


			function curCSS( elem, name, computed ) {
				var width, minWidth, maxWidth, ret,
					isCustomProp = rcustomProp.test( name ),

					// Support: Firefox 51+
					// Retrieving style before computed somehow
					// fixes an issue with getting wrong values
					// on detached elements
					style = elem.style;

				computed = computed || getStyles( elem );

				// getPropertyValue is needed for:
				//   .css('filter') (IE 9 only, trac-12537)
				//   .css('--customProperty) (gh-3144)
				if ( computed ) {

					// Support: IE <=9 - 11+
					// IE only supports `"float"` in `getPropertyValue`; in computed styles
					// it's only available as `"cssFloat"`. We no longer modify properties
					// sent to `.css()` apart from camelCasing, so we need to check both.
					// Normally, this would create difference in behavior: if
					// `getPropertyValue` returns an empty string, the value returned
					// by `.css()` would be `undefined`. This is usually the case for
					// disconnected elements. However, in IE even disconnected elements
					// with no styles return `"none"` for `getPropertyValue( "float" )`
					ret = computed.getPropertyValue( name ) || computed[ name ];

					if ( isCustomProp && ret ) {

						// Support: Firefox 105+, Chrome <=105+
						// Spec requires trimming whitespace for custom properties (gh-4926).
						// Firefox only trims leading whitespace. Chrome just collapses
						// both leading & trailing whitespace to a single space.
						//
						// Fall back to `undefined` if empty string returned.
						// This collapses a missing definition with property defined
						// and set to an empty string but there's no standard API
						// allowing us to differentiate them without a performance penalty
						// and returning `undefined` aligns with older jQuery.
						//
						// rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED
						// as whitespace while CSS does not, but this is not a problem
						// because CSS preprocessing replaces them with U+000A LINE FEED
						// (which *is* CSS whitespace)
						// https://www.w3.org/TR/css-syntax-3/#input-preprocessing
						ret = ret.replace( rtrimCSS, "$1" ) || undefined;
					}

					if ( ret === "" && !isAttached( elem ) ) {
						ret = jQuery.style( elem, name );
					}

					// A tribute to the "awesome hack by Dean Edwards"
					// Android Browser returns percentage for some values,
					// but width seems to be reliably pixels.
					// This is against the CSSOM draft spec:
					// https://drafts.csswg.org/cssom/#resolved-values
					if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {

						// Remember the original values
						width = style.width;
						minWidth = style.minWidth;
						maxWidth = style.maxWidth;

						// Put in the new values to get a computed value out
						style.minWidth = style.maxWidth = style.width = ret;
						ret = computed.width;

						// Revert the changed values
						style.width = width;
						style.minWidth = minWidth;
						style.maxWidth = maxWidth;
					}
				}

				return ret !== undefined ?

					// Support: IE <=9 - 11 only
					// IE returns zIndex value as an integer.
					ret + "" :
					ret;
			}


			function addGetHookIf( conditionFn, hookFn ) {

				// Define the hook, we'll check on the first run if it's really needed.
				return {
					get: function() {
						if ( conditionFn() ) {

							// Hook not needed (or it's not possible to use it due
							// to missing dependency), remove it.
							delete this.get;
							return;
						}

						// Hook needed; redefine it so that the support test is not executed again.
						return ( this.get = hookFn ).apply( this, arguments );
					}
				};
			}


			var cssPrefixes = [ "Webkit", "Moz", "ms" ],
				emptyStyle = document.createElement( "div" ).style,
				vendorProps = {};

			// Return a vendor-prefixed property or undefined
			function vendorPropName( name ) {

				// Check for vendor prefixed names
				var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
					i = cssPrefixes.length;

				while ( i-- ) {
					name = cssPrefixes[ i ] + capName;
					if ( name in emptyStyle ) {
						return name;
					}
				}
			}

			// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
			function finalPropName( name ) {
				var final = jQuery.cssProps[ name ] || vendorProps[ name ];

				if ( final ) {
					return final;
				}
				if ( name in emptyStyle ) {
					return name;
				}
				return vendorProps[ name ] = vendorPropName( name ) || name;
			}


			var

				// Swappable if display is none or starts with table
				// except "table", "table-cell", or "table-caption"
				// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
				rdisplayswap = /^(none|table(?!-c[ea]).+)/,
				cssShow = { position: "absolute", visibility: "hidden", display: "block" },
				cssNormalTransform = {
					letterSpacing: "0",
					fontWeight: "400"
				};

			function setPositiveNumber( _elem, value, subtract ) {

				// Any relative (+/-) values have already been
				// normalized at this point
				var matches = rcssNum.exec( value );
				return matches ?

					// Guard against undefined "subtract", e.g., when used as in cssHooks
					Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
					value;
			}

			function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
				var i = dimension === "width" ? 1 : 0,
					extra = 0,
					delta = 0,
					marginDelta = 0;

				// Adjustment may not be necessary
				if ( box === ( isBorderBox ? "border" : "content" ) ) {
					return 0;
				}

				for ( ; i < 4; i += 2 ) {

					// Both box models exclude margin
					// Count margin delta separately to only add it after scroll gutter adjustment.
					// This is needed to make negative margins work with `outerHeight( true )` (gh-3982).
					if ( box === "margin" ) {
						marginDelta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
					}

					// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
					if ( !isBorderBox ) {

						// Add padding
						delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

						// For "border" or "margin", add border
						if ( box !== "padding" ) {
							delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );

						// But still keep track of it otherwise
						} else {
							extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
						}

					// If we get here with a border-box (content + padding + border), we're seeking "content" or
					// "padding" or "margin"
					} else {

						// For "content", subtract padding
						if ( box === "content" ) {
							delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
						}

						// For "content" or "padding", subtract border
						if ( box !== "margin" ) {
							delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
						}
					}
				}

				// Account for positive content-box scroll gutter when requested by providing computedVal
				if ( !isBorderBox && computedVal >= 0 ) {

					// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
					// Assuming integer scroll gutter, subtract the rest and round down
					delta += Math.max( 0, Math.ceil(
						elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
						computedVal -
						delta -
						extra -
						0.5

					// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
					// Use an explicit zero to avoid NaN (gh-3964)
					) ) || 0;
				}

				return delta + marginDelta;
			}

			function getWidthOrHeight( elem, dimension, extra ) {

				// Start with computed style
				var styles = getStyles( elem ),

					// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
					// Fake content-box until we know it's needed to know the true value.
					boxSizingNeeded = !support.boxSizingReliable() || extra,
					isBorderBox = boxSizingNeeded &&
						jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					valueIsBorderBox = isBorderBox,

					val = curCSS( elem, dimension, styles ),
					offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );

				// Support: Firefox <=54
				// Return a confounding non-pixel value or feign ignorance, as appropriate.
				if ( rnumnonpx.test( val ) ) {
					if ( !extra ) {
						return val;
					}
					val = "auto";
				}


				// Support: IE 9 - 11 only
				// Use offsetWidth/offsetHeight for when box sizing is unreliable.
				// In those cases, the computed value can be trusted to be border-box.
				if ( ( !support.boxSizingReliable() && isBorderBox ||

					// Support: IE 10 - 11+, Edge 15 - 18+
					// IE/Edge misreport `getComputedStyle` of table rows with width/height
					// set in CSS while `offset*` properties report correct values.
					// Interestingly, in some cases IE 9 doesn't suffer from this issue.
					!support.reliableTrDimensions() && nodeName( elem, "tr" ) ||

					// Fall back to offsetWidth/offsetHeight when value is "auto"
					// This happens for inline elements with no explicit setting (gh-3571)
					val === "auto" ||

					// Support: Android <=4.1 - 4.3 only
					// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
					!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&

					// Make sure the element is visible & connected
					elem.getClientRects().length ) {

					isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

					// Where available, offsetWidth/offsetHeight approximate border box dimensions.
					// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
					// retrieved value as a content box dimension.
					valueIsBorderBox = offsetProp in elem;
					if ( valueIsBorderBox ) {
						val = elem[ offsetProp ];
					}
				}

				// Normalize "" and auto
				val = parseFloat( val ) || 0;

				// Adjust for the element's box model
				return ( val +
					boxModelAdjustment(
						elem,
						dimension,
						extra || ( isBorderBox ? "border" : "content" ),
						valueIsBorderBox,
						styles,

						// Provide the current computed size to request scroll gutter calculation (gh-3589)
						val
					)
				) + "px";
			}

			jQuery.extend( {

				// Add in style property hooks for overriding the default
				// behavior of getting and setting a style property
				cssHooks: {
					opacity: {
						get: function( elem, computed ) {
							if ( computed ) {

								// We should always get a number back from opacity
								var ret = curCSS( elem, "opacity" );
								return ret === "" ? "1" : ret;
							}
						}
					}
				},

				// Don't automatically add "px" to these possibly-unitless properties
				cssNumber: {
					animationIterationCount: true,
					aspectRatio: true,
					borderImageSlice: true,
					columnCount: true,
					flexGrow: true,
					flexShrink: true,
					fontWeight: true,
					gridArea: true,
					gridColumn: true,
					gridColumnEnd: true,
					gridColumnStart: true,
					gridRow: true,
					gridRowEnd: true,
					gridRowStart: true,
					lineHeight: true,
					opacity: true,
					order: true,
					orphans: true,
					scale: true,
					widows: true,
					zIndex: true,
					zoom: true,

					// SVG-related
					fillOpacity: true,
					floodOpacity: true,
					stopOpacity: true,
					strokeMiterlimit: true,
					strokeOpacity: true
				},

				// Add in properties whose names you wish to fix before
				// setting or getting the value
				cssProps: {},

				// Get and set the style property on a DOM Node
				style: function( elem, name, value, extra ) {

					// Don't set styles on text and comment nodes
					if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
						return;
					}

					// Make sure that we're working with the right name
					var ret, type, hooks,
						origName = camelCase( name ),
						isCustomProp = rcustomProp.test( name ),
						style = elem.style;

					// Make sure that we're working with the right name. We don't
					// want to query the value if it is a CSS custom property
					// since they are user-defined.
					if ( !isCustomProp ) {
						name = finalPropName( origName );
					}

					// Gets hook for the prefixed version, then unprefixed version
					hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

					// Check if we're setting a value
					if ( value !== undefined ) {
						type = typeof value;

						// Convert "+=" or "-=" to relative numbers (trac-7345)
						if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
							value = adjustCSS( elem, name, ret );

							// Fixes bug trac-9237
							type = "number";
						}

						// Make sure that null and NaN values aren't set (trac-7116)
						if ( value == null || value !== value ) {
							return;
						}

						// If a number was passed in, add the unit (except for certain CSS properties)
						// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
						// "px" to a few hardcoded values.
						if ( type === "number" && !isCustomProp ) {
							value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
						}

						// background-* props affect original clone's values
						if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
							style[ name ] = "inherit";
						}

						// If a hook was provided, use that value, otherwise just set the specified value
						if ( !hooks || !( "set" in hooks ) ||
							( value = hooks.set( elem, value, extra ) ) !== undefined ) {

							if ( isCustomProp ) {
								style.setProperty( name, value );
							} else {
								style[ name ] = value;
							}
						}

					} else {

						// If a hook was provided get the non-computed value from there
						if ( hooks && "get" in hooks &&
							( ret = hooks.get( elem, false, extra ) ) !== undefined ) {

							return ret;
						}

						// Otherwise just get the value from the style object
						return style[ name ];
					}
				},

				css: function( elem, name, extra, styles ) {
					var val, num, hooks,
						origName = camelCase( name ),
						isCustomProp = rcustomProp.test( name );

					// Make sure that we're working with the right name. We don't
					// want to modify the value if it is a CSS custom property
					// since they are user-defined.
					if ( !isCustomProp ) {
						name = finalPropName( origName );
					}

					// Try prefixed name followed by the unprefixed name
					hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

					// If a hook was provided get the computed value from there
					if ( hooks && "get" in hooks ) {
						val = hooks.get( elem, true, extra );
					}

					// Otherwise, if a way to get the computed value exists, use that
					if ( val === undefined ) {
						val = curCSS( elem, name, styles );
					}

					// Convert "normal" to computed value
					if ( val === "normal" && name in cssNormalTransform ) {
						val = cssNormalTransform[ name ];
					}

					// Make numeric if forced or a qualifier was provided and val looks numeric
					if ( extra === "" || extra ) {
						num = parseFloat( val );
						return extra === true || isFinite( num ) ? num || 0 : val;
					}

					return val;
				}
			} );

			jQuery.each( [ "height", "width" ], function( _i, dimension ) {
				jQuery.cssHooks[ dimension ] = {
					get: function( elem, computed, extra ) {
						if ( computed ) {

							// Certain elements can have dimension info if we invisibly show them
							// but it must have a current display style that would benefit
							return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&

								// Support: Safari 8+
								// Table columns in Safari have non-zero offsetWidth & zero
								// getBoundingClientRect().width unless display is changed.
								// Support: IE <=11 only
								// Running getBoundingClientRect on a disconnected node
								// in IE throws an error.
								( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
								swap( elem, cssShow, function() {
									return getWidthOrHeight( elem, dimension, extra );
								} ) :
								getWidthOrHeight( elem, dimension, extra );
						}
					},

					set: function( elem, value, extra ) {
						var matches,
							styles = getStyles( elem ),

							// Only read styles.position if the test has a chance to fail
							// to avoid forcing a reflow.
							scrollboxSizeBuggy = !support.scrollboxSize() &&
								styles.position === "absolute",

							// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
							boxSizingNeeded = scrollboxSizeBuggy || extra,
							isBorderBox = boxSizingNeeded &&
								jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
							subtract = extra ?
								boxModelAdjustment(
									elem,
									dimension,
									extra,
									isBorderBox,
									styles
								) :
								0;

						// Account for unreliable border-box dimensions by comparing offset* to computed and
						// faking a content-box to get border and padding (gh-3699)
						if ( isBorderBox && scrollboxSizeBuggy ) {
							subtract -= Math.ceil(
								elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
								parseFloat( styles[ dimension ] ) -
								boxModelAdjustment( elem, dimension, "border", false, styles ) -
								0.5
							);
						}

						// Convert to pixels if value adjustment is needed
						if ( subtract && ( matches = rcssNum.exec( value ) ) &&
							( matches[ 3 ] || "px" ) !== "px" ) {

							elem.style[ dimension ] = value;
							value = jQuery.css( elem, dimension );
						}

						return setPositiveNumber( elem, value, subtract );
					}
				};
			} );

			jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
				function( elem, computed ) {
					if ( computed ) {
						return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
							elem.getBoundingClientRect().left -
								swap( elem, { marginLeft: 0 }, function() {
									return elem.getBoundingClientRect().left;
								} )
						) + "px";
					}
				}
			);

			// These hooks are used by animate to expand properties
			jQuery.each( {
				margin: "",
				padding: "",
				border: "Width"
			}, function( prefix, suffix ) {
				jQuery.cssHooks[ prefix + suffix ] = {
					expand: function( value ) {
						var i = 0,
							expanded = {},

							// Assumes a single number if not a string
							parts = typeof value === "string" ? value.split( " " ) : [ value ];

						for ( ; i < 4; i++ ) {
							expanded[ prefix + cssExpand[ i ] + suffix ] =
								parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
						}

						return expanded;
					}
				};

				if ( prefix !== "margin" ) {
					jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
				}
			} );

			jQuery.fn.extend( {
				css: function( name, value ) {
					return access( this, function( elem, name, value ) {
						var styles, len,
							map = {},
							i = 0;

						if ( Array.isArray( name ) ) {
							styles = getStyles( elem );
							len = name.length;

							for ( ; i < len; i++ ) {
								map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
							}

							return map;
						}

						return value !== undefined ?
							jQuery.style( elem, name, value ) :
							jQuery.css( elem, name );
					}, name, value, arguments.length > 1 );
				}
			} );


			function Tween( elem, options, prop, end, easing ) {
				return new Tween.prototype.init( elem, options, prop, end, easing );
			}
			jQuery.Tween = Tween;

			Tween.prototype = {
				constructor: Tween,
				init: function( elem, options, prop, end, easing, unit ) {
					this.elem = elem;
					this.prop = prop;
					this.easing = easing || jQuery.easing._default;
					this.options = options;
					this.start = this.now = this.cur();
					this.end = end;
					this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
				},
				cur: function() {
					var hooks = Tween.propHooks[ this.prop ];

					return hooks && hooks.get ?
						hooks.get( this ) :
						Tween.propHooks._default.get( this );
				},
				run: function( percent ) {
					var eased,
						hooks = Tween.propHooks[ this.prop ];

					if ( this.options.duration ) {
						this.pos = eased = jQuery.easing[ this.easing ](
							percent, this.options.duration * percent, 0, 1, this.options.duration
						);
					} else {
						this.pos = eased = percent;
					}
					this.now = ( this.end - this.start ) * eased + this.start;

					if ( this.options.step ) {
						this.options.step.call( this.elem, this.now, this );
					}

					if ( hooks && hooks.set ) {
						hooks.set( this );
					} else {
						Tween.propHooks._default.set( this );
					}
					return this;
				}
			};

			Tween.prototype.init.prototype = Tween.prototype;

			Tween.propHooks = {
				_default: {
					get: function( tween ) {
						var result;

						// Use a property on the element directly when it is not a DOM element,
						// or when there is no matching style property that exists.
						if ( tween.elem.nodeType !== 1 ||
							tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
							return tween.elem[ tween.prop ];
						}

						// Passing an empty string as a 3rd parameter to .css will automatically
						// attempt a parseFloat and fallback to a string if the parse fails.
						// Simple values such as "10px" are parsed to Float;
						// complex values such as "rotate(1rad)" are returned as-is.
						result = jQuery.css( tween.elem, tween.prop, "" );

						// Empty strings, null, undefined and "auto" are converted to 0.
						return !result || result === "auto" ? 0 : result;
					},
					set: function( tween ) {

						// Use step hook for back compat.
						// Use cssHook if its there.
						// Use .style if available and use plain properties where available.
						if ( jQuery.fx.step[ tween.prop ] ) {
							jQuery.fx.step[ tween.prop ]( tween );
						} else if ( tween.elem.nodeType === 1 && (
							jQuery.cssHooks[ tween.prop ] ||
								tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
							jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
						} else {
							tween.elem[ tween.prop ] = tween.now;
						}
					}
				}
			};

			// Support: IE <=9 only
			// Panic based approach to setting things on disconnected nodes
			Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
				set: function( tween ) {
					if ( tween.elem.nodeType && tween.elem.parentNode ) {
						tween.elem[ tween.prop ] = tween.now;
					}
				}
			};

			jQuery.easing = {
				linear: function( p ) {
					return p;
				},
				swing: function( p ) {
					return 0.5 - Math.cos( p * Math.PI ) / 2;
				},
				_default: "swing"
			};

			jQuery.fx = Tween.prototype.init;

			// Back compat <1.8 extension point
			jQuery.fx.step = {};




			var
				fxNow, inProgress,
				rfxtypes = /^(?:toggle|show|hide)$/,
				rrun = /queueHooks$/;

			function schedule() {
				if ( inProgress ) {
					if ( document.hidden === false && window.requestAnimationFrame ) {
						window.requestAnimationFrame( schedule );
					} else {
						window.setTimeout( schedule, jQuery.fx.interval );
					}

					jQuery.fx.tick();
				}
			}

			// Animations created synchronously will run synchronously
			function createFxNow() {
				window.setTimeout( function() {
					fxNow = undefined;
				} );
				return ( fxNow = Date.now() );
			}

			// Generate parameters to create a standard animation
			function genFx( type, includeWidth ) {
				var which,
					i = 0,
					attrs = { height: type };

				// If we include width, step value is 1 to do all cssExpand values,
				// otherwise step value is 2 to skip over Left and Right
				includeWidth = includeWidth ? 1 : 0;
				for ( ; i < 4; i += 2 - includeWidth ) {
					which = cssExpand[ i ];
					attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
				}

				if ( includeWidth ) {
					attrs.opacity = attrs.width = type;
				}

				return attrs;
			}

			function createTween( value, prop, animation ) {
				var tween,
					collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
					index = 0,
					length = collection.length;
				for ( ; index < length; index++ ) {
					if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {

						// We're done with this property
						return tween;
					}
				}
			}

			function defaultPrefilter( elem, props, opts ) {
				var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
					isBox = "width" in props || "height" in props,
					anim = this,
					orig = {},
					style = elem.style,
					hidden = elem.nodeType && isHiddenWithinTree( elem ),
					dataShow = dataPriv.get( elem, "fxshow" );

				// Queue-skipping animations hijack the fx hooks
				if ( !opts.queue ) {
					hooks = jQuery._queueHooks( elem, "fx" );
					if ( hooks.unqueued == null ) {
						hooks.unqueued = 0;
						oldfire = hooks.empty.fire;
						hooks.empty.fire = function() {
							if ( !hooks.unqueued ) {
								oldfire();
							}
						};
					}
					hooks.unqueued++;

					anim.always( function() {

						// Ensure the complete handler is called before this completes
						anim.always( function() {
							hooks.unqueued--;
							if ( !jQuery.queue( elem, "fx" ).length ) {
								hooks.empty.fire();
							}
						} );
					} );
				}

				// Detect show/hide animations
				for ( prop in props ) {
					value = props[ prop ];
					if ( rfxtypes.test( value ) ) {
						delete props[ prop ];
						toggle = toggle || value === "toggle";
						if ( value === ( hidden ? "hide" : "show" ) ) {

							// Pretend to be hidden if this is a "show" and
							// there is still data from a stopped show/hide
							if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
								hidden = true;

							// Ignore all other no-op show/hide data
							} else {
								continue;
							}
						}
						orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
					}
				}

				// Bail out if this is a no-op like .hide().hide()
				propTween = !jQuery.isEmptyObject( props );
				if ( !propTween && jQuery.isEmptyObject( orig ) ) {
					return;
				}

				// Restrict "overflow" and "display" styles during box animations
				if ( isBox && elem.nodeType === 1 ) {

					// Support: IE <=9 - 11, Edge 12 - 15
					// Record all 3 overflow attributes because IE does not infer the shorthand
					// from identically-valued overflowX and overflowY and Edge just mirrors
					// the overflowX value there.
					opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

					// Identify a display type, preferring old show/hide data over the CSS cascade
					restoreDisplay = dataShow && dataShow.display;
					if ( restoreDisplay == null ) {
						restoreDisplay = dataPriv.get( elem, "display" );
					}
					display = jQuery.css( elem, "display" );
					if ( display === "none" ) {
						if ( restoreDisplay ) {
							display = restoreDisplay;
						} else {

							// Get nonempty value(s) by temporarily forcing visibility
							showHide( [ elem ], true );
							restoreDisplay = elem.style.display || restoreDisplay;
							display = jQuery.css( elem, "display" );
							showHide( [ elem ] );
						}
					}

					// Animate inline elements as inline-block
					if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
						if ( jQuery.css( elem, "float" ) === "none" ) {

							// Restore the original display value at the end of pure show/hide animations
							if ( !propTween ) {
								anim.done( function() {
									style.display = restoreDisplay;
								} );
								if ( restoreDisplay == null ) {
									display = style.display;
									restoreDisplay = display === "none" ? "" : display;
								}
							}
							style.display = "inline-block";
						}
					}
				}

				if ( opts.overflow ) {
					style.overflow = "hidden";
					anim.always( function() {
						style.overflow = opts.overflow[ 0 ];
						style.overflowX = opts.overflow[ 1 ];
						style.overflowY = opts.overflow[ 2 ];
					} );
				}

				// Implement show/hide animations
				propTween = false;
				for ( prop in orig ) {

					// General show/hide setup for this element animation
					if ( !propTween ) {
						if ( dataShow ) {
							if ( "hidden" in dataShow ) {
								hidden = dataShow.hidden;
							}
						} else {
							dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
						}

						// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
						if ( toggle ) {
							dataShow.hidden = !hidden;
						}

						// Show elements before animating them
						if ( hidden ) {
							showHide( [ elem ], true );
						}

						/* eslint-disable no-loop-func */

						anim.done( function() {

							/* eslint-enable no-loop-func */

							// The final step of a "hide" animation is actually hiding the element
							if ( !hidden ) {
								showHide( [ elem ] );
							}
							dataPriv.remove( elem, "fxshow" );
							for ( prop in orig ) {
								jQuery.style( elem, prop, orig[ prop ] );
							}
						} );
					}

					// Per-property setup
					propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
					if ( !( prop in dataShow ) ) {
						dataShow[ prop ] = propTween.start;
						if ( hidden ) {
							propTween.end = propTween.start;
							propTween.start = 0;
						}
					}
				}
			}

			function propFilter( props, specialEasing ) {
				var index, name, easing, value, hooks;

				// camelCase, specialEasing and expand cssHook pass
				for ( index in props ) {
					name = camelCase( index );
					easing = specialEasing[ name ];
					value = props[ index ];
					if ( Array.isArray( value ) ) {
						easing = value[ 1 ];
						value = props[ index ] = value[ 0 ];
					}

					if ( index !== name ) {
						props[ name ] = value;
						delete props[ index ];
					}

					hooks = jQuery.cssHooks[ name ];
					if ( hooks && "expand" in hooks ) {
						value = hooks.expand( value );
						delete props[ name ];

						// Not quite $.extend, this won't overwrite existing keys.
						// Reusing 'index' because we have the correct "name"
						for ( index in value ) {
							if ( !( index in props ) ) {
								props[ index ] = value[ index ];
								specialEasing[ index ] = easing;
							}
						}
					} else {
						specialEasing[ name ] = easing;
					}
				}
			}

			function Animation( elem, properties, options ) {
				var result,
					stopped,
					index = 0,
					length = Animation.prefilters.length,
					deferred = jQuery.Deferred().always( function() {

						// Don't match elem in the :animated selector
						delete tick.elem;
					} ),
					tick = function() {
						if ( stopped ) {
							return false;
						}
						var currentTime = fxNow || createFxNow(),
							remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),

							// Support: Android 2.3 only
							// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497)
							temp = remaining / animation.duration || 0,
							percent = 1 - temp,
							index = 0,
							length = animation.tweens.length;

						for ( ; index < length; index++ ) {
							animation.tweens[ index ].run( percent );
						}

						deferred.notifyWith( elem, [ animation, percent, remaining ] );

						// If there's more to do, yield
						if ( percent < 1 && length ) {
							return remaining;
						}

						// If this was an empty animation, synthesize a final progress notification
						if ( !length ) {
							deferred.notifyWith( elem, [ animation, 1, 0 ] );
						}

						// Resolve the animation and report its conclusion
						deferred.resolveWith( elem, [ animation ] );
						return false;
					},
					animation = deferred.promise( {
						elem: elem,
						props: jQuery.extend( {}, properties ),
						opts: jQuery.extend( true, {
							specialEasing: {},
							easing: jQuery.easing._default
						}, options ),
						originalProperties: properties,
						originalOptions: options,
						startTime: fxNow || createFxNow(),
						duration: options.duration,
						tweens: [],
						createTween: function( prop, end ) {
							var tween = jQuery.Tween( elem, animation.opts, prop, end,
								animation.opts.specialEasing[ prop ] || animation.opts.easing );
							animation.tweens.push( tween );
							return tween;
						},
						stop: function( gotoEnd ) {
							var index = 0,

								// If we are going to the end, we want to run all the tweens
								// otherwise we skip this part
								length = gotoEnd ? animation.tweens.length : 0;
							if ( stopped ) {
								return this;
							}
							stopped = true;
							for ( ; index < length; index++ ) {
								animation.tweens[ index ].run( 1 );
							}

							// Resolve when we played the last frame; otherwise, reject
							if ( gotoEnd ) {
								deferred.notifyWith( elem, [ animation, 1, 0 ] );
								deferred.resolveWith( elem, [ animation, gotoEnd ] );
							} else {
								deferred.rejectWith( elem, [ animation, gotoEnd ] );
							}
							return this;
						}
					} ),
					props = animation.props;

				propFilter( props, animation.opts.specialEasing );

				for ( ; index < length; index++ ) {
					result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
					if ( result ) {
						if ( isFunction( result.stop ) ) {
							jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
								result.stop.bind( result );
						}
						return result;
					}
				}

				jQuery.map( props, createTween, animation );

				if ( isFunction( animation.opts.start ) ) {
					animation.opts.start.call( elem, animation );
				}

				// Attach callbacks from options
				animation
					.progress( animation.opts.progress )
					.done( animation.opts.done, animation.opts.complete )
					.fail( animation.opts.fail )
					.always( animation.opts.always );

				jQuery.fx.timer(
					jQuery.extend( tick, {
						elem: elem,
						anim: animation,
						queue: animation.opts.queue
					} )
				);

				return animation;
			}

			jQuery.Animation = jQuery.extend( Animation, {

				tweeners: {
					"*": [ function( prop, value ) {
						var tween = this.createTween( prop, value );
						adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
						return tween;
					} ]
				},

				tweener: function( props, callback ) {
					if ( isFunction( props ) ) {
						callback = props;
						props = [ "*" ];
					} else {
						props = props.match( rnothtmlwhite );
					}

					var prop,
						index = 0,
						length = props.length;

					for ( ; index < length; index++ ) {
						prop = props[ index ];
						Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
						Animation.tweeners[ prop ].unshift( callback );
					}
				},

				prefilters: [ defaultPrefilter ],

				prefilter: function( callback, prepend ) {
					if ( prepend ) {
						Animation.prefilters.unshift( callback );
					} else {
						Animation.prefilters.push( callback );
					}
				}
			} );

			jQuery.speed = function( speed, easing, fn ) {
				var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
					complete: fn || !fn && easing ||
						isFunction( speed ) && speed,
					duration: speed,
					easing: fn && easing || easing && !isFunction( easing ) && easing
				};

				// Go to the end state if fx are off
				if ( jQuery.fx.off ) {
					opt.duration = 0;

				} else {
					if ( typeof opt.duration !== "number" ) {
						if ( opt.duration in jQuery.fx.speeds ) {
							opt.duration = jQuery.fx.speeds[ opt.duration ];

						} else {
							opt.duration = jQuery.fx.speeds._default;
						}
					}
				}

				// Normalize opt.queue - true/undefined/null -> "fx"
				if ( opt.queue == null || opt.queue === true ) {
					opt.queue = "fx";
				}

				// Queueing
				opt.old = opt.complete;

				opt.complete = function() {
					if ( isFunction( opt.old ) ) {
						opt.old.call( this );
					}

					if ( opt.queue ) {
						jQuery.dequeue( this, opt.queue );
					}
				};

				return opt;
			};

			jQuery.fn.extend( {
				fadeTo: function( speed, to, easing, callback ) {

					// Show any hidden elements after setting opacity to 0
					return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()

						// Animate to the value specified
						.end().animate( { opacity: to }, speed, easing, callback );
				},
				animate: function( prop, speed, easing, callback ) {
					var empty = jQuery.isEmptyObject( prop ),
						optall = jQuery.speed( speed, easing, callback ),
						doAnimation = function() {

							// Operate on a copy of prop so per-property easing won't be lost
							var anim = Animation( this, jQuery.extend( {}, prop ), optall );

							// Empty animations, or finishing resolves immediately
							if ( empty || dataPriv.get( this, "finish" ) ) {
								anim.stop( true );
							}
						};

					doAnimation.finish = doAnimation;

					return empty || optall.queue === false ?
						this.each( doAnimation ) :
						this.queue( optall.queue, doAnimation );
				},
				stop: function( type, clearQueue, gotoEnd ) {
					var stopQueue = function( hooks ) {
						var stop = hooks.stop;
						delete hooks.stop;
						stop( gotoEnd );
					};

					if ( typeof type !== "string" ) {
						gotoEnd = clearQueue;
						clearQueue = type;
						type = undefined;
					}
					if ( clearQueue ) {
						this.queue( type || "fx", [] );
					}

					return this.each( function() {
						var dequeue = true,
							index = type != null && type + "queueHooks",
							timers = jQuery.timers,
							data = dataPriv.get( this );

						if ( index ) {
							if ( data[ index ] && data[ index ].stop ) {
								stopQueue( data[ index ] );
							}
						} else {
							for ( index in data ) {
								if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
									stopQueue( data[ index ] );
								}
							}
						}

						for ( index = timers.length; index--; ) {
							if ( timers[ index ].elem === this &&
								( type == null || timers[ index ].queue === type ) ) {

								timers[ index ].anim.stop( gotoEnd );
								dequeue = false;
								timers.splice( index, 1 );
							}
						}

						// Start the next in the queue if the last step wasn't forced.
						// Timers currently will call their complete callbacks, which
						// will dequeue but only if they were gotoEnd.
						if ( dequeue || !gotoEnd ) {
							jQuery.dequeue( this, type );
						}
					} );
				},
				finish: function( type ) {
					if ( type !== false ) {
						type = type || "fx";
					}
					return this.each( function() {
						var index,
							data = dataPriv.get( this ),
							queue = data[ type + "queue" ],
							hooks = data[ type + "queueHooks" ],
							timers = jQuery.timers,
							length = queue ? queue.length : 0;

						// Enable finishing flag on private data
						data.finish = true;

						// Empty the queue first
						jQuery.queue( this, type, [] );

						if ( hooks && hooks.stop ) {
							hooks.stop.call( this, true );
						}

						// Look for any active animations, and finish them
						for ( index = timers.length; index--; ) {
							if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
								timers[ index ].anim.stop( true );
								timers.splice( index, 1 );
							}
						}

						// Look for any animations in the old queue and finish them
						for ( index = 0; index < length; index++ ) {
							if ( queue[ index ] && queue[ index ].finish ) {
								queue[ index ].finish.call( this );
							}
						}

						// Turn off finishing flag
						delete data.finish;
					} );
				}
			} );

			jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
				var cssFn = jQuery.fn[ name ];
				jQuery.fn[ name ] = function( speed, easing, callback ) {
					return speed == null || typeof speed === "boolean" ?
						cssFn.apply( this, arguments ) :
						this.animate( genFx( name, true ), speed, easing, callback );
				};
			} );

			// Generate shortcuts for custom animations
			jQuery.each( {
				slideDown: genFx( "show" ),
				slideUp: genFx( "hide" ),
				slideToggle: genFx( "toggle" ),
				fadeIn: { opacity: "show" },
				fadeOut: { opacity: "hide" },
				fadeToggle: { opacity: "toggle" }
			}, function( name, props ) {
				jQuery.fn[ name ] = function( speed, easing, callback ) {
					return this.animate( props, speed, easing, callback );
				};
			} );

			jQuery.timers = [];
			jQuery.fx.tick = function() {
				var timer,
					i = 0,
					timers = jQuery.timers;

				fxNow = Date.now();

				for ( ; i < timers.length; i++ ) {
					timer = timers[ i ];

					// Run the timer and safely remove it when done (allowing for external removal)
					if ( !timer() && timers[ i ] === timer ) {
						timers.splice( i--, 1 );
					}
				}

				if ( !timers.length ) {
					jQuery.fx.stop();
				}
				fxNow = undefined;
			};

			jQuery.fx.timer = function( timer ) {
				jQuery.timers.push( timer );
				jQuery.fx.start();
			};

			jQuery.fx.interval = 13;
			jQuery.fx.start = function() {
				if ( inProgress ) {
					return;
				}

				inProgress = true;
				schedule();
			};

			jQuery.fx.stop = function() {
				inProgress = null;
			};

			jQuery.fx.speeds = {
				slow: 600,
				fast: 200,

				// Default speed
				_default: 400
			};


			// Based off of the plugin by Clint Helfers, with permission.
			jQuery.fn.delay = function( time, type ) {
				time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
				type = type || "fx";

				return this.queue( type, function( next, hooks ) {
					var timeout = window.setTimeout( next, time );
					hooks.stop = function() {
						window.clearTimeout( timeout );
					};
				} );
			};


			( function() {
				var input = document.createElement( "input" ),
					select = document.createElement( "select" ),
					opt = select.appendChild( document.createElement( "option" ) );

				input.type = "checkbox";

				// Support: Android <=4.3 only
				// Default value for a checkbox should be "on"
				support.checkOn = input.value !== "";

				// Support: IE <=11 only
				// Must access selectedIndex to make default options select
				support.optSelected = opt.selected;

				// Support: IE <=11 only
				// An input loses its value after becoming a radio
				input = document.createElement( "input" );
				input.value = "t";
				input.type = "radio";
				support.radioValue = input.value === "t";
			} )();


			var boolHook,
				attrHandle = jQuery.expr.attrHandle;

			jQuery.fn.extend( {
				attr: function( name, value ) {
					return access( this, jQuery.attr, name, value, arguments.length > 1 );
				},

				removeAttr: function( name ) {
					return this.each( function() {
						jQuery.removeAttr( this, name );
					} );
				}
			} );

			jQuery.extend( {
				attr: function( elem, name, value ) {
					var ret, hooks,
						nType = elem.nodeType;

					// Don't get/set attributes on text, comment and attribute nodes
					if ( nType === 3 || nType === 8 || nType === 2 ) {
						return;
					}

					// Fallback to prop when attributes are not supported
					if ( typeof elem.getAttribute === "undefined" ) {
						return jQuery.prop( elem, name, value );
					}

					// Attribute hooks are determined by the lowercase version
					// Grab necessary hook if one is defined
					if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
						hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
							( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
					}

					if ( value !== undefined ) {
						if ( value === null ) {
							jQuery.removeAttr( elem, name );
							return;
						}

						if ( hooks && "set" in hooks &&
							( ret = hooks.set( elem, value, name ) ) !== undefined ) {
							return ret;
						}

						elem.setAttribute( name, value + "" );
						return value;
					}

					if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
						return ret;
					}

					ret = jQuery.find.attr( elem, name );

					// Non-existent attributes return null, we normalize to undefined
					return ret == null ? undefined : ret;
				},

				attrHooks: {
					type: {
						set: function( elem, value ) {
							if ( !support.radioValue && value === "radio" &&
								nodeName( elem, "input" ) ) {
								var val = elem.value;
								elem.setAttribute( "type", value );
								if ( val ) {
									elem.value = val;
								}
								return value;
							}
						}
					}
				},

				removeAttr: function( elem, value ) {
					var name,
						i = 0,

						// Attribute names can contain non-HTML whitespace characters
						// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
						attrNames = value && value.match( rnothtmlwhite );

					if ( attrNames && elem.nodeType === 1 ) {
						while ( ( name = attrNames[ i++ ] ) ) {
							elem.removeAttribute( name );
						}
					}
				}
			} );

			// Hooks for boolean attributes
			boolHook = {
				set: function( elem, value, name ) {
					if ( value === false ) {

						// Remove boolean attributes when set to false
						jQuery.removeAttr( elem, name );
					} else {
						elem.setAttribute( name, name );
					}
					return name;
				}
			};

			jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
				var getter = attrHandle[ name ] || jQuery.find.attr;

				attrHandle[ name ] = function( elem, name, isXML ) {
					var ret, handle,
						lowercaseName = name.toLowerCase();

					if ( !isXML ) {

						// Avoid an infinite loop by temporarily removing this function from the getter
						handle = attrHandle[ lowercaseName ];
						attrHandle[ lowercaseName ] = ret;
						ret = getter( elem, name, isXML ) != null ?
							lowercaseName :
							null;
						attrHandle[ lowercaseName ] = handle;
					}
					return ret;
				};
			} );




			var rfocusable = /^(?:input|select|textarea|button)$/i,
				rclickable = /^(?:a|area)$/i;

			jQuery.fn.extend( {
				prop: function( name, value ) {
					return access( this, jQuery.prop, name, value, arguments.length > 1 );
				},

				removeProp: function( name ) {
					return this.each( function() {
						delete this[ jQuery.propFix[ name ] || name ];
					} );
				}
			} );

			jQuery.extend( {
				prop: function( elem, name, value ) {
					var ret, hooks,
						nType = elem.nodeType;

					// Don't get/set properties on text, comment and attribute nodes
					if ( nType === 3 || nType === 8 || nType === 2 ) {
						return;
					}

					if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {

						// Fix name and attach hooks
						name = jQuery.propFix[ name ] || name;
						hooks = jQuery.propHooks[ name ];
					}

					if ( value !== undefined ) {
						if ( hooks && "set" in hooks &&
							( ret = hooks.set( elem, value, name ) ) !== undefined ) {
							return ret;
						}

						return ( elem[ name ] = value );
					}

					if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
						return ret;
					}

					return elem[ name ];
				},

				propHooks: {
					tabIndex: {
						get: function( elem ) {

							// Support: IE <=9 - 11 only
							// elem.tabIndex doesn't always return the
							// correct value when it hasn't been explicitly set
							// Use proper attribute retrieval (trac-12072)
							var tabindex = jQuery.find.attr( elem, "tabindex" );

							if ( tabindex ) {
								return parseInt( tabindex, 10 );
							}

							if (
								rfocusable.test( elem.nodeName ) ||
								rclickable.test( elem.nodeName ) &&
								elem.href
							) {
								return 0;
							}

							return -1;
						}
					}
				},

				propFix: {
					"for": "htmlFor",
					"class": "className"
				}
			} );

			// Support: IE <=11 only
			// Accessing the selectedIndex property
			// forces the browser to respect setting selected
			// on the option
			// The getter ensures a default option is selected
			// when in an optgroup
			// eslint rule "no-unused-expressions" is disabled for this code
			// since it considers such accessions noop
			if ( !support.optSelected ) {
				jQuery.propHooks.selected = {
					get: function( elem ) {

						/* eslint no-unused-expressions: "off" */

						var parent = elem.parentNode;
						if ( parent && parent.parentNode ) {
							parent.parentNode.selectedIndex;
						}
						return null;
					},
					set: function( elem ) {

						/* eslint no-unused-expressions: "off" */

						var parent = elem.parentNode;
						if ( parent ) {
							parent.selectedIndex;

							if ( parent.parentNode ) {
								parent.parentNode.selectedIndex;
							}
						}
					}
				};
			}

			jQuery.each( [
				"tabIndex",
				"readOnly",
				"maxLength",
				"cellSpacing",
				"cellPadding",
				"rowSpan",
				"colSpan",
				"useMap",
				"frameBorder",
				"contentEditable"
			], function() {
				jQuery.propFix[ this.toLowerCase() ] = this;
			} );




				// Strip and collapse whitespace according to HTML spec
				// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
				function stripAndCollapse( value ) {
					var tokens = value.match( rnothtmlwhite ) || [];
					return tokens.join( " " );
				}


			function getClass( elem ) {
				return elem.getAttribute && elem.getAttribute( "class" ) || "";
			}

			function classesToArray( value ) {
				if ( Array.isArray( value ) ) {
					return value;
				}
				if ( typeof value === "string" ) {
					return value.match( rnothtmlwhite ) || [];
				}
				return [];
			}

			jQuery.fn.extend( {
				addClass: function( value ) {
					var classNames, cur, curValue, className, i, finalValue;

					if ( isFunction( value ) ) {
						return this.each( function( j ) {
							jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
						} );
					}

					classNames = classesToArray( value );

					if ( classNames.length ) {
						return this.each( function() {
							curValue = getClass( this );
							cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

							if ( cur ) {
								for ( i = 0; i < classNames.length; i++ ) {
									className = classNames[ i ];
									if ( cur.indexOf( " " + className + " " ) < 0 ) {
										cur += className + " ";
									}
								}

								// Only assign if different to avoid unneeded rendering.
								finalValue = stripAndCollapse( cur );
								if ( curValue !== finalValue ) {
									this.setAttribute( "class", finalValue );
								}
							}
						} );
					}

					return this;
				},

				removeClass: function( value ) {
					var classNames, cur, curValue, className, i, finalValue;

					if ( isFunction( value ) ) {
						return this.each( function( j ) {
							jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
						} );
					}

					if ( !arguments.length ) {
						return this.attr( "class", "" );
					}

					classNames = classesToArray( value );

					if ( classNames.length ) {
						return this.each( function() {
							curValue = getClass( this );

							// This expression is here for better compressibility (see addClass)
							cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

							if ( cur ) {
								for ( i = 0; i < classNames.length; i++ ) {
									className = classNames[ i ];

									// Remove *all* instances
									while ( cur.indexOf( " " + className + " " ) > -1 ) {
										cur = cur.replace( " " + className + " ", " " );
									}
								}

								// Only assign if different to avoid unneeded rendering.
								finalValue = stripAndCollapse( cur );
								if ( curValue !== finalValue ) {
									this.setAttribute( "class", finalValue );
								}
							}
						} );
					}

					return this;
				},

				toggleClass: function( value, stateVal ) {
					var classNames, className, i, self,
						type = typeof value,
						isValidValue = type === "string" || Array.isArray( value );

					if ( isFunction( value ) ) {
						return this.each( function( i ) {
							jQuery( this ).toggleClass(
								value.call( this, i, getClass( this ), stateVal ),
								stateVal
							);
						} );
					}

					if ( typeof stateVal === "boolean" && isValidValue ) {
						return stateVal ? this.addClass( value ) : this.removeClass( value );
					}

					classNames = classesToArray( value );

					return this.each( function() {
						if ( isValidValue ) {

							// Toggle individual class names
							self = jQuery( this );

							for ( i = 0; i < classNames.length; i++ ) {
								className = classNames[ i ];

								// Check each className given, space separated list
								if ( self.hasClass( className ) ) {
									self.removeClass( className );
								} else {
									self.addClass( className );
								}
							}

						// Toggle whole class name
						} else if ( value === undefined || type === "boolean" ) {
							className = getClass( this );
							if ( className ) {

								// Store className if set
								dataPriv.set( this, "__className__", className );
							}

							// If the element has a class name or if we're passed `false`,
							// then remove the whole classname (if there was one, the above saved it).
							// Otherwise bring back whatever was previously saved (if anything),
							// falling back to the empty string if nothing was stored.
							if ( this.setAttribute ) {
								this.setAttribute( "class",
									className || value === false ?
										"" :
										dataPriv.get( this, "__className__" ) || ""
								);
							}
						}
					} );
				},

				hasClass: function( selector ) {
					var className, elem,
						i = 0;

					className = " " + selector + " ";
					while ( ( elem = this[ i++ ] ) ) {
						if ( elem.nodeType === 1 &&
							( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
							return true;
						}
					}

					return false;
				}
			} );




			var rreturn = /\r/g;

			jQuery.fn.extend( {
				val: function( value ) {
					var hooks, ret, valueIsFunction,
						elem = this[ 0 ];

					if ( !arguments.length ) {
						if ( elem ) {
							hooks = jQuery.valHooks[ elem.type ] ||
								jQuery.valHooks[ elem.nodeName.toLowerCase() ];

							if ( hooks &&
								"get" in hooks &&
								( ret = hooks.get( elem, "value" ) ) !== undefined
							) {
								return ret;
							}

							ret = elem.value;

							// Handle most common string cases
							if ( typeof ret === "string" ) {
								return ret.replace( rreturn, "" );
							}

							// Handle cases where value is null/undef or number
							return ret == null ? "" : ret;
						}

						return;
					}

					valueIsFunction = isFunction( value );

					return this.each( function( i ) {
						var val;

						if ( this.nodeType !== 1 ) {
							return;
						}

						if ( valueIsFunction ) {
							val = value.call( this, i, jQuery( this ).val() );
						} else {
							val = value;
						}

						// Treat null/undefined as ""; convert numbers to string
						if ( val == null ) {
							val = "";

						} else if ( typeof val === "number" ) {
							val += "";

						} else if ( Array.isArray( val ) ) {
							val = jQuery.map( val, function( value ) {
								return value == null ? "" : value + "";
							} );
						}

						hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

						// If set returns undefined, fall back to normal setting
						if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
							this.value = val;
						}
					} );
				}
			} );

			jQuery.extend( {
				valHooks: {
					option: {
						get: function( elem ) {

							var val = jQuery.find.attr( elem, "value" );
							return val != null ?
								val :

								// Support: IE <=10 - 11 only
								// option.text throws exceptions (trac-14686, trac-14858)
								// Strip and collapse whitespace
								// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
								stripAndCollapse( jQuery.text( elem ) );
						}
					},
					select: {
						get: function( elem ) {
							var value, option, i,
								options = elem.options,
								index = elem.selectedIndex,
								one = elem.type === "select-one",
								values = one ? null : [],
								max = one ? index + 1 : options.length;

							if ( index < 0 ) {
								i = max;

							} else {
								i = one ? index : 0;
							}

							// Loop through all the selected options
							for ( ; i < max; i++ ) {
								option = options[ i ];

								// Support: IE <=9 only
								// IE8-9 doesn't update selected after form reset (trac-2551)
								if ( ( option.selected || i === index ) &&

										// Don't return options that are disabled or in a disabled optgroup
										!option.disabled &&
										( !option.parentNode.disabled ||
											!nodeName( option.parentNode, "optgroup" ) ) ) {

									// Get the specific value for the option
									value = jQuery( option ).val();

									// We don't need an array for one selects
									if ( one ) {
										return value;
									}

									// Multi-Selects return an array
									values.push( value );
								}
							}

							return values;
						},

						set: function( elem, value ) {
							var optionSet, option,
								options = elem.options,
								values = jQuery.makeArray( value ),
								i = options.length;

							while ( i-- ) {
								option = options[ i ];

								/* eslint-disable no-cond-assign */

								if ( option.selected =
									jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
								) {
									optionSet = true;
								}

								/* eslint-enable no-cond-assign */
							}

							// Force browsers to behave consistently when non-matching value is set
							if ( !optionSet ) {
								elem.selectedIndex = -1;
							}
							return values;
						}
					}
				}
			} );

			// Radios and checkboxes getter/setter
			jQuery.each( [ "radio", "checkbox" ], function() {
				jQuery.valHooks[ this ] = {
					set: function( elem, value ) {
						if ( Array.isArray( value ) ) {
							return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
						}
					}
				};
				if ( !support.checkOn ) {
					jQuery.valHooks[ this ].get = function( elem ) {
						return elem.getAttribute( "value" ) === null ? "on" : elem.value;
					};
				}
			} );




			// Return jQuery for attributes-only inclusion
			var location = window.location;

			var nonce = { guid: Date.now() };

			var rquery = ( /\?/ );



			// Cross-browser xml parsing
			jQuery.parseXML = function( data ) {
				var xml, parserErrorElem;
				if ( !data || typeof data !== "string" ) {
					return null;
				}

				// Support: IE 9 - 11 only
				// IE throws on parseFromString with invalid input.
				try {
					xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
				} catch ( e ) {}

				parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
				if ( !xml || parserErrorElem ) {
					jQuery.error( "Invalid XML: " + (
						parserErrorElem ?
							jQuery.map( parserErrorElem.childNodes, function( el ) {
								return el.textContent;
							} ).join( "\n" ) :
							data
					) );
				}
				return xml;
			};


			var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
				stopPropagationCallback = function( e ) {
					e.stopPropagation();
				};

			jQuery.extend( jQuery.event, {

				trigger: function( event, data, elem, onlyHandlers ) {

					var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
						eventPath = [ elem || document ],
						type = hasOwn.call( event, "type" ) ? event.type : event,
						namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];

					cur = lastElement = tmp = elem = elem || document;

					// Don't do events on text and comment nodes
					if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
						return;
					}

					// focus/blur morphs to focusin/out; ensure we're not firing them right now
					if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
						return;
					}

					if ( type.indexOf( "." ) > -1 ) {

						// Namespaced trigger; create a regexp to match event type in handle()
						namespaces = type.split( "." );
						type = namespaces.shift();
						namespaces.sort();
					}
					ontype = type.indexOf( ":" ) < 0 && "on" + type;

					// Caller can pass in a jQuery.Event object, Object, or just an event type string
					event = event[ jQuery.expando ] ?
						event :
						new jQuery.Event( type, typeof event === "object" && event );

					// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
					event.isTrigger = onlyHandlers ? 2 : 3;
					event.namespace = namespaces.join( "." );
					event.rnamespace = event.namespace ?
						new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
						null;

					// Clean up the event in case it is being reused
					event.result = undefined;
					if ( !event.target ) {
						event.target = elem;
					}

					// Clone any incoming data and prepend the event, creating the handler arg list
					data = data == null ?
						[ event ] :
						jQuery.makeArray( data, [ event ] );

					// Allow special events to draw outside the lines
					special = jQuery.event.special[ type ] || {};
					if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
						return;
					}

					// Determine event propagation path in advance, per W3C events spec (trac-9951)
					// Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724)
					if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {

						bubbleType = special.delegateType || type;
						if ( !rfocusMorph.test( bubbleType + type ) ) {
							cur = cur.parentNode;
						}
						for ( ; cur; cur = cur.parentNode ) {
							eventPath.push( cur );
							tmp = cur;
						}

						// Only add window if we got to document (e.g., not plain obj or detached DOM)
						if ( tmp === ( elem.ownerDocument || document ) ) {
							eventPath.push( tmp.defaultView || tmp.parentWindow || window );
						}
					}

					// Fire handlers on the event path
					i = 0;
					while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
						lastElement = cur;
						event.type = i > 1 ?
							bubbleType :
							special.bindType || type;

						// jQuery handler
						handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] &&
							dataPriv.get( cur, "handle" );
						if ( handle ) {
							handle.apply( cur, data );
						}

						// Native handler
						handle = ontype && cur[ ontype ];
						if ( handle && handle.apply && acceptData( cur ) ) {
							event.result = handle.apply( cur, data );
							if ( event.result === false ) {
								event.preventDefault();
							}
						}
					}
					event.type = type;

					// If nobody prevented the default action, do it now
					if ( !onlyHandlers && !event.isDefaultPrevented() ) {

						if ( ( !special._default ||
							special._default.apply( eventPath.pop(), data ) === false ) &&
							acceptData( elem ) ) {

							// Call a native DOM method on the target with the same name as the event.
							// Don't do default actions on window, that's where global variables be (trac-6170)
							if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {

								// Don't re-trigger an onFOO event when we call its FOO() method
								tmp = elem[ ontype ];

								if ( tmp ) {
									elem[ ontype ] = null;
								}

								// Prevent re-triggering of the same event, since we already bubbled it above
								jQuery.event.triggered = type;

								if ( event.isPropagationStopped() ) {
									lastElement.addEventListener( type, stopPropagationCallback );
								}

								elem[ type ]();

								if ( event.isPropagationStopped() ) {
									lastElement.removeEventListener( type, stopPropagationCallback );
								}

								jQuery.event.triggered = undefined;

								if ( tmp ) {
									elem[ ontype ] = tmp;
								}
							}
						}
					}

					return event.result;
				},

				// Piggyback on a donor event to simulate a different one
				// Used only for `focus(in | out)` events
				simulate: function( type, elem, event ) {
					var e = jQuery.extend(
						new jQuery.Event(),
						event,
						{
							type: type,
							isSimulated: true
						}
					);

					jQuery.event.trigger( e, null, elem );
				}

			} );

			jQuery.fn.extend( {

				trigger: function( type, data ) {
					return this.each( function() {
						jQuery.event.trigger( type, data, this );
					} );
				},
				triggerHandler: function( type, data ) {
					var elem = this[ 0 ];
					if ( elem ) {
						return jQuery.event.trigger( type, data, elem, true );
					}
				}
			} );


			var
				rbracket = /\[\]$/,
				rCRLF = /\r?\n/g,
				rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
				rsubmittable = /^(?:input|select|textarea|keygen)/i;

			function buildParams( prefix, obj, traditional, add ) {
				var name;

				if ( Array.isArray( obj ) ) {

					// Serialize array item.
					jQuery.each( obj, function( i, v ) {
						if ( traditional || rbracket.test( prefix ) ) {

							// Treat each array item as a scalar.
							add( prefix, v );

						} else {

							// Item is non-scalar (array or object), encode its numeric index.
							buildParams(
								prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
								v,
								traditional,
								add
							);
						}
					} );

				} else if ( !traditional && toType( obj ) === "object" ) {

					// Serialize object item.
					for ( name in obj ) {
						buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
					}

				} else {

					// Serialize scalar item.
					add( prefix, obj );
				}
			}

			// Serialize an array of form elements or a set of
			// key/values into a query string
			jQuery.param = function( a, traditional ) {
				var prefix,
					s = [],
					add = function( key, valueOrFunction ) {

						// If value is a function, invoke it and use its return value
						var value = isFunction( valueOrFunction ) ?
							valueOrFunction() :
							valueOrFunction;

						s[ s.length ] = encodeURIComponent( key ) + "=" +
							encodeURIComponent( value == null ? "" : value );
					};

				if ( a == null ) {
					return "";
				}

				// If an array was passed in, assume that it is an array of form elements.
				if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {

					// Serialize the form elements
					jQuery.each( a, function() {
						add( this.name, this.value );
					} );

				} else {

					// If traditional, encode the "old" way (the way 1.3.2 or older
					// did it), otherwise encode params recursively.
					for ( prefix in a ) {
						buildParams( prefix, a[ prefix ], traditional, add );
					}
				}

				// Return the resulting serialization
				return s.join( "&" );
			};

			jQuery.fn.extend( {
				serialize: function() {
					return jQuery.param( this.serializeArray() );
				},
				serializeArray: function() {
					return this.map( function() {

						// Can add propHook for "elements" to filter or add form elements
						var elements = jQuery.prop( this, "elements" );
						return elements ? jQuery.makeArray( elements ) : this;
					} ).filter( function() {
						var type = this.type;

						// Use .is( ":disabled" ) so that fieldset[disabled] works
						return this.name && !jQuery( this ).is( ":disabled" ) &&
							rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
							( this.checked || !rcheckableType.test( type ) );
					} ).map( function( _i, elem ) {
						var val = jQuery( this ).val();

						if ( val == null ) {
							return null;
						}

						if ( Array.isArray( val ) ) {
							return jQuery.map( val, function( val ) {
								return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
							} );
						}

						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					} ).get();
				}
			} );


			var
				r20 = /%20/g,
				rhash = /#.*$/,
				rantiCache = /([?&])_=[^&]*/,
				rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,

				// trac-7653, trac-8125, trac-8152: local protocol detection
				rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
				rnoContent = /^(?:GET|HEAD)$/,
				rprotocol = /^\/\//,

				/* Prefilters
				 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
				 * 2) These are called:
				 *    - BEFORE asking for a transport
				 *    - AFTER param serialization (s.data is a string if s.processData is true)
				 * 3) key is the dataType
				 * 4) the catchall symbol "*" can be used
				 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
				 */
				prefilters = {},

				/* Transports bindings
				 * 1) key is the dataType
				 * 2) the catchall symbol "*" can be used
				 * 3) selection will start with transport dataType and THEN go to "*" if needed
				 */
				transports = {},

				// Avoid comment-prolog char sequence (trac-10098); must appease lint and evade compression
				allTypes = "*/".concat( "*" ),

				// Anchor tag for parsing the document origin
				originAnchor = document.createElement( "a" );

			originAnchor.href = location.href;

			// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
			function addToPrefiltersOrTransports( structure ) {

				// dataTypeExpression is optional and defaults to "*"
				return function( dataTypeExpression, func ) {

					if ( typeof dataTypeExpression !== "string" ) {
						func = dataTypeExpression;
						dataTypeExpression = "*";
					}

					var dataType,
						i = 0,
						dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];

					if ( isFunction( func ) ) {

						// For each dataType in the dataTypeExpression
						while ( ( dataType = dataTypes[ i++ ] ) ) {

							// Prepend if requested
							if ( dataType[ 0 ] === "+" ) {
								dataType = dataType.slice( 1 ) || "*";
								( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );

							// Otherwise append
							} else {
								( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
							}
						}
					}
				};
			}

			// Base inspection function for prefilters and transports
			function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

				var inspected = {},
					seekingTransport = ( structure === transports );

				function inspect( dataType ) {
					var selected;
					inspected[ dataType ] = true;
					jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
						var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
						if ( typeof dataTypeOrTransport === "string" &&
							!seekingTransport && !inspected[ dataTypeOrTransport ] ) {

							options.dataTypes.unshift( dataTypeOrTransport );
							inspect( dataTypeOrTransport );
							return false;
						} else if ( seekingTransport ) {
							return !( selected = dataTypeOrTransport );
						}
					} );
					return selected;
				}

				return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
			}

			// A special extend for ajax options
			// that takes "flat" options (not to be deep extended)
			// Fixes trac-9887
			function ajaxExtend( target, src ) {
				var key, deep,
					flatOptions = jQuery.ajaxSettings.flatOptions || {};

				for ( key in src ) {
					if ( src[ key ] !== undefined ) {
						( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
					}
				}
				if ( deep ) {
					jQuery.extend( true, target, deep );
				}

				return target;
			}

			/* Handles responses to an ajax request:
			 * - finds the right dataType (mediates between content-type and expected dataType)
			 * - returns the corresponding response
			 */
			function ajaxHandleResponses( s, jqXHR, responses ) {

				var ct, type, finalDataType, firstDataType,
					contents = s.contents,
					dataTypes = s.dataTypes;

				// Remove auto dataType and get content-type in the process
				while ( dataTypes[ 0 ] === "*" ) {
					dataTypes.shift();
					if ( ct === undefined ) {
						ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
					}
				}

				// Check if we're dealing with a known content-type
				if ( ct ) {
					for ( type in contents ) {
						if ( contents[ type ] && contents[ type ].test( ct ) ) {
							dataTypes.unshift( type );
							break;
						}
					}
				}

				// Check to see if we have a response for the expected dataType
				if ( dataTypes[ 0 ] in responses ) {
					finalDataType = dataTypes[ 0 ];
				} else {

					// Try convertible dataTypes
					for ( type in responses ) {
						if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
							finalDataType = type;
							break;
						}
						if ( !firstDataType ) {
							firstDataType = type;
						}
					}

					// Or just use first one
					finalDataType = finalDataType || firstDataType;
				}

				// If we found a dataType
				// We add the dataType to the list if needed
				// and return the corresponding response
				if ( finalDataType ) {
					if ( finalDataType !== dataTypes[ 0 ] ) {
						dataTypes.unshift( finalDataType );
					}
					return responses[ finalDataType ];
				}
			}

			/* Chain conversions given the request and the original response
			 * Also sets the responseXXX fields on the jqXHR instance
			 */
			function ajaxConvert( s, response, jqXHR, isSuccess ) {
				var conv2, current, conv, tmp, prev,
					converters = {},

					// Work with a copy of dataTypes in case we need to modify it for conversion
					dataTypes = s.dataTypes.slice();

				// Create converters map with lowercased keys
				if ( dataTypes[ 1 ] ) {
					for ( conv in s.converters ) {
						converters[ conv.toLowerCase() ] = s.converters[ conv ];
					}
				}

				current = dataTypes.shift();

				// Convert to each sequential dataType
				while ( current ) {

					if ( s.responseFields[ current ] ) {
						jqXHR[ s.responseFields[ current ] ] = response;
					}

					// Apply the dataFilter if provided
					if ( !prev && isSuccess && s.dataFilter ) {
						response = s.dataFilter( response, s.dataType );
					}

					prev = current;
					current = dataTypes.shift();

					if ( current ) {

						// There's only work to do if current dataType is non-auto
						if ( current === "*" ) {

							current = prev;

						// Convert response if prev dataType is non-auto and differs from current
						} else if ( prev !== "*" && prev !== current ) {

							// Seek a direct converter
							conv = converters[ prev + " " + current ] || converters[ "* " + current ];

							// If none found, seek a pair
							if ( !conv ) {
								for ( conv2 in converters ) {

									// If conv2 outputs current
									tmp = conv2.split( " " );
									if ( tmp[ 1 ] === current ) {

										// If prev can be converted to accepted input
										conv = converters[ prev + " " + tmp[ 0 ] ] ||
											converters[ "* " + tmp[ 0 ] ];
										if ( conv ) {

											// Condense equivalence converters
											if ( conv === true ) {
												conv = converters[ conv2 ];

											// Otherwise, insert the intermediate dataType
											} else if ( converters[ conv2 ] !== true ) {
												current = tmp[ 0 ];
												dataTypes.unshift( tmp[ 1 ] );
											}
											break;
										}
									}
								}
							}

							// Apply converter (if not an equivalence)
							if ( conv !== true ) {

								// Unless errors are allowed to bubble, catch and return them
								if ( conv && s.throws ) {
									response = conv( response );
								} else {
									try {
										response = conv( response );
									} catch ( e ) {
										return {
											state: "parsererror",
											error: conv ? e : "No conversion from " + prev + " to " + current
										};
									}
								}
							}
						}
					}
				}

				return { state: "success", data: response };
			}

			jQuery.extend( {

				// Counter for holding the number of active queries
				active: 0,

				// Last-Modified header cache for next request
				lastModified: {},
				etag: {},

				ajaxSettings: {
					url: location.href,
					type: "GET",
					isLocal: rlocalProtocol.test( location.protocol ),
					global: true,
					processData: true,
					async: true,
					contentType: "application/x-www-form-urlencoded; charset=UTF-8",

					/*
					timeout: 0,
					data: null,
					dataType: null,
					username: null,
					password: null,
					cache: null,
					throws: false,
					traditional: false,
					headers: {},
					*/

					accepts: {
						"*": allTypes,
						text: "text/plain",
						html: "text/html",
						xml: "application/xml, text/xml",
						json: "application/json, text/javascript"
					},

					contents: {
						xml: /\bxml\b/,
						html: /\bhtml/,
						json: /\bjson\b/
					},

					responseFields: {
						xml: "responseXML",
						text: "responseText",
						json: "responseJSON"
					},

					// Data converters
					// Keys separate source (or catchall "*") and destination types with a single space
					converters: {

						// Convert anything to text
						"* text": String,

						// Text to html (true = no transformation)
						"text html": true,

						// Evaluate text as a json expression
						"text json": JSON.parse,

						// Parse text as xml
						"text xml": jQuery.parseXML
					},

					// For options that shouldn't be deep extended:
					// you can add your own custom options here if
					// and when you create one that shouldn't be
					// deep extended (see ajaxExtend)
					flatOptions: {
						url: true,
						context: true
					}
				},

				// Creates a full fledged settings object into target
				// with both ajaxSettings and settings fields.
				// If target is omitted, writes into ajaxSettings.
				ajaxSetup: function( target, settings ) {
					return settings ?

						// Building a settings object
						ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

						// Extending ajaxSettings
						ajaxExtend( jQuery.ajaxSettings, target );
				},

				ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
				ajaxTransport: addToPrefiltersOrTransports( transports ),

				// Main method
				ajax: function( url, options ) {

					// If url is an object, simulate pre-1.5 signature
					if ( typeof url === "object" ) {
						options = url;
						url = undefined;
					}

					// Force options to be an object
					options = options || {};

					var transport,

						// URL without anti-cache param
						cacheURL,

						// Response headers
						responseHeadersString,
						responseHeaders,

						// timeout handle
						timeoutTimer,

						// Url cleanup var
						urlAnchor,

						// Request state (becomes false upon send and true upon completion)
						completed,

						// To know if global events are to be dispatched
						fireGlobals,

						// Loop variable
						i,

						// uncached part of the url
						uncached,

						// Create the final options object
						s = jQuery.ajaxSetup( {}, options ),

						// Callbacks context
						callbackContext = s.context || s,

						// Context for global events is callbackContext if it is a DOM node or jQuery collection
						globalEventContext = s.context &&
							( callbackContext.nodeType || callbackContext.jquery ) ?
							jQuery( callbackContext ) :
							jQuery.event,

						// Deferreds
						deferred = jQuery.Deferred(),
						completeDeferred = jQuery.Callbacks( "once memory" ),

						// Status-dependent callbacks
						statusCode = s.statusCode || {},

						// Headers (they are sent all at once)
						requestHeaders = {},
						requestHeadersNames = {},

						// Default abort message
						strAbort = "canceled",

						// Fake xhr
						jqXHR = {
							readyState: 0,

							// Builds headers hashtable if needed
							getResponseHeader: function( key ) {
								var match;
								if ( completed ) {
									if ( !responseHeaders ) {
										responseHeaders = {};
										while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
											responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
												( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
													.concat( match[ 2 ] );
										}
									}
									match = responseHeaders[ key.toLowerCase() + " " ];
								}
								return match == null ? null : match.join( ", " );
							},

							// Raw string
							getAllResponseHeaders: function() {
								return completed ? responseHeadersString : null;
							},

							// Caches the header
							setRequestHeader: function( name, value ) {
								if ( completed == null ) {
									name = requestHeadersNames[ name.toLowerCase() ] =
										requestHeadersNames[ name.toLowerCase() ] || name;
									requestHeaders[ name ] = value;
								}
								return this;
							},

							// Overrides response content-type header
							overrideMimeType: function( type ) {
								if ( completed == null ) {
									s.mimeType = type;
								}
								return this;
							},

							// Status-dependent callbacks
							statusCode: function( map ) {
								var code;
								if ( map ) {
									if ( completed ) {

										// Execute the appropriate callbacks
										jqXHR.always( map[ jqXHR.status ] );
									} else {

										// Lazy-add the new callbacks in a way that preserves old ones
										for ( code in map ) {
											statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
										}
									}
								}
								return this;
							},

							// Cancel the request
							abort: function( statusText ) {
								var finalText = statusText || strAbort;
								if ( transport ) {
									transport.abort( finalText );
								}
								done( 0, finalText );
								return this;
							}
						};

					// Attach deferreds
					deferred.promise( jqXHR );

					// Add protocol if not provided (prefilters might expect it)
					// Handle falsy url in the settings object (trac-10093: consistency with old signature)
					// We also use the url parameter if available
					s.url = ( ( url || s.url || location.href ) + "" )
						.replace( rprotocol, location.protocol + "//" );

					// Alias method option to type as per ticket trac-12004
					s.type = options.method || options.type || s.method || s.type;

					// Extract dataTypes list
					s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];

					// A cross-domain request is in order when the origin doesn't match the current origin.
					if ( s.crossDomain == null ) {
						urlAnchor = document.createElement( "a" );

						// Support: IE <=8 - 11, Edge 12 - 15
						// IE throws exception on accessing the href property if url is malformed,
						// e.g. http://example.com:80x/
						try {
							urlAnchor.href = s.url;

							// Support: IE <=8 - 11 only
							// Anchor's host property isn't correctly set when s.url is relative
							urlAnchor.href = urlAnchor.href;
							s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
								urlAnchor.protocol + "//" + urlAnchor.host;
						} catch ( e ) {

							// If there is an error parsing the URL, assume it is crossDomain,
							// it can be rejected by the transport if it is invalid
							s.crossDomain = true;
						}
					}

					// Convert data if not already a string
					if ( s.data && s.processData && typeof s.data !== "string" ) {
						s.data = jQuery.param( s.data, s.traditional );
					}

					// Apply prefilters
					inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

					// If request was aborted inside a prefilter, stop there
					if ( completed ) {
						return jqXHR;
					}

					// We can fire global events as of now if asked to
					// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (trac-15118)
					fireGlobals = jQuery.event && s.global;

					// Watch for a new set of requests
					if ( fireGlobals && jQuery.active++ === 0 ) {
						jQuery.event.trigger( "ajaxStart" );
					}

					// Uppercase the type
					s.type = s.type.toUpperCase();

					// Determine if request has content
					s.hasContent = !rnoContent.test( s.type );

					// Save the URL in case we're toying with the If-Modified-Since
					// and/or If-None-Match header later on
					// Remove hash to simplify url manipulation
					cacheURL = s.url.replace( rhash, "" );

					// More options handling for requests with no content
					if ( !s.hasContent ) {

						// Remember the hash so we can put it back
						uncached = s.url.slice( cacheURL.length );

						// If data is available and should be processed, append data to url
						if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
							cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;

							// trac-9682: remove data so that it's not used in an eventual retry
							delete s.data;
						}

						// Add or update anti-cache param if needed
						if ( s.cache === false ) {
							cacheURL = cacheURL.replace( rantiCache, "$1" );
							uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
								uncached;
						}

						// Put hash and anti-cache on the URL that will be requested (gh-1732)
						s.url = cacheURL + uncached;

					// Change '%20' to '+' if this is encoded form body content (gh-2658)
					} else if ( s.data && s.processData &&
						( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
						s.data = s.data.replace( r20, "+" );
					}

					// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
					if ( s.ifModified ) {
						if ( jQuery.lastModified[ cacheURL ] ) {
							jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
						}
						if ( jQuery.etag[ cacheURL ] ) {
							jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
						}
					}

					// Set the correct header, if data is being sent
					if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
						jqXHR.setRequestHeader( "Content-Type", s.contentType );
					}

					// Set the Accepts header for the server, depending on the dataType
					jqXHR.setRequestHeader(
						"Accept",
						s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
							s.accepts[ s.dataTypes[ 0 ] ] +
								( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
							s.accepts[ "*" ]
					);

					// Check for headers option
					for ( i in s.headers ) {
						jqXHR.setRequestHeader( i, s.headers[ i ] );
					}

					// Allow custom headers/mimetypes and early abort
					if ( s.beforeSend &&
						( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {

						// Abort if not done already and return
						return jqXHR.abort();
					}

					// Aborting is no longer a cancellation
					strAbort = "abort";

					// Install callbacks on deferreds
					completeDeferred.add( s.complete );
					jqXHR.done( s.success );
					jqXHR.fail( s.error );

					// Get transport
					transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

					// If no transport, we auto-abort
					if ( !transport ) {
						done( -1, "No Transport" );
					} else {
						jqXHR.readyState = 1;

						// Send global event
						if ( fireGlobals ) {
							globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
						}

						// If request was aborted inside ajaxSend, stop there
						if ( completed ) {
							return jqXHR;
						}

						// Timeout
						if ( s.async && s.timeout > 0 ) {
							timeoutTimer = window.setTimeout( function() {
								jqXHR.abort( "timeout" );
							}, s.timeout );
						}

						try {
							completed = false;
							transport.send( requestHeaders, done );
						} catch ( e ) {

							// Rethrow post-completion exceptions
							if ( completed ) {
								throw e;
							}

							// Propagate others as results
							done( -1, e );
						}
					}

					// Callback for when everything is done
					function done( status, nativeStatusText, responses, headers ) {
						var isSuccess, success, error, response, modified,
							statusText = nativeStatusText;

						// Ignore repeat invocations
						if ( completed ) {
							return;
						}

						completed = true;

						// Clear timeout if it exists
						if ( timeoutTimer ) {
							window.clearTimeout( timeoutTimer );
						}

						// Dereference transport for early garbage collection
						// (no matter how long the jqXHR object will be used)
						transport = undefined;

						// Cache response headers
						responseHeadersString = headers || "";

						// Set readyState
						jqXHR.readyState = status > 0 ? 4 : 0;

						// Determine if successful
						isSuccess = status >= 200 && status < 300 || status === 304;

						// Get response data
						if ( responses ) {
							response = ajaxHandleResponses( s, jqXHR, responses );
						}

						// Use a noop converter for missing script but not if jsonp
						if ( !isSuccess &&
							jQuery.inArray( "script", s.dataTypes ) > -1 &&
							jQuery.inArray( "json", s.dataTypes ) < 0 ) {
							s.converters[ "text script" ] = function() {};
						}

						// Convert no matter what (that way responseXXX fields are always set)
						response = ajaxConvert( s, response, jqXHR, isSuccess );

						// If successful, handle type chaining
						if ( isSuccess ) {

							// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
							if ( s.ifModified ) {
								modified = jqXHR.getResponseHeader( "Last-Modified" );
								if ( modified ) {
									jQuery.lastModified[ cacheURL ] = modified;
								}
								modified = jqXHR.getResponseHeader( "etag" );
								if ( modified ) {
									jQuery.etag[ cacheURL ] = modified;
								}
							}

							// if no content
							if ( status === 204 || s.type === "HEAD" ) {
								statusText = "nocontent";

							// if not modified
							} else if ( status === 304 ) {
								statusText = "notmodified";

							// If we have data, let's convert it
							} else {
								statusText = response.state;
								success = response.data;
								error = response.error;
								isSuccess = !error;
							}
						} else {

							// Extract error from statusText and normalize for non-aborts
							error = statusText;
							if ( status || !statusText ) {
								statusText = "error";
								if ( status < 0 ) {
									status = 0;
								}
							}
						}

						// Set data for the fake xhr object
						jqXHR.status = status;
						jqXHR.statusText = ( nativeStatusText || statusText ) + "";

						// Success/Error
						if ( isSuccess ) {
							deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
						} else {
							deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
						}

						// Status-dependent callbacks
						jqXHR.statusCode( statusCode );
						statusCode = undefined;

						if ( fireGlobals ) {
							globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
								[ jqXHR, s, isSuccess ? success : error ] );
						}

						// Complete
						completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

						if ( fireGlobals ) {
							globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );

							// Handle the global AJAX counter
							if ( !( --jQuery.active ) ) {
								jQuery.event.trigger( "ajaxStop" );
							}
						}
					}

					return jqXHR;
				},

				getJSON: function( url, data, callback ) {
					return jQuery.get( url, data, callback, "json" );
				},

				getScript: function( url, callback ) {
					return jQuery.get( url, undefined, callback, "script" );
				}
			} );

			jQuery.each( [ "get", "post" ], function( _i, method ) {
				jQuery[ method ] = function( url, data, callback, type ) {

					// Shift arguments if data argument was omitted
					if ( isFunction( data ) ) {
						type = type || callback;
						callback = data;
						data = undefined;
					}

					// The url can be an options object (which then must have .url)
					return jQuery.ajax( jQuery.extend( {
						url: url,
						type: method,
						dataType: type,
						data: data,
						success: callback
					}, jQuery.isPlainObject( url ) && url ) );
				};
			} );

			jQuery.ajaxPrefilter( function( s ) {
				var i;
				for ( i in s.headers ) {
					if ( i.toLowerCase() === "content-type" ) {
						s.contentType = s.headers[ i ] || "";
					}
				}
			} );


			jQuery._evalUrl = function( url, options, doc ) {
				return jQuery.ajax( {
					url: url,

					// Make this explicit, since user can override this through ajaxSetup (trac-11264)
					type: "GET",
					dataType: "script",
					cache: true,
					async: false,
					global: false,

					// Only evaluate the response if it is successful (gh-4126)
					// dataFilter is not invoked for failure responses, so using it instead
					// of the default converter is kludgy but it works.
					converters: {
						"text script": function() {}
					},
					dataFilter: function( response ) {
						jQuery.globalEval( response, options, doc );
					}
				} );
			};


			jQuery.fn.extend( {
				wrapAll: function( html ) {
					var wrap;

					if ( this[ 0 ] ) {
						if ( isFunction( html ) ) {
							html = html.call( this[ 0 ] );
						}

						// The elements to wrap the target around
						wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

						if ( this[ 0 ].parentNode ) {
							wrap.insertBefore( this[ 0 ] );
						}

						wrap.map( function() {
							var elem = this;

							while ( elem.firstElementChild ) {
								elem = elem.firstElementChild;
							}

							return elem;
						} ).append( this );
					}

					return this;
				},

				wrapInner: function( html ) {
					if ( isFunction( html ) ) {
						return this.each( function( i ) {
							jQuery( this ).wrapInner( html.call( this, i ) );
						} );
					}

					return this.each( function() {
						var self = jQuery( this ),
							contents = self.contents();

						if ( contents.length ) {
							contents.wrapAll( html );

						} else {
							self.append( html );
						}
					} );
				},

				wrap: function( html ) {
					var htmlIsFunction = isFunction( html );

					return this.each( function( i ) {
						jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
					} );
				},

				unwrap: function( selector ) {
					this.parent( selector ).not( "body" ).each( function() {
						jQuery( this ).replaceWith( this.childNodes );
					} );
					return this;
				}
			} );


			jQuery.expr.pseudos.hidden = function( elem ) {
				return !jQuery.expr.pseudos.visible( elem );
			};
			jQuery.expr.pseudos.visible = function( elem ) {
				return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
			};




			jQuery.ajaxSettings.xhr = function() {
				try {
					return new window.XMLHttpRequest();
				} catch ( e ) {}
			};

			var xhrSuccessStatus = {

					// File protocol always yields status code 0, assume 200
					0: 200,

					// Support: IE <=9 only
					// trac-1450: sometimes IE returns 1223 when it should be 204
					1223: 204
				},
				xhrSupported = jQuery.ajaxSettings.xhr();

			support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
			support.ajax = xhrSupported = !!xhrSupported;

			jQuery.ajaxTransport( function( options ) {
				var callback, errorCallback;

				// Cross domain only allowed if supported through XMLHttpRequest
				if ( support.cors || xhrSupported && !options.crossDomain ) {
					return {
						send: function( headers, complete ) {
							var i,
								xhr = options.xhr();

							xhr.open(
								options.type,
								options.url,
								options.async,
								options.username,
								options.password
							);

							// Apply custom fields if provided
							if ( options.xhrFields ) {
								for ( i in options.xhrFields ) {
									xhr[ i ] = options.xhrFields[ i ];
								}
							}

							// Override mime type if needed
							if ( options.mimeType && xhr.overrideMimeType ) {
								xhr.overrideMimeType( options.mimeType );
							}

							// X-Requested-With header
							// For cross-domain requests, seeing as conditions for a preflight are
							// akin to a jigsaw puzzle, we simply never set it to be sure.
							// (it can always be set on a per-request basis or even using ajaxSetup)
							// For same-domain requests, won't change header if already provided.
							if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
								headers[ "X-Requested-With" ] = "XMLHttpRequest";
							}

							// Set headers
							for ( i in headers ) {
								xhr.setRequestHeader( i, headers[ i ] );
							}

							// Callback
							callback = function( type ) {
								return function() {
									if ( callback ) {
										callback = errorCallback = xhr.onload =
											xhr.onerror = xhr.onabort = xhr.ontimeout =
												xhr.onreadystatechange = null;

										if ( type === "abort" ) {
											xhr.abort();
										} else if ( type === "error" ) {

											// Support: IE <=9 only
											// On a manual native abort, IE9 throws
											// errors on any property access that is not readyState
											if ( typeof xhr.status !== "number" ) {
												complete( 0, "error" );
											} else {
												complete(

													// File: protocol always yields status 0; see trac-8605, trac-14207
													xhr.status,
													xhr.statusText
												);
											}
										} else {
											complete(
												xhrSuccessStatus[ xhr.status ] || xhr.status,
												xhr.statusText,

												// Support: IE <=9 only
												// IE9 has no XHR2 but throws on binary (trac-11426)
												// For XHR2 non-text, let the caller handle it (gh-2498)
												( xhr.responseType || "text" ) !== "text"  ||
												typeof xhr.responseText !== "string" ?
													{ binary: xhr.response } :
													{ text: xhr.responseText },
												xhr.getAllResponseHeaders()
											);
										}
									}
								};
							};

							// Listen to events
							xhr.onload = callback();
							errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );

							// Support: IE 9 only
							// Use onreadystatechange to replace onabort
							// to handle uncaught aborts
							if ( xhr.onabort !== undefined ) {
								xhr.onabort = errorCallback;
							} else {
								xhr.onreadystatechange = function() {

									// Check readyState before timeout as it changes
									if ( xhr.readyState === 4 ) {

										// Allow onerror to be called first,
										// but that will not handle a native abort
										// Also, save errorCallback to a variable
										// as xhr.onerror cannot be accessed
										window.setTimeout( function() {
											if ( callback ) {
												errorCallback();
											}
										} );
									}
								};
							}

							// Create the abort callback
							callback = callback( "abort" );

							try {

								// Do send the request (this may raise an exception)
								xhr.send( options.hasContent && options.data || null );
							} catch ( e ) {

								// trac-14683: Only rethrow if this hasn't been notified as an error yet
								if ( callback ) {
									throw e;
								}
							}
						},

						abort: function() {
							if ( callback ) {
								callback();
							}
						}
					};
				}
			} );




			// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
			jQuery.ajaxPrefilter( function( s ) {
				if ( s.crossDomain ) {
					s.contents.script = false;
				}
			} );

			// Install script dataType
			jQuery.ajaxSetup( {
				accepts: {
					script: "text/javascript, application/javascript, " +
						"application/ecmascript, application/x-ecmascript"
				},
				contents: {
					script: /\b(?:java|ecma)script\b/
				},
				converters: {
					"text script": function( text ) {
						jQuery.globalEval( text );
						return text;
					}
				}
			} );

			// Handle cache's special case and crossDomain
			jQuery.ajaxPrefilter( "script", function( s ) {
				if ( s.cache === undefined ) {
					s.cache = false;
				}
				if ( s.crossDomain ) {
					s.type = "GET";
				}
			} );

			// Bind script tag hack transport
			jQuery.ajaxTransport( "script", function( s ) {

				// This transport only deals with cross domain or forced-by-attrs requests
				if ( s.crossDomain || s.scriptAttrs ) {
					var script, callback;
					return {
						send: function( _, complete ) {
							script = jQuery( "<script>" )
								.attr( s.scriptAttrs || {} )
								.prop( { charset: s.scriptCharset, src: s.url } )
								.on( "load error", callback = function( evt ) {
									script.remove();
									callback = null;
									if ( evt ) {
										complete( evt.type === "error" ? 404 : 200, evt.type );
									}
								} );

							// Use native DOM manipulation to avoid our domManip AJAX trickery
							document.head.appendChild( script[ 0 ] );
						},
						abort: function() {
							if ( callback ) {
								callback();
							}
						}
					};
				}
			} );




			var oldCallbacks = [],
				rjsonp = /(=)\?(?=&|$)|\?\?/;

			// Default jsonp settings
			jQuery.ajaxSetup( {
				jsonp: "callback",
				jsonpCallback: function() {
					var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
					this[ callback ] = true;
					return callback;
				}
			} );

			// Detect, normalize options and install callbacks for jsonp requests
			jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

				var callbackName, overwritten, responseContainer,
					jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
						"url" :
						typeof s.data === "string" &&
							( s.contentType || "" )
								.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
							rjsonp.test( s.data ) && "data"
					);

				// Handle iff the expected data type is "jsonp" or we have a parameter to set
				if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

					// Get callback name, remembering preexisting value associated with it
					callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
						s.jsonpCallback() :
						s.jsonpCallback;

					// Insert callback into url or form data
					if ( jsonProp ) {
						s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
					} else if ( s.jsonp !== false ) {
						s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
					}

					// Use data converter to retrieve json after script execution
					s.converters[ "script json" ] = function() {
						if ( !responseContainer ) {
							jQuery.error( callbackName + " was not called" );
						}
						return responseContainer[ 0 ];
					};

					// Force json dataType
					s.dataTypes[ 0 ] = "json";

					// Install callback
					overwritten = window[ callbackName ];
					window[ callbackName ] = function() {
						responseContainer = arguments;
					};

					// Clean-up function (fires after converters)
					jqXHR.always( function() {

						// If previous value didn't exist - remove it
						if ( overwritten === undefined ) {
							jQuery( window ).removeProp( callbackName );

						// Otherwise restore preexisting value
						} else {
							window[ callbackName ] = overwritten;
						}

						// Save back as free
						if ( s[ callbackName ] ) {

							// Make sure that re-using the options doesn't screw things around
							s.jsonpCallback = originalSettings.jsonpCallback;

							// Save the callback name for future use
							oldCallbacks.push( callbackName );
						}

						// Call if it was a function and we have a response
						if ( responseContainer && isFunction( overwritten ) ) {
							overwritten( responseContainer[ 0 ] );
						}

						responseContainer = overwritten = undefined;
					} );

					// Delegate to script
					return "script";
				}
			} );




			// Support: Safari 8 only
			// In Safari 8 documents created via document.implementation.createHTMLDocument
			// collapse sibling forms: the second one becomes a child of the first one.
			// Because of that, this security measure has to be disabled in Safari 8.
			// https://bugs.webkit.org/show_bug.cgi?id=137337
			support.createHTMLDocument = ( function() {
				var body = document.implementation.createHTMLDocument( "" ).body;
				body.innerHTML = "<form></form><form></form>";
				return body.childNodes.length === 2;
			} )();


			// Argument "data" should be string of html
			// context (optional): If specified, the fragment will be created in this context,
			// defaults to document
			// keepScripts (optional): If true, will include scripts passed in the html string
			jQuery.parseHTML = function( data, context, keepScripts ) {
				if ( typeof data !== "string" ) {
					return [];
				}
				if ( typeof context === "boolean" ) {
					keepScripts = context;
					context = false;
				}

				var base, parsed, scripts;

				if ( !context ) {

					// Stop scripts or inline event handlers from being executed immediately
					// by using document.implementation
					if ( support.createHTMLDocument ) {
						context = document.implementation.createHTMLDocument( "" );

						// Set the base href for the created document
						// so any parsed elements with URLs
						// are based on the document's URL (gh-2965)
						base = context.createElement( "base" );
						base.href = document.location.href;
						context.head.appendChild( base );
					} else {
						context = document;
					}
				}

				parsed = rsingleTag.exec( data );
				scripts = !keepScripts && [];

				// Single tag
				if ( parsed ) {
					return [ context.createElement( parsed[ 1 ] ) ];
				}

				parsed = buildFragment( [ data ], context, scripts );

				if ( scripts && scripts.length ) {
					jQuery( scripts ).remove();
				}

				return jQuery.merge( [], parsed.childNodes );
			};


			/**
			 * Load a url into a page
			 */
			jQuery.fn.load = function( url, params, callback ) {
				var selector, type, response,
					self = this,
					off = url.indexOf( " " );

				if ( off > -1 ) {
					selector = stripAndCollapse( url.slice( off ) );
					url = url.slice( 0, off );
				}

				// If it's a function
				if ( isFunction( params ) ) {

					// We assume that it's the callback
					callback = params;
					params = undefined;

				// Otherwise, build a param string
				} else if ( params && typeof params === "object" ) {
					type = "POST";
				}

				// If we have elements to modify, make the request
				if ( self.length > 0 ) {
					jQuery.ajax( {
						url: url,

						// If "type" variable is undefined, then "GET" method will be used.
						// Make value of this field explicit since
						// user can override it through ajaxSetup method
						type: type || "GET",
						dataType: "html",
						data: params
					} ).done( function( responseText ) {

						// Save response for use in complete callback
						response = arguments;

						self.html( selector ?

							// If a selector was specified, locate the right elements in a dummy div
							// Exclude scripts to avoid IE 'Permission Denied' errors
							jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :

							// Otherwise use the full result
							responseText );

					// If the request succeeds, this function gets "data", "status", "jqXHR"
					// but they are ignored because response was set above.
					// If it fails, this function gets "jqXHR", "status", "error"
					} ).always( callback && function( jqXHR, status ) {
						self.each( function() {
							callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
						} );
					} );
				}

				return this;
			};




			jQuery.expr.pseudos.animated = function( elem ) {
				return jQuery.grep( jQuery.timers, function( fn ) {
					return elem === fn.elem;
				} ).length;
			};




			jQuery.offset = {
				setOffset: function( elem, options, i ) {
					var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
						position = jQuery.css( elem, "position" ),
						curElem = jQuery( elem ),
						props = {};

					// Set position first, in-case top/left are set even on static elem
					if ( position === "static" ) {
						elem.style.position = "relative";
					}

					curOffset = curElem.offset();
					curCSSTop = jQuery.css( elem, "top" );
					curCSSLeft = jQuery.css( elem, "left" );
					calculatePosition = ( position === "absolute" || position === "fixed" ) &&
						( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;

					// Need to be able to calculate position if either
					// top or left is auto and position is either absolute or fixed
					if ( calculatePosition ) {
						curPosition = curElem.position();
						curTop = curPosition.top;
						curLeft = curPosition.left;

					} else {
						curTop = parseFloat( curCSSTop ) || 0;
						curLeft = parseFloat( curCSSLeft ) || 0;
					}

					if ( isFunction( options ) ) {

						// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
						options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
					}

					if ( options.top != null ) {
						props.top = ( options.top - curOffset.top ) + curTop;
					}
					if ( options.left != null ) {
						props.left = ( options.left - curOffset.left ) + curLeft;
					}

					if ( "using" in options ) {
						options.using.call( elem, props );

					} else {
						curElem.css( props );
					}
				}
			};

			jQuery.fn.extend( {

				// offset() relates an element's border box to the document origin
				offset: function( options ) {

					// Preserve chaining for setter
					if ( arguments.length ) {
						return options === undefined ?
							this :
							this.each( function( i ) {
								jQuery.offset.setOffset( this, options, i );
							} );
					}

					var rect, win,
						elem = this[ 0 ];

					if ( !elem ) {
						return;
					}

					// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
					// Support: IE <=11 only
					// Running getBoundingClientRect on a
					// disconnected node in IE throws an error
					if ( !elem.getClientRects().length ) {
						return { top: 0, left: 0 };
					}

					// Get document-relative position by adding viewport scroll to viewport-relative gBCR
					rect = elem.getBoundingClientRect();
					win = elem.ownerDocument.defaultView;
					return {
						top: rect.top + win.pageYOffset,
						left: rect.left + win.pageXOffset
					};
				},

				// position() relates an element's margin box to its offset parent's padding box
				// This corresponds to the behavior of CSS absolute positioning
				position: function() {
					if ( !this[ 0 ] ) {
						return;
					}

					var offsetParent, offset, doc,
						elem = this[ 0 ],
						parentOffset = { top: 0, left: 0 };

					// position:fixed elements are offset from the viewport, which itself always has zero offset
					if ( jQuery.css( elem, "position" ) === "fixed" ) {

						// Assume position:fixed implies availability of getBoundingClientRect
						offset = elem.getBoundingClientRect();

					} else {
						offset = this.offset();

						// Account for the *real* offset parent, which can be the document or its root element
						// when a statically positioned element is identified
						doc = elem.ownerDocument;
						offsetParent = elem.offsetParent || doc.documentElement;
						while ( offsetParent &&
							( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
							jQuery.css( offsetParent, "position" ) === "static" ) {

							offsetParent = offsetParent.parentNode;
						}
						if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {

							// Incorporate borders into its offset, since they are outside its content origin
							parentOffset = jQuery( offsetParent ).offset();
							parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
							parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
						}
					}

					// Subtract parent offsets and element margins
					return {
						top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
						left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
					};
				},

				// This method will return documentElement in the following cases:
				// 1) For the element inside the iframe without offsetParent, this method will return
				//    documentElement of the parent window
				// 2) For the hidden or detached element
				// 3) For body or html element, i.e. in case of the html node - it will return itself
				//
				// but those exceptions were never presented as a real life use-cases
				// and might be considered as more preferable results.
				//
				// This logic, however, is not guaranteed and can change at any point in the future
				offsetParent: function() {
					return this.map( function() {
						var offsetParent = this.offsetParent;

						while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
							offsetParent = offsetParent.offsetParent;
						}

						return offsetParent || documentElement;
					} );
				}
			} );

			// Create scrollLeft and scrollTop methods
			jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
				var top = "pageYOffset" === prop;

				jQuery.fn[ method ] = function( val ) {
					return access( this, function( elem, method, val ) {

						// Coalesce documents and windows
						var win;
						if ( isWindow( elem ) ) {
							win = elem;
						} else if ( elem.nodeType === 9 ) {
							win = elem.defaultView;
						}

						if ( val === undefined ) {
							return win ? win[ prop ] : elem[ method ];
						}

						if ( win ) {
							win.scrollTo(
								!top ? val : win.pageXOffset,
								top ? val : win.pageYOffset
							);

						} else {
							elem[ method ] = val;
						}
					}, method, val, arguments.length );
				};
			} );

			// Support: Safari <=7 - 9.1, Chrome <=37 - 49
			// Add the top/left cssHooks using jQuery.fn.position
			// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
			// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
			// getComputedStyle returns percent when specified for top/left/bottom/right;
			// rather than make the css module depend on the offset module, just check for it here
			jQuery.each( [ "top", "left" ], function( _i, prop ) {
				jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
					function( elem, computed ) {
						if ( computed ) {
							computed = curCSS( elem, prop );

							// If curCSS returns percentage, fallback to offset
							return rnumnonpx.test( computed ) ?
								jQuery( elem ).position()[ prop ] + "px" :
								computed;
						}
					}
				);
			} );


			// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
			jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
				jQuery.each( {
					padding: "inner" + name,
					content: type,
					"": "outer" + name
				}, function( defaultExtra, funcName ) {

					// Margin is only for outerHeight, outerWidth
					jQuery.fn[ funcName ] = function( margin, value ) {
						var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
							extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

						return access( this, function( elem, type, value ) {
							var doc;

							if ( isWindow( elem ) ) {

								// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
								return funcName.indexOf( "outer" ) === 0 ?
									elem[ "inner" + name ] :
									elem.document.documentElement[ "client" + name ];
							}

							// Get document width or height
							if ( elem.nodeType === 9 ) {
								doc = elem.documentElement;

								// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
								// whichever is greatest
								return Math.max(
									elem.body[ "scroll" + name ], doc[ "scroll" + name ],
									elem.body[ "offset" + name ], doc[ "offset" + name ],
									doc[ "client" + name ]
								);
							}

							return value === undefined ?

								// Get width or height on the element, requesting but not forcing parseFloat
								jQuery.css( elem, type, extra ) :

								// Set width or height on the element
								jQuery.style( elem, type, value, extra );
						}, type, chainable ? margin : undefined, chainable );
					};
				} );
			} );


			jQuery.each( [
				"ajaxStart",
				"ajaxStop",
				"ajaxComplete",
				"ajaxError",
				"ajaxSuccess",
				"ajaxSend"
			], function( _i, type ) {
				jQuery.fn[ type ] = function( fn ) {
					return this.on( type, fn );
				};
			} );




			jQuery.fn.extend( {

				bind: function( types, data, fn ) {
					return this.on( types, null, data, fn );
				},
				unbind: function( types, fn ) {
					return this.off( types, null, fn );
				},

				delegate: function( selector, types, data, fn ) {
					return this.on( types, selector, data, fn );
				},
				undelegate: function( selector, types, fn ) {

					// ( namespace ) or ( selector, types [, fn] )
					return arguments.length === 1 ?
						this.off( selector, "**" ) :
						this.off( types, selector || "**", fn );
				},

				hover: function( fnOver, fnOut ) {
					return this
						.on( "mouseenter", fnOver )
						.on( "mouseleave", fnOut || fnOver );
				}
			} );

			jQuery.each(
				( "blur focus focusin focusout resize scroll click dblclick " +
				"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
				"change select submit keydown keypress keyup contextmenu" ).split( " " ),
				function( _i, name ) {

					// Handle event binding
					jQuery.fn[ name ] = function( data, fn ) {
						return arguments.length > 0 ?
							this.on( name, null, data, fn ) :
							this.trigger( name );
					};
				}
			);




			// Support: Android <=4.0 only
			// Make sure we trim BOM and NBSP
			// Require that the "whitespace run" starts from a non-whitespace
			// to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position.
			var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g;

			// Bind a function to a context, optionally partially applying any
			// arguments.
			// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
			// However, it is not slated for removal any time soon
			jQuery.proxy = function( fn, context ) {
				var tmp, args, proxy;

				if ( typeof context === "string" ) {
					tmp = fn[ context ];
					context = fn;
					fn = tmp;
				}

				// Quick check to determine if target is callable, in the spec
				// this throws a TypeError, but we will just return undefined.
				if ( !isFunction( fn ) ) {
					return undefined;
				}

				// Simulated bind
				args = slice.call( arguments, 2 );
				proxy = function() {
					return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
				};

				// Set the guid of unique handler to the same of original handler, so it can be removed
				proxy.guid = fn.guid = fn.guid || jQuery.guid++;

				return proxy;
			};

			jQuery.holdReady = function( hold ) {
				if ( hold ) {
					jQuery.readyWait++;
				} else {
					jQuery.ready( true );
				}
			};
			jQuery.isArray = Array.isArray;
			jQuery.parseJSON = JSON.parse;
			jQuery.nodeName = nodeName;
			jQuery.isFunction = isFunction;
			jQuery.isWindow = isWindow;
			jQuery.camelCase = camelCase;
			jQuery.type = toType;

			jQuery.now = Date.now;

			jQuery.isNumeric = function( obj ) {

				// As of jQuery 3.0, isNumeric is limited to
				// strings and numbers (primitives or objects)
				// that can be coerced to finite numbers (gh-2662)
				var type = jQuery.type( obj );
				return ( type === "number" || type === "string" ) &&

					// parseFloat NaNs numeric-cast false positives ("")
					// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
					// subtraction forces infinities to NaN
					!isNaN( obj - parseFloat( obj ) );
			};

			jQuery.trim = function( text ) {
				return text == null ?
					"" :
					( text + "" ).replace( rtrim, "$1" );
			};




			var

				// Map over jQuery in case of overwrite
				_jQuery = window.jQuery,

				// Map over the $ in case of overwrite
				_$ = window.$;

			jQuery.noConflict = function( deep ) {
				if ( window.$ === jQuery ) {
					window.$ = _$;
				}

				if ( deep && window.jQuery === jQuery ) {
					window.jQuery = _jQuery;
				}

				return jQuery;
			};

			// Expose jQuery and $ identifiers, even in AMD
			// (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557)
			// and CommonJS for browser emulators (trac-13566)
			if ( typeof noGlobal === "undefined" ) {
				window.jQuery = window.$ = jQuery;
			}




			return jQuery;
			} ); 
		} (jquery$1));
		return jquery$1.exports;
	}

	var jqueryExports = requireJquery();
	var jQuery = /*@__PURE__*/getDefaultExportFromCjs(jqueryExports);

	/*! DataTables 2.3.4
	 * © SpryMedia Ltd - datatables.net/license
	 */


	// DataTables code uses $ internally, but we want to be able to
	// reassign $ with the `use` method, so it is a regular var.
	var $$2 = jQuery;


	var DataTable = function ( selector, options )
	{
		// Check if called with a window or jQuery object for DOM less applications
		// This is for backwards compatibility
		if (DataTable.factory(selector, options)) {
			return DataTable;
		}

		// When creating with `new`, create a new DataTable, returning the API instance
		if (this instanceof DataTable) {
			return $$2(selector).DataTable(options);
		}
		else {
			// Argument switching
			options = selector;
		}

		var _that = this;
		var emptyInit = options === undefined;
		var len = this.length;

		if ( emptyInit ) {
			options = {};
		}

		// Method to get DT API instance from jQuery object
		this.api = function ()
		{
			return new _Api( this );
		};

		this.each(function() {
			// For each initialisation we want to give it a clean initialisation
			// object that can be bashed around
			var o = {};
			var oInit = len > 1 ? // optimisation for single table case
				_fnExtend( o, options, true ) :
				options;

			
			var i=0, iLen;
			var sId = this.getAttribute( 'id' );
			var defaults = DataTable.defaults;
			var $this = $$2(this);
			
			// Sanity check
			if ( this.nodeName.toLowerCase() != 'table' )
			{
				_fnLog( null, 0, 'Non-table node initialisation ('+this.nodeName+')', 2 );
				return;
			}
			
			// Special case for options
			if (oInit.on && oInit.on.options) {
				_fnListener($this, 'options', oInit.on.options);	
			}
			
			$this.trigger( 'options.dt', oInit );
			
			/* Backwards compatibility for the defaults */
			_fnCompatOpts( defaults );
			_fnCompatCols( defaults.column );
			
			/* Convert the camel-case defaults to Hungarian */
			_fnCamelToHungarian( defaults, defaults, true );
			_fnCamelToHungarian( defaults.column, defaults.column, true );
			
			/* Setting up the initialisation object */
			_fnCamelToHungarian( defaults, $$2.extend( oInit, _fnEscapeObject($this.data()) ), true );
			
			
			
			/* Check to see if we are re-initialising a table */
			var allSettings = DataTable.settings;
			for ( i=0, iLen=allSettings.length ; i<iLen ; i++ )
			{
				var s = allSettings[i];
			
				/* Base check on table node */
				if (
					s.nTable == this ||
					(s.nTHead && s.nTHead.parentNode == this) ||
					(s.nTFoot && s.nTFoot.parentNode == this)
				) {
					var bRetrieve = oInit.bRetrieve !== undefined ? oInit.bRetrieve : defaults.bRetrieve;
					var bDestroy = oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;
			
					if ( emptyInit || bRetrieve )
					{
						return s.oInstance;
					}
					else if ( bDestroy )
					{
						new DataTable.Api(s).destroy();
						break;
					}
					else
					{
						_fnLog( s, 0, 'Cannot reinitialise DataTable', 3 );
						return;
					}
				}
			
				/* If the element we are initialising has the same ID as a table which was previously
				 * initialised, but the table nodes don't match (from before) then we destroy the old
				 * instance by simply deleting it. This is under the assumption that the table has been
				 * destroyed by other methods. Anyone using non-id selectors will need to do this manually
				 */
				if ( s.sTableId == this.id )
				{
					allSettings.splice( i, 1 );
					break;
				}
			}
			
			/* Ensure the table has an ID - required for accessibility */
			if ( sId === null || sId === "" )
			{
				sId = "DataTables_Table_"+(DataTable.ext._unique++);
				this.id = sId;
			}
			
			// Replacing an existing colgroup with our own. Not ideal, but a merge could take a lot of code
			$this.children('colgroup').remove();
			
			/* Create the settings object for this table and set some of the default parameters */
			var oSettings = $$2.extend( true, {}, DataTable.models.oSettings, {
				"sDestroyWidth": $this[0].style.width,
				"sInstance":     sId,
				"sTableId":      sId,
				colgroup: $$2('<colgroup>').prependTo(this),
				fastData: function (row, column, type) {
					return _fnGetCellData(oSettings, row, column, type);
				}
			} );
			oSettings.nTable = this;
			oSettings.oInit  = oInit;
			
			allSettings.push( oSettings );
			
			// Make a single API instance available for internal handling
			oSettings.api = new _Api( oSettings );
			
			// Need to add the instance after the instance after the settings object has been added
			// to the settings array, so we can self reference the table instance if more than one
			oSettings.oInstance = (_that.length===1) ? _that : $this.dataTable();
			
			// Backwards compatibility, before we apply all the defaults
			_fnCompatOpts( oInit );
			
			// If the length menu is given, but the init display length is not, use the length menu
			if ( oInit.aLengthMenu && ! oInit.iDisplayLength )
			{
				oInit.iDisplayLength = Array.isArray(oInit.aLengthMenu[0])
					? oInit.aLengthMenu[0][0]
					: $$2.isPlainObject( oInit.aLengthMenu[0] )
						? oInit.aLengthMenu[0].value
						: oInit.aLengthMenu[0];
			}
			
			// Apply the defaults and init options to make a single init object will all
			// options defined from defaults and instance options.
			oInit = _fnExtend( $$2.extend( true, {}, defaults ), oInit );
			
			
			// Map the initialisation options onto the settings object
			_fnMap( oSettings.oFeatures, oInit, [
				"bPaginate",
				"bLengthChange",
				"bFilter",
				"bSort",
				"bSortMulti",
				"bInfo",
				"bProcessing",
				"bAutoWidth",
				"bSortClasses",
				"bServerSide",
				"bDeferRender"
			] );
			_fnMap( oSettings, oInit, [
				"ajax",
				"fnFormatNumber",
				"sServerMethod",
				"aaSorting",
				"aaSortingFixed",
				"aLengthMenu",
				"sPaginationType",
				"iStateDuration",
				"bSortCellsTop",
				"iTabIndex",
				"sDom",
				"fnStateLoadCallback",
				"fnStateSaveCallback",
				"renderer",
				"searchDelay",
				"rowId",
				"caption",
				"layout",
				"orderDescReverse",
				"orderIndicators",
				"orderHandler",
				"titleRow",
				"typeDetect",
				[ "iCookieDuration", "iStateDuration" ], // backwards compat
				[ "oSearch", "oPreviousSearch" ],
				[ "aoSearchCols", "aoPreSearchCols" ],
				[ "iDisplayLength", "_iDisplayLength" ]
			] );
			_fnMap( oSettings.oScroll, oInit, [
				[ "sScrollX", "sX" ],
				[ "sScrollXInner", "sXInner" ],
				[ "sScrollY", "sY" ],
				[ "bScrollCollapse", "bCollapse" ]
			] );
			_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
			
			/* Callback functions which are array driven */
			_fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback );
			_fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams );
			_fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams );
			_fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded );
			_fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback );
			_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow );
			_fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback );
			_fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback );
			_fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete );
			_fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback );
			
			oSettings.rowIdFn = _fnGetObjectDataFn( oInit.rowId );
			
			// Add event listeners
			if (oInit.on) {
				Object.keys(oInit.on).forEach(function (key) {
					_fnListener($this, key, oInit.on[key]);
				});
			}
			
			/* Browser support detection */
			_fnBrowserDetect( oSettings );
			
			var oClasses = oSettings.oClasses;
			
			$$2.extend( oClasses, DataTable.ext.classes, oInit.oClasses );
			$this.addClass( oClasses.table );
			
			if (! oSettings.oFeatures.bPaginate) {
				oInit.iDisplayStart = 0;
			}
			
			if ( oSettings.iInitDisplayStart === undefined )
			{
				/* Display start point, taking into account the save saving */
				oSettings.iInitDisplayStart = oInit.iDisplayStart;
				oSettings._iDisplayStart = oInit.iDisplayStart;
			}
			
			var defer = oInit.iDeferLoading;
			if ( defer !== null )
			{
				oSettings.deferLoading = true;
			
				var tmp = Array.isArray(defer);
				oSettings._iRecordsDisplay = tmp ? defer[0] : defer;
				oSettings._iRecordsTotal = tmp ? defer[1] : defer;
			}
			
			/*
			 * Columns
			 * See if we should load columns automatically or use defined ones
			 */
			var columnsInit = [];
			var thead = this.getElementsByTagName('thead');
			var initHeaderLayout = _fnDetectHeader( oSettings, thead[0] );
			
			// If we don't have a columns array, then generate one with nulls
			if ( oInit.aoColumns ) {
				columnsInit = oInit.aoColumns;
			}
			else if ( initHeaderLayout.length ) {
				for ( i=0, iLen=initHeaderLayout[0].length ; i<iLen ; i++ ) {
					columnsInit.push( null );
				}
			}
			
			// Add the columns
			for ( i=0, iLen=columnsInit.length ; i<iLen ; i++ ) {
				_fnAddColumn( oSettings );
			}
			
			// Apply the column definitions
			_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, columnsInit, initHeaderLayout, function (iCol, oDef) {
				_fnColumnOptions( oSettings, iCol, oDef );
			} );
			
			/* HTML5 attribute detection - build an mData object automatically if the
			 * attributes are found
			 */
			var rowOne = $this.children('tbody').find('tr:first-child').eq(0);
			
			if ( rowOne.length ) {
				var a = function ( cell, name ) {
					return cell.getAttribute( 'data-'+name ) !== null ? name : null;
				};
			
				$$2( rowOne[0] ).children('th, td').each( function (i, cell) {
					var col = oSettings.aoColumns[i];
			
					if (! col) {
						_fnLog( oSettings, 0, 'Incorrect column count', 18 );
					}
			
					if ( col.mData === i ) {
						var sort = a( cell, 'sort' ) || a( cell, 'order' );
						var filter = a( cell, 'filter' ) || a( cell, 'search' );
			
						if ( sort !== null || filter !== null ) {
							col.mData = {
								_:      i+'.display',
								sort:   sort !== null   ? i+'.@data-'+sort   : undefined,
								type:   sort !== null   ? i+'.@data-'+sort   : undefined,
								filter: filter !== null ? i+'.@data-'+filter : undefined
							};
							col._isArrayHost = true;
			
							_fnColumnOptions( oSettings, i );
						}
					}
				} );
			}
			
			// Must be done after everything which can be overridden by the state saving!
			_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState );
			
			var features = oSettings.oFeatures;
			if ( oInit.bStateSave )
			{
				features.bStateSave = true;
			}
			
			// If aaSorting is not defined, then we use the first indicator in asSorting
			// in case that has been altered, so the default sort reflects that option
			if ( oInit.aaSorting === undefined ) {
				var sorting = oSettings.aaSorting;
				for ( i=0, iLen=sorting.length ; i<iLen ; i++ ) {
					sorting[i][1] = oSettings.aoColumns[ i ].asSorting[0];
				}
			}
			
			// Do a first pass on the sorting classes (allows any size changes to be taken into
			// account, and also will apply sorting disabled classes if disabled
			_fnSortingClasses( oSettings );
			
			_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
				if ( oSettings.bSorted || _fnDataSource( oSettings ) === 'ssp' || features.bDeferRender ) {
					_fnSortingClasses( oSettings );
				}
			} );
			
			
			/*
			 * Table HTML init
			 * Cache the header, body and footer as required, creating them if needed
			 */
			var caption = $this.children('caption');
			
			if ( oSettings.caption ) {
				if ( caption.length === 0 ) {
					caption = $$2('<caption/>').appendTo( $this );
				}
			
				caption.html( oSettings.caption );
			}
			
			// Store the caption side, so we can remove the element from the document
			// when creating the element
			if (caption.length) {
				caption[0]._captionSide = caption.css('caption-side');
				oSettings.captionNode = caption[0];
			}
			
			if ( thead.length === 0 ) {
				thead = $$2('<thead/>').appendTo($this);
			}
			oSettings.nTHead = thead[0];
			
			var tbody = $this.children('tbody');
			if ( tbody.length === 0 ) {
				tbody = $$2('<tbody/>').insertAfter(thead);
			}
			oSettings.nTBody = tbody[0];
			
			var tfoot = $this.children('tfoot');
			if ( tfoot.length === 0 ) {
				// If we are a scrolling table, and no footer has been given, then we need to create
				// a tfoot element for the caption element to be appended to
				tfoot = $$2('<tfoot/>').appendTo($this);
			}
			oSettings.nTFoot = tfoot[0];
			
			// Copy the data index array
			oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
			
			// Initialisation complete - table can be drawn
			oSettings.bInitialised = true;
			
			// Language definitions
			var oLanguage = oSettings.oLanguage;
			$$2.extend( true, oLanguage, oInit.oLanguage );
			
			if ( oLanguage.sUrl ) {
				// Get the language definitions from a file
				$$2.ajax( {
					dataType: 'json',
					url: oLanguage.sUrl,
					success: function ( json ) {
						_fnCamelToHungarian( defaults.oLanguage, json );
						$$2.extend( true, oLanguage, json, oSettings.oInit.oLanguage );
			
						_fnCallbackFire( oSettings, null, 'i18n', [oSettings], true);
						_fnInitialise( oSettings );
					},
					error: function () {
						// Error occurred loading language file
						_fnLog( oSettings, 0, 'i18n file loading error', 21 );
			
						// Continue on as best we can
						_fnInitialise( oSettings );
					}
				} );
			}
			else {
				_fnCallbackFire( oSettings, null, 'i18n', [oSettings], true);
				_fnInitialise( oSettings );
			}
		} );
		_that = null;
		return this;
	};



	/**
	 * DataTables extensions
	 * 
	 * This namespace acts as a collection area for plug-ins that can be used to
	 * extend DataTables capabilities. Indeed many of the build in methods
	 * use this method to provide their own capabilities (sorting methods for
	 * example).
	 *
	 * Note that this namespace is aliased to `jQuery.fn.dataTableExt` for legacy
	 * reasons
	 *
	 *  @namespace
	 */
	DataTable.ext = _ext = {
		/**
		 * DataTables build type (expanded by the download builder)
		 *
		 *  @type string
		 */
		builder: "-source-",

		/**
		 * Buttons. For use with the Buttons extension for DataTables. This is
		 * defined here so other extensions can define buttons regardless of load
		 * order. It is _not_ used by DataTables core.
		 *
		 *  @type object
		 *  @default {}
		 */
		buttons: {},


		/**
		 * ColumnControl buttons and content
		 *
		 *  @type object
		 */
		ccContent: {},


		/**
		 * Element class names
		 *
		 *  @type object
		 *  @default {}
		 */
		classes: {},


		/**
		 * Error reporting.
		 * 
		 * How should DataTables report an error. Can take the value 'alert',
		 * 'throw', 'none' or a function.
		 *
		 *  @type string|function
		 *  @default alert
		 */
		errMode: "alert",

		/** HTML entity escaping */
		escape: {
			/** When reading data-* attributes for initialisation options */
			attributes: false
		},

		/**
		 * Legacy so v1 plug-ins don't throw js errors on load
		 */
		feature: [],

		/**
		 * Feature plug-ins.
		 * 
		 * This is an object of callbacks which provide the features for DataTables
		 * to be initialised via the `layout` option.
		 */
		features: {},


		/**
		 * Row searching.
		 * 
		 * This method of searching is complimentary to the default type based
		 * searching, and a lot more comprehensive as it allows you complete control
		 * over the searching logic. Each element in this array is a function
		 * (parameters described below) that is called for every row in the table,
		 * and your logic decides if it should be included in the searching data set
		 * or not.
		 *
		 * Searching functions have the following input parameters:
		 *
		 * 1. `{object}` DataTables settings object: see
		 *    {@link DataTable.models.oSettings}
		 * 2. `{array|object}` Data for the row to be processed (same as the
		 *    original format that was passed in as the data source, or an array
		 *    from a DOM data source
		 * 3. `{int}` Row index ({@link DataTable.models.oSettings.aoData}), which
		 *    can be useful to retrieve the `TR` element if you need DOM interaction.
		 *
		 * And the following return is expected:
		 *
		 * * {boolean} Include the row in the searched result set (true) or not
		 *   (false)
		 *
		 * Note that as with the main search ability in DataTables, technically this
		 * is "filtering", since it is subtractive. However, for consistency in
		 * naming we call it searching here.
		 *
		 *  @type array
		 *  @default []
		 *
		 *  @example
		 *    // The following example shows custom search being applied to the
		 *    // fourth column (i.e. the data[3] index) based on two input values
		 *    // from the end-user, matching the data in a certain range.
		 *    $.fn.dataTable.ext.search.push(
		 *      function( settings, data, dataIndex ) {
		 *        var min = document.getElementById('min').value * 1;
		 *        var max = document.getElementById('max').value * 1;
		 *        var version = data[3] == "-" ? 0 : data[3]*1;
		 *
		 *        if ( min == "" && max == "" ) {
		 *          return true;
		 *        }
		 *        else if ( min == "" && version < max ) {
		 *          return true;
		 *        }
		 *        else if ( min < version && "" == max ) {
		 *          return true;
		 *        }
		 *        else if ( min < version && version < max ) {
		 *          return true;
		 *        }
		 *        return false;
		 *      }
		 *    );
		 */
		search: [],


		/**
		 * Selector extensions
		 *
		 * The `selector` option can be used to extend the options available for the
		 * selector modifier options (`selector-modifier` object data type) that
		 * each of the three built in selector types offer (row, column and cell +
		 * their plural counterparts). For example the Select extension uses this
		 * mechanism to provide an option to select only rows, columns and cells
		 * that have been marked as selected by the end user (`{selected: true}`),
		 * which can be used in conjunction with the existing built in selector
		 * options.
		 *
		 * Each property is an array to which functions can be pushed. The functions
		 * take three attributes:
		 *
		 * * Settings object for the host table
		 * * Options object (`selector-modifier` object type)
		 * * Array of selected item indexes
		 *
		 * The return is an array of the resulting item indexes after the custom
		 * selector has been applied.
		 *
		 *  @type object
		 */
		selector: {
			cell: [],
			column: [],
			row: []
		},


		/**
		 * Legacy configuration options. Enable and disable legacy options that
		 * are available in DataTables.
		 *
		 *  @type object
		 */
		legacy: {
			/**
			 * Enable / disable DataTables 1.9 compatible server-side processing
			 * requests
			 *
			 *  @type boolean
			 *  @default null
			 */
			ajax: null
		},


		/**
		 * Pagination plug-in methods.
		 * 
		 * Each entry in this object is a function and defines which buttons should
		 * be shown by the pagination rendering method that is used for the table:
		 * {@link DataTable.ext.renderer.pageButton}. The renderer addresses how the
		 * buttons are displayed in the document, while the functions here tell it
		 * what buttons to display. This is done by returning an array of button
		 * descriptions (what each button will do).
		 *
		 * Pagination types (the four built in options and any additional plug-in
		 * options defined here) can be used through the `paginationType`
		 * initialisation parameter.
		 *
		 * The functions defined take two parameters:
		 *
		 * 1. `{int} page` The current page index
		 * 2. `{int} pages` The number of pages in the table
		 *
		 * Each function is expected to return an array where each element of the
		 * array can be one of:
		 *
		 * * `first` - Jump to first page when activated
		 * * `last` - Jump to last page when activated
		 * * `previous` - Show previous page when activated
		 * * `next` - Show next page when activated
		 * * `{int}` - Show page of the index given
		 * * `{array}` - A nested array containing the above elements to add a
		 *   containing 'DIV' element (might be useful for styling).
		 *
		 * Note that DataTables v1.9- used this object slightly differently whereby
		 * an object with two functions would be defined for each plug-in. That
		 * ability is still supported by DataTables 1.10+ to provide backwards
		 * compatibility, but this option of use is now decremented and no longer
		 * documented in DataTables 1.10+.
		 *
		 *  @type object
		 *  @default {}
		 *
		 *  @example
		 *    // Show previous, next and current page buttons only
		 *    $.fn.dataTableExt.oPagination.current = function ( page, pages ) {
		 *      return [ 'previous', page, 'next' ];
		 *    };
		 */
		pager: {},


		renderer: {
			pageButton: {},
			header: {}
		},


		/**
		 * Ordering plug-ins - custom data source
		 * 
		 * The extension options for ordering of data available here is complimentary
		 * to the default type based ordering that DataTables typically uses. It
		 * allows much greater control over the data that is being used to
		 * order a column, but is necessarily therefore more complex.
		 * 
		 * This type of ordering is useful if you want to do ordering based on data
		 * live from the DOM (for example the contents of an 'input' element) rather
		 * than just the static string that DataTables knows of.
		 * 
		 * The way these plug-ins work is that you create an array of the values you
		 * wish to be ordering for the column in question and then return that
		 * array. The data in the array much be in the index order of the rows in
		 * the table (not the currently ordering order!). Which order data gathering
		 * function is run here depends on the `dt-init columns.orderDataType`
		 * parameter that is used for the column (if any).
		 *
		 * The functions defined take two parameters:
		 *
		 * 1. `{object}` DataTables settings object: see
		 *    {@link DataTable.models.oSettings}
		 * 2. `{int}` Target column index
		 *
		 * Each function is expected to return an array:
		 *
		 * * `{array}` Data for the column to be ordering upon
		 *
		 *  @type array
		 *
		 *  @example
		 *    // Ordering using `input` node values
		 *    $.fn.dataTable.ext.order['dom-text'] = function  ( settings, col )
		 *    {
		 *      return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {
		 *        return $('input', td).val();
		 *      } );
		 *    }
		 */
		order: {},


		/**
		 * Type based plug-ins.
		 *
		 * Each column in DataTables has a type assigned to it, either by automatic
		 * detection or by direct assignment using the `type` option for the column.
		 * The type of a column will effect how it is ordering and search (plug-ins
		 * can also make use of the column type if required).
		 *
		 * @namespace
		 */
		type: {
			/**
			 * Automatic column class assignment
			 */
			className: {},

			/**
			 * Type detection functions.
			 *
			 * The functions defined in this object are used to automatically detect
			 * a column's type, making initialisation of DataTables super easy, even
			 * when complex data is in the table.
			 *
			 * The functions defined take two parameters:
			 *
		     *  1. `{*}` Data from the column cell to be analysed
		     *  2. `{settings}` DataTables settings object. This can be used to
		     *     perform context specific type detection - for example detection
		     *     based on language settings such as using a comma for a decimal
		     *     place. Generally speaking the options from the settings will not
		     *     be required
			 *
			 * Each function is expected to return:
			 *
			 * * `{string|null}` Data type detected, or null if unknown (and thus
			 *   pass it on to the other type detection functions.
			 *
			 *  @type array
			 *
			 *  @example
			 *    // Currency type detection plug-in:
			 *    $.fn.dataTable.ext.type.detect.push(
			 *      function ( data, settings ) {
			 *        // Check the numeric part
			 *        if ( ! data.substring(1).match(/[0-9]/) ) {
			 *          return null;
			 *        }
			 *
			 *        // Check prefixed by currency
			 *        if ( data.charAt(0) == '$' || data.charAt(0) == '&pound;' ) {
			 *          return 'currency';
			 *        }
			 *        return null;
			 *      }
			 *    );
			 */
			detect: [],

			/**
			 * Automatic renderer assignment
			 */
			render: {},


			/**
			 * Type based search formatting.
			 *
			 * The type based searching functions can be used to pre-format the
			 * data to be search on. For example, it can be used to strip HTML
			 * tags or to de-format telephone numbers for numeric only searching.
			 *
			 * Note that is a search is not defined for a column of a given type,
			 * no search formatting will be performed.
			 * 
			 * Pre-processing of searching data plug-ins - When you assign the sType
			 * for a column (or have it automatically detected for you by DataTables
			 * or a type detection plug-in), you will typically be using this for
			 * custom sorting, but it can also be used to provide custom searching
			 * by allowing you to pre-processing the data and returning the data in
			 * the format that should be searched upon. This is done by adding
			 * functions this object with a parameter name which matches the sType
			 * for that target column. This is the corollary of <i>afnSortData</i>
			 * for searching data.
			 *
			 * The functions defined take a single parameter:
			 *
		     *  1. `{*}` Data from the column cell to be prepared for searching
			 *
			 * Each function is expected to return:
			 *
			 * * `{string|null}` Formatted string that will be used for the searching.
			 *
			 *  @type object
			 *  @default {}
			 *
			 *  @example
			 *    $.fn.dataTable.ext.type.search['title-numeric'] = function ( d ) {
			 *      return d.replace(/\n/g," ").replace( /<.*?>/g, "" );
			 *    }
			 */
			search: {},


			/**
			 * Type based ordering.
			 *
			 * The column type tells DataTables what ordering to apply to the table
			 * when a column is sorted upon. The order for each type that is defined,
			 * is defined by the functions available in this object.
			 *
			 * Each ordering option can be described by three properties added to
			 * this object:
			 *
			 * * `{type}-pre` - Pre-formatting function
			 * * `{type}-asc` - Ascending order function
			 * * `{type}-desc` - Descending order function
			 *
			 * All three can be used together, only `{type}-pre` or only
			 * `{type}-asc` and `{type}-desc` together. It is generally recommended
			 * that only `{type}-pre` is used, as this provides the optimal
			 * implementation in terms of speed, although the others are provided
			 * for compatibility with existing JavaScript sort functions.
			 *
			 * `{type}-pre`: Functions defined take a single parameter:
			 *
		     *  1. `{*}` Data from the column cell to be prepared for ordering
			 *
			 * And return:
			 *
			 * * `{*}` Data to be sorted upon
			 *
			 * `{type}-asc` and `{type}-desc`: Functions are typical JavaScript sort
			 * functions, taking two parameters:
			 *
		     *  1. `{*}` Data to compare to the second parameter
		     *  2. `{*}` Data to compare to the first parameter
			 *
			 * And returning:
			 *
			 * * `{*}` Ordering match: <0 if first parameter should be sorted lower
			 *   than the second parameter, ===0 if the two parameters are equal and
			 *   >0 if the first parameter should be sorted height than the second
			 *   parameter.
			 * 
			 *  @type object
			 *  @default {}
			 *
			 *  @example
			 *    // Numeric ordering of formatted numbers with a pre-formatter
			 *    $.extend( $.fn.dataTable.ext.type.order, {
			 *      "string-pre": function(x) {
			 *        a = (a === "-" || a === "") ? 0 : a.replace( /[^\d\-\.]/g, "" );
			 *        return parseFloat( a );
			 *      }
			 *    } );
			 *
			 *  @example
			 *    // Case-sensitive string ordering, with no pre-formatting method
			 *    $.extend( $.fn.dataTable.ext.order, {
			 *      "string-case-asc": function(x,y) {
			 *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
			 *      },
			 *      "string-case-desc": function(x,y) {
			 *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
			 *      }
			 *    } );
			 */
			order: {}
		},

		/**
		 * Unique DataTables instance counter
		 *
		 * @type int
		 * @private
		 */
		_unique: 0,


		//
		// Depreciated
		// The following properties are retained for backwards compatibility only.
		// The should not be used in new projects and will be removed in a future
		// version
		//

		/**
		 * Version check function.
		 *  @type function
		 *  @depreciated Since 1.10
		 */
		fnVersionCheck: DataTable.fnVersionCheck,


		/**
		 * Index for what 'this' index API functions should use
		 *  @type int
		 *  @deprecated Since v1.10
		 */
		iApiIndex: 0,


		/**
		 * Software version
		 *  @type string
		 *  @deprecated Since v1.10
		 */
		sVersion: DataTable.version
	};


	//
	// Backwards compatibility. Alias to pre 1.10 Hungarian notation counter parts
	//
	$$2.extend( _ext, {
		afnFiltering: _ext.search,
		aTypes:       _ext.type.detect,
		ofnSearch:    _ext.type.search,
		oSort:        _ext.type.order,
		afnSortData:  _ext.order,
		aoFeatures:   _ext.feature,
		oStdClasses:  _ext.classes,
		oPagination:  _ext.pager
	} );


	$$2.extend( DataTable.ext.classes, {
		container: 'dt-container',
		empty: {
			row: 'dt-empty'
		},
		info: {
			container: 'dt-info'
		},
		layout: {
			row: 'dt-layout-row',
			cell: 'dt-layout-cell',
			tableRow: 'dt-layout-table',
			tableCell: '',
			start: 'dt-layout-start',
			end: 'dt-layout-end',
			full: 'dt-layout-full'
		},
		length: {
			container: 'dt-length',
			select: 'dt-input'
		},
		order: {
			canAsc: 'dt-orderable-asc',
			canDesc: 'dt-orderable-desc',
			isAsc: 'dt-ordering-asc',
			isDesc: 'dt-ordering-desc',
			none: 'dt-orderable-none',
			position: 'sorting_'
		},
		processing: {
			container: 'dt-processing'
		},
		scrolling: {
			body: 'dt-scroll-body',
			container: 'dt-scroll',
			footer: {
				self: 'dt-scroll-foot',
				inner: 'dt-scroll-footInner'
			},
			header: {
				self: 'dt-scroll-head',
				inner: 'dt-scroll-headInner'
			}
		},
		search: {
			container: 'dt-search',
			input: 'dt-input'
		},
		table: 'dataTable',	
		tbody: {
			cell: '',
			row: ''
		},
		thead: {
			cell: '',
			row: ''
		},
		tfoot: {
			cell: '',
			row: ''
		},
		paging: {
			active: 'current',
			button: 'dt-paging-button',
			container: 'dt-paging',
			disabled: 'disabled',
			nav: ''
		}
	} );


	/*
	 * It is useful to have variables which are scoped locally so only the
	 * DataTables functions can access them and they don't leak into global space.
	 * At the same time these functions are often useful over multiple files in the
	 * core and API, so we list, or at least document, all variables which are used
	 * by DataTables as private variables here. This also ensures that there is no
	 * clashing of variable names and that they can easily referenced for reuse.
	 */


	// Defined else where
	//  _selector_run
	//  _selector_opts
	//  _selector_row_indexes

	var _ext; // DataTable.ext
	var _Api; // DataTable.Api
	var _api_register; // DataTable.Api.register
	var _api_registerPlural; // DataTable.Api.registerPlural

	var _re_dic = {};
	var _re_new_lines = /[\r\n\u2028]/g;
	var _re_html$1 = /<([^>]*>)/g;
	var _max_str_len = Math.pow(2, 28);

	// This is not strict ISO8601 - Date.parse() is quite lax, although
	// implementations differ between browsers.
	var _re_date = /^\d{2,4}[./-]\d{1,2}[./-]\d{1,2}([T ]{1}\d{1,2}[:.]\d{2}([.:]\d{2})?)?$/;

	// Escape regular expression special characters
	var _re_escape_regex = new RegExp( '(\\' + [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^', '-' ].join('|\\') + ')', 'g' );

	// https://en.wikipedia.org/wiki/Foreign_exchange_market
	// - \u20BD - Russian ruble.
	// - \u20a9 - South Korean Won
	// - \u20BA - Turkish Lira
	// - \u20B9 - Indian Rupee
	// - R - Brazil (R$) and South Africa
	// - fr - Swiss Franc
	// - kr - Swedish krona, Norwegian krone and Danish krone
	// - \u2009 is thin space and \u202F is narrow no-break space, both used in many
	// - Ƀ - Bitcoin
	// - Ξ - Ethereum
	//   standards as thousands separators.
	var _re_formatted_numeric$1 = /['\u00A0,$£€¥%\u2009\u202F\u20BD\u20a9\u20BArfkɃΞ]/gi;


	var _empty = function ( d ) {
		return !d || d === true || d === '-' ? true : false;
	};


	var _intVal = function ( s ) {
		var integer = parseInt( s, 10 );
		return !isNaN(integer) && isFinite(s) ? integer : null;
	};

	// Convert from a formatted number with characters other than `.` as the
	// decimal place, to a JavaScript number
	var _numToDecimal = function ( num, decimalPoint ) {
		// Cache created regular expressions for speed as this function is called often
		if ( ! _re_dic[ decimalPoint ] ) {
			_re_dic[ decimalPoint ] = new RegExp( _fnEscapeRegex( decimalPoint ), 'g' );
		}
		return typeof num === 'string' && decimalPoint !== '.' ?
			num.replace( /\./g, '' ).replace( _re_dic[ decimalPoint ], '.' ) :
			num;
	};


	var _isNumber = function ( d, decimalPoint, formatted, allowEmpty ) {
		var type = typeof d;
		var strType = type === 'string';

		if ( type === 'number' || type === 'bigint') {
			return true;
		}

		// If empty return immediately so there must be a number if it is a
		// formatted string (this stops the string "k", or "kr", etc being detected
		// as a formatted number for currency
		if ( allowEmpty && _empty( d ) ) {
			return true;
		}

		if ( decimalPoint && strType ) {
			d = _numToDecimal( d, decimalPoint );
		}

		if ( formatted && strType ) {
			d = d.replace( _re_formatted_numeric$1, '' );
		}

		return !isNaN( parseFloat(d) ) && isFinite( d );
	};


	// A string without HTML in it can be considered to be HTML still
	var _isHtml = function ( d ) {
		return _empty( d ) || typeof d === 'string';
	};

	// Is a string a number surrounded by HTML?
	var _htmlNumeric = function ( d, decimalPoint, formatted, allowEmpty ) {
		if ( allowEmpty && _empty( d ) ) {
			return true;
		}

		// input and select strings mean that this isn't just a number
		if (typeof d === 'string' && d.match(/<(input|select)/i)) {
			return null;
		}

		var html = _isHtml( d );
		return ! html ?
			null :
			_isNumber( _stripHtml( d ), decimalPoint, formatted, allowEmpty ) ?
				true :
				null;
	};


	var _pluck = function ( a, prop, prop2 ) {
		var out = [];
		var i=0, iLen=a.length;

		// Could have the test in the loop for slightly smaller code, but speed
		// is essential here
		if ( prop2 !== undefined ) {
			for ( ; i<iLen ; i++ ) {
				if ( a[i] && a[i][ prop ] ) {
					out.push( a[i][ prop ][ prop2 ] );
				}
			}
		}
		else {
			for ( ; i<iLen ; i++ ) {
				if ( a[i] ) {
					out.push( a[i][ prop ] );
				}
			}
		}

		return out;
	};


	// Basically the same as _pluck, but rather than looping over `a` we use `order`
	// as the indexes to pick from `a`
	var _pluck_order = function ( a, order, prop, prop2 )
	{
		var out = [];
		var i=0, iLen=order.length;

		// Could have the test in the loop for slightly smaller code, but speed
		// is essential here
		if ( prop2 !== undefined ) {
			for ( ; i<iLen ; i++ ) {
				if ( a[ order[i] ] && a[ order[i] ][ prop ] ) {
					out.push( a[ order[i] ][ prop ][ prop2 ] );
				}
			}
		}
		else {
			for ( ; i<iLen ; i++ ) {
				if ( a[ order[i] ] ) {
					out.push( a[ order[i] ][ prop ] );
				}
			}
		}

		return out;
	};


	var _range = function ( len, start )
	{
		var out = [];
		var end;

		if ( start === undefined ) {
			start = 0;
			end = len;
		}
		else {
			end = start;
			start = len;
		}

		for ( var i=start ; i<end ; i++ ) {
			out.push( i );
		}

		return out;
	};


	var _removeEmpty = function ( a )
	{
		var out = [];

		for ( var i=0, iLen=a.length ; i<iLen ; i++ ) {
			if ( a[i] ) { // careful - will remove all falsy values!
				out.push( a[i] );
			}
		}

		return out;
	};

	// Replaceable function in api.util
	var _stripHtml = function (input) {
		if (! input || typeof input !== 'string') {
			return input;
		}

		// Irrelevant check to workaround CodeQL's false positive on the regex
		if (input.length > _max_str_len) {
			throw new Error('Exceeded max str len');
		}

		var previous;

		input = input.replace(_re_html$1, ''); // Complete tags

		// Safety for incomplete script tag - use do / while to ensure that
		// we get all instances
		do {
			previous = input;
			input = input.replace(/<script/i, '');
		} while (input !== previous);

		return previous;
	};

	// Replaceable function in api.util
	var _escapeHtml = function ( d ) {
		if (Array.isArray(d)) {
			d = d.join(',');
		}

		return typeof d === 'string' ?
			d
				.replace(/&/g, '&amp;')
				.replace(/</g, '&lt;')
				.replace(/>/g, '&gt;')
				.replace(/"/g, '&quot;') :
			d;
	};

	// Remove diacritics from a string by decomposing it and then removing
	// non-ascii characters
	var _normalize = function (str, both) {
		if (typeof str !== 'string') {
			return str;
		}

		// It is faster to just run `normalize` than it is to check if
		// we need to with a regex! (Check as it isn't available in old
		// Safari)
		var res = str.normalize
			? str.normalize("NFD")
			: str;

		// Equally, here we check if a regex is needed or not
		return res.length !== str.length
			? (both === true ? str + ' ' : '' ) + res.replace(/[\u0300-\u036f]/g, "")
			: res;
	};

	/**
	 * Determine if all values in the array are unique. This means we can short
	 * cut the _unique method at the cost of a single loop. A sorted array is used
	 * to easily check the values.
	 *
	 * @param  {array} src Source array
	 * @return {boolean} true if all unique, false otherwise
	 * @ignore
	 */
	var _areAllUnique = function ( src ) {
		if ( src.length < 2 ) {
			return true;
		}

		var sorted = src.slice().sort();
		var last = sorted[0];

		for ( var i=1, iLen=sorted.length ; i<iLen ; i++ ) {
			if ( sorted[i] === last ) {
				return false;
			}

			last = sorted[i];
		}

		return true;
	};


	/**
	 * Find the unique elements in a source array.
	 *
	 * @param  {array} src Source array
	 * @return {array} Array of unique items
	 * @ignore
	 */
	var _unique = function ( src )
	{
		if (Array.from && Set) {
			return Array.from(new Set(src));
		}

		if ( _areAllUnique( src ) ) {
			return src.slice();
		}

		// A faster unique method is to use object keys to identify used values,
		// but this doesn't work with arrays or objects, which we must also
		// consider. See jsperf.app/compare-array-unique-versions/4 for more
		// information.
		var
			out = [],
			val,
			i, iLen=src.length,
			j, k=0;

		again: for ( i=0 ; i<iLen ; i++ ) {
			val = src[i];

			for ( j=0 ; j<k ; j++ ) {
				if ( out[j] === val ) {
					continue again;
				}
			}

			out.push( val );
			k++;
		}

		return out;
	};

	// Surprisingly this is faster than [].concat.apply
	// https://jsperf.com/flatten-an-array-loop-vs-reduce/2
	var _flatten = function (out, val) {
		if (Array.isArray(val)) {
			for (var i=0 ; i<val.length ; i++) {
				_flatten(out, val[i]);
			}
		}
		else {
			out.push(val);
		}

		return out;
	};

	// Similar to jQuery's addClass, but use classList.add
	function _addClass(el, name) {
		if (name) {
			name.split(' ').forEach(function (n) {
				if (n) {
					// `add` does deduplication, so no need to check `contains`
					el.classList.add(n);
				}
			});
		}
	}

	/**
	 * DataTables utility methods
	 * 
	 * This namespace provides helper methods that DataTables uses internally to
	 * create a DataTable, but which are not exclusively used only for DataTables.
	 * These methods can be used by extension authors to save the duplication of
	 * code.
	 *
	 *  @namespace
	 */
	DataTable.util = {
		/**
		 * Return a string with diacritic characters decomposed
		 * @param {*} mixed Function or string to normalize
		 * @param {*} both Return original string and the normalized string
		 * @returns String or undefined
		 */
		diacritics: function (mixed, both) {
			var type = typeof mixed;

			if (type !== 'function') {
				return _normalize(mixed, both);
			}
			_normalize = mixed;
		},

		/**
		 * Debounce a function
		 *
		 * @param {function} fn Function to be called
		 * @param {integer} freq Call frequency in mS
		 * @return {function} Wrapped function
		 */
		debounce: function ( fn, timeout ) {
			var timer;

			return function () {
				var that = this;
				var args = arguments;

				clearTimeout(timer);

				timer = setTimeout( function () {
					fn.apply(that, args);
				}, timeout || 250 );
			};
		},

		/**
		 * Throttle the calls to a function. Arguments and context are maintained
		 * for the throttled function.
		 *
		 * @param {function} fn Function to be called
		 * @param {integer} freq Call frequency in mS
		 * @return {function} Wrapped function
		 */
		throttle: function ( fn, freq ) {
			var
				frequency = freq !== undefined ? freq : 200,
				last,
				timer;

			return function () {
				var
					that = this,
					now  = +new Date(),
					args = arguments;

				if ( last && now < last + frequency ) {
					clearTimeout( timer );

					timer = setTimeout( function () {
						last = undefined;
						fn.apply( that, args );
					}, frequency );
				}
				else {
					last = now;
					fn.apply( that, args );
				}
			};
		},

		/**
		 * Escape a string such that it can be used in a regular expression
		 *
		 *  @param {string} val string to escape
		 *  @returns {string} escaped string
		 */
		escapeRegex: function ( val ) {
			return val.replace( _re_escape_regex, '\\$1' );
		},

		/**
		 * Create a function that will write to a nested object or array
		 * @param {*} source JSON notation string
		 * @returns Write function
		 */
		set: function ( source ) {
			if ( $$2.isPlainObject( source ) ) {
				/* Unlike get, only the underscore (global) option is used for for
				 * setting data since we don't know the type here. This is why an object
				 * option is not documented for `mData` (which is read/write), but it is
				 * for `mRender` which is read only.
				 */
				return DataTable.util.set( source._ );
			}
			else if ( source === null ) {
				// Nothing to do when the data source is null
				return function () {};
			}
			else if ( typeof source === 'function' ) {
				return function (data, val, meta) {
					source( data, 'set', val, meta );
				};
			}
			else if (
				typeof source === 'string' && (source.indexOf('.') !== -1 ||
				source.indexOf('[') !== -1 || source.indexOf('(') !== -1)
			) {
				// Like the get, we need to get data from a nested object
				var setData = function (data, val, src) {
					var a = _fnSplitObjNotation( src ), b;
					var aLast = a[a.length-1];
					var arrayNotation, funcNotation, o, innerSrc;
		
					for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ ) {
						// Protect against prototype pollution
						if (a[i] === '__proto__' || a[i] === 'constructor') {
							throw new Error('Cannot set prototype values');
						}
		
						// Check if we are dealing with an array notation request
						arrayNotation = a[i].match(__reArray);
						funcNotation = a[i].match(__reFn);
		
						if ( arrayNotation ) {
							a[i] = a[i].replace(__reArray, '');
							data[ a[i] ] = [];
		
							// Get the remainder of the nested object to set so we can recurse
							b = a.slice();
							b.splice( 0, i+1 );
							innerSrc = b.join('.');
		
							// Traverse each entry in the array setting the properties requested
							if ( Array.isArray( val ) ) {
								for ( var j=0, jLen=val.length ; j<jLen ; j++ ) {
									o = {};
									setData( o, val[j], innerSrc );
									data[ a[i] ].push( o );
								}
							}
							else {
								// We've been asked to save data to an array, but it
								// isn't array data to be saved. Best that can be done
								// is to just save the value.
								data[ a[i] ] = val;
							}
		
							// The inner call to setData has already traversed through the remainder
							// of the source and has set the data, thus we can exit here
							return;
						}
						else if ( funcNotation ) {
							// Function call
							a[i] = a[i].replace(__reFn, '');
							data = data[ a[i] ]( val );
						}
		
						// If the nested object doesn't currently exist - since we are
						// trying to set the value - create it
						if ( data[ a[i] ] === null || data[ a[i] ] === undefined ) {
							data[ a[i] ] = {};
						}
						data = data[ a[i] ];
					}
		
					// Last item in the input - i.e, the actual set
					if ( aLast.match(__reFn ) ) {
						// Function call
						data = data[ aLast.replace(__reFn, '') ]( val );
					}
					else {
						// If array notation is used, we just want to strip it and use the property name
						// and assign the value. If it isn't used, then we get the result we want anyway
						data[ aLast.replace(__reArray, '') ] = val;
					}
				};
		
				return function (data, val) { // meta is also passed in, but not used
					return setData( data, val, source );
				};
			}
			else {
				// Array or flat object mapping
				return function (data, val) { // meta is also passed in, but not used
					data[source] = val;
				};
			}
		},

		/**
		 * Create a function that will read nested objects from arrays, based on JSON notation
		 * @param {*} source JSON notation string
		 * @returns Value read
		 */
		get: function ( source ) {
			if ( $$2.isPlainObject( source ) ) {
				// Build an object of get functions, and wrap them in a single call
				var o = {};
				$$2.each( source, function (key, val) {
					if ( val ) {
						o[key] = DataTable.util.get( val );
					}
				} );
		
				return function (data, type, row, meta) {
					var t = o[type] || o._;
					return t !== undefined ?
						t(data, type, row, meta) :
						data;
				};
			}
			else if ( source === null ) {
				// Give an empty string for rendering / sorting etc
				return function (data) { // type, row and meta also passed, but not used
					return data;
				};
			}
			else if ( typeof source === 'function' ) {
				return function (data, type, row, meta) {
					return source( data, type, row, meta );
				};
			}
			else if (
				typeof source === 'string' && (source.indexOf('.') !== -1 ||
				source.indexOf('[') !== -1 || source.indexOf('(') !== -1)
			) {
				/* If there is a . in the source string then the data source is in a
				 * nested object so we loop over the data for each level to get the next
				 * level down. On each loop we test for undefined, and if found immediately
				 * return. This allows entire objects to be missing and sDefaultContent to
				 * be used if defined, rather than throwing an error
				 */
				var fetchData = function (data, type, src) {
					var arrayNotation, funcNotation, out, innerSrc;
		
					if ( src !== "" ) {
						var a = _fnSplitObjNotation( src );
		
						for ( var i=0, iLen=a.length ; i<iLen ; i++ ) {
							// Check if we are dealing with special notation
							arrayNotation = a[i].match(__reArray);
							funcNotation = a[i].match(__reFn);
		
							if ( arrayNotation ) {
								// Array notation
								a[i] = a[i].replace(__reArray, '');
		
								// Condition allows simply [] to be passed in
								if ( a[i] !== "" ) {
									data = data[ a[i] ];
								}
								out = [];
		
								// Get the remainder of the nested object to get
								a.splice( 0, i+1 );
								innerSrc = a.join('.');
		
								// Traverse each entry in the array getting the properties requested
								if ( Array.isArray( data ) ) {
									for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {
										out.push( fetchData( data[j], type, innerSrc ) );
									}
								}
		
								// If a string is given in between the array notation indicators, that
								// is used to join the strings together, otherwise an array is returned
								var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);
								data = (join==="") ? out : out.join(join);
		
								// The inner call to fetchData has already traversed through the remainder
								// of the source requested, so we exit from the loop
								break;
							}
							else if ( funcNotation ) {
								// Function call
								a[i] = a[i].replace(__reFn, '');
								data = data[ a[i] ]();
								continue;
							}
		
							if (data === null || data[ a[i] ] === null) {
								return null;
							}
							else if ( data === undefined || data[ a[i] ] === undefined ) {
								return undefined;
							}

							data = data[ a[i] ];
						}
					}
		
					return data;
				};
		
				return function (data, type) { // row and meta also passed, but not used
					return fetchData( data, type, source );
				};
			}
			else {
				// Array or flat object mapping
				return function (data) { // row and meta also passed, but not used
					return data[source];
				};
			}
		},

		stripHtml: function (mixed) {
			var type = typeof mixed;

			if (type === 'function') {
				_stripHtml = mixed;
				return;
			}
			else if (type === 'string') {
				return _stripHtml(mixed);
			}
			return mixed;
		},

		escapeHtml: function (mixed) {
			var type = typeof mixed;

			if (type === 'function') {
				_escapeHtml = mixed;
				return;
			}
			else if (type === 'string' || Array.isArray(mixed)) {
				return _escapeHtml(mixed);
			}
			return mixed;
		},

		unique: _unique
	};



	/**
	 * Create a mapping object that allows camel case parameters to be looked up
	 * for their Hungarian counterparts. The mapping is stored in a private
	 * parameter called `_hungarianMap` which can be accessed on the source object.
	 *  @param {object} o
	 *  @memberof DataTable#oApi
	 */
	function _fnHungarianMap ( o )
	{
		var
			hungarian = 'a aa ai ao as b fn i m o s ',
			match,
			newKey,
			map = {};

		$$2.each( o, function (key) {
			match = key.match(/^([^A-Z]+?)([A-Z])/);

			if ( match && hungarian.indexOf(match[1]+' ') !== -1 )
			{
				newKey = key.replace( match[0], match[2].toLowerCase() );
				map[ newKey ] = key;

				if ( match[1] === 'o' )
				{
					_fnHungarianMap( o[key] );
				}
			}
		} );

		o._hungarianMap = map;
	}


	/**
	 * Convert from camel case parameters to Hungarian, based on a Hungarian map
	 * created by _fnHungarianMap.
	 *  @param {object} src The model object which holds all parameters that can be
	 *    mapped.
	 *  @param {object} user The object to convert from camel case to Hungarian.
	 *  @param {boolean} force When set to `true`, properties which already have a
	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
	 *    won't be.
	 *  @memberof DataTable#oApi
	 */
	function _fnCamelToHungarian ( src, user, force )
	{
		if ( ! src._hungarianMap ) {
			_fnHungarianMap( src );
		}

		var hungarianKey;

		$$2.each( user, function (key) {
			hungarianKey = src._hungarianMap[ key ];

			if ( hungarianKey !== undefined && (force || user[hungarianKey] === undefined) )
			{
				// For objects, we need to buzz down into the object to copy parameters
				if ( hungarianKey.charAt(0) === 'o' )
				{
					// Copy the camelCase options over to the hungarian
					if ( ! user[ hungarianKey ] ) {
						user[ hungarianKey ] = {};
					}
					$$2.extend( true, user[hungarianKey], user[key] );

					_fnCamelToHungarian( src[hungarianKey], user[hungarianKey], force );
				}
				else {
					user[hungarianKey] = user[ key ];
				}
			}
		} );
	}

	/**
	 * Map one parameter onto another
	 *  @param {object} o Object to map
	 *  @param {*} knew The new parameter name
	 *  @param {*} old The old parameter name
	 */
	var _fnCompatMap = function ( o, knew, old ) {
		if ( o[ knew ] !== undefined ) {
			o[ old ] = o[ knew ];
		}
	};


	/**
	 * Provide backwards compatibility for the main DT options. Note that the new
	 * options are mapped onto the old parameters, so this is an external interface
	 * change only.
	 *  @param {object} init Object to map
	 */
	function _fnCompatOpts ( init )
	{
		_fnCompatMap( init, 'ordering',      'bSort' );
		_fnCompatMap( init, 'orderMulti',    'bSortMulti' );
		_fnCompatMap( init, 'orderClasses',  'bSortClasses' );
		_fnCompatMap( init, 'orderCellsTop', 'bSortCellsTop' );
		_fnCompatMap( init, 'order',         'aaSorting' );
		_fnCompatMap( init, 'orderFixed',    'aaSortingFixed' );
		_fnCompatMap( init, 'paging',        'bPaginate' );
		_fnCompatMap( init, 'pagingType',    'sPaginationType' );
		_fnCompatMap( init, 'pageLength',    'iDisplayLength' );
		_fnCompatMap( init, 'searching',     'bFilter' );

		// Boolean initialisation of x-scrolling
		if ( typeof init.sScrollX === 'boolean' ) {
			init.sScrollX = init.sScrollX ? '100%' : '';
		}
		if ( typeof init.scrollX === 'boolean' ) {
			init.scrollX = init.scrollX ? '100%' : '';
		}

		// Objects for ordering
		if ( typeof init.bSort === 'object' ) {
			init.orderIndicators = init.bSort.indicators !== undefined ? init.bSort.indicators : true;
			init.orderHandler = init.bSort.handler !== undefined ? init.bSort.handler : true;
			init.bSort = true;
		}
		else if (init.bSort === false) {
			init.orderIndicators = false;
			init.orderHandler = false;
		}
		else if (init.bSort === true) {
			init.orderIndicators = true;
			init.orderHandler = true;
		}

		// Which cells are the title cells?
		if (typeof init.bSortCellsTop === 'boolean') {
			init.titleRow = init.bSortCellsTop;
		}

		// Column search objects are in an array, so it needs to be converted
		// element by element
		var searchCols = init.aoSearchCols;

		if ( searchCols ) {
			for ( var i=0, iLen=searchCols.length ; i<iLen ; i++ ) {
				if ( searchCols[i] ) {
					_fnCamelToHungarian( DataTable.models.oSearch, searchCols[i] );
				}
			}
		}

		// Enable search delay if server-side processing is enabled
		if (init.serverSide && ! init.searchDelay) {
			init.searchDelay = 400;
		}
	}


	/**
	 * Provide backwards compatibility for column options. Note that the new options
	 * are mapped onto the old parameters, so this is an external interface change
	 * only.
	 *  @param {object} init Object to map
	 */
	function _fnCompatCols ( init )
	{
		_fnCompatMap( init, 'orderable',     'bSortable' );
		_fnCompatMap( init, 'orderData',     'aDataSort' );
		_fnCompatMap( init, 'orderSequence', 'asSorting' );
		_fnCompatMap( init, 'orderDataType', 'sortDataType' );

		// orderData can be given as an integer
		var dataSort = init.aDataSort;
		if ( typeof dataSort === 'number' && ! Array.isArray( dataSort ) ) {
			init.aDataSort = [ dataSort ];
		}
	}


	/**
	 * Browser feature detection for capabilities, quirks
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnBrowserDetect( settings )
	{
		// We don't need to do this every time DataTables is constructed, the values
		// calculated are specific to the browser and OS configuration which we
		// don't expect to change between initialisations
		if ( ! DataTable.__browser ) {
			var browser = {};
			DataTable.__browser = browser;

			// Scrolling feature / quirks detection
			var n = $$2('<div/>')
				.css( {
					position: 'fixed',
					top: 0,
					left: -1 * window.pageXOffset, // allow for scrolling
					height: 1,
					width: 1,
					overflow: 'hidden'
				} )
				.append(
					$$2('<div/>')
						.css( {
							position: 'absolute',
							top: 1,
							left: 1,
							width: 100,
							overflow: 'scroll'
						} )
						.append(
							$$2('<div/>')
								.css( {
									width: '100%',
									height: 10
								} )
						)
				)
				.appendTo( 'body' );

			var outer = n.children();
			var inner = outer.children();

			// Get scrollbar width
			browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth;

			// In rtl text layout, some browsers (most, but not all) will place the
			// scrollbar on the left, rather than the right.
			browser.bScrollbarLeft = Math.round( inner.offset().left ) !== 1;

			n.remove();
		}

		$$2.extend( settings.oBrowser, DataTable.__browser );
		settings.oScroll.iBarWidth = DataTable.__browser.barWidth;
	}

	/**
	 * Add a column to the list used for the table with default values
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnAddColumn( oSettings )
	{
		// Add column to aoColumns array
		var oDefaults = DataTable.defaults.column;
		var iCol = oSettings.aoColumns.length;
		var oCol = $$2.extend( {}, DataTable.models.oColumn, oDefaults, {
			"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
			"mData": oDefaults.mData ? oDefaults.mData : iCol,
			idx: iCol,
			searchFixed: {},
			colEl: $$2('<col>').attr('data-dt-column', iCol)
		} );
		oSettings.aoColumns.push( oCol );

		// Add search object for column specific search. Note that the `searchCols[ iCol ]`
		// passed into extend can be undefined. This allows the user to give a default
		// with only some of the parameters defined, and also not give a default
		var searchCols = oSettings.aoPreSearchCols;
		searchCols[ iCol ] = $$2.extend( {}, DataTable.models.oSearch, searchCols[ iCol ] );
	}


	/**
	 * Apply options for a column
	 *  @param {object} oSettings dataTables settings object
	 *  @param {int} iCol column index to consider
	 *  @param {object} oOptions object with sType, bVisible and bSearchable etc
	 *  @memberof DataTable#oApi
	 */
	function _fnColumnOptions( oSettings, iCol, oOptions )
	{
		var oCol = oSettings.aoColumns[ iCol ];

		/* User specified column options */
		if ( oOptions !== undefined && oOptions !== null )
		{
			// Backwards compatibility
			_fnCompatCols( oOptions );

			// Map camel case parameters to their Hungarian counterparts
			_fnCamelToHungarian( DataTable.defaults.column, oOptions, true );

			/* Backwards compatibility for mDataProp */
			if ( oOptions.mDataProp !== undefined && !oOptions.mData )
			{
				oOptions.mData = oOptions.mDataProp;
			}

			if ( oOptions.sType )
			{
				oCol._sManualType = oOptions.sType;
			}
		
			// `class` is a reserved word in JavaScript, so we need to provide
			// the ability to use a valid name for the camel case input
			if ( oOptions.className && ! oOptions.sClass )
			{
				oOptions.sClass = oOptions.className;
			}

			var origClass = oCol.sClass;

			$$2.extend( oCol, oOptions );
			_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );

			// Merge class from previously defined classes with this one, rather than just
			// overwriting it in the extend above
			if (origClass !== oCol.sClass) {
				oCol.sClass = origClass + ' ' + oCol.sClass;
			}

			/* iDataSort to be applied (backwards compatibility), but aDataSort will take
			 * priority if defined
			 */
			if ( oOptions.iDataSort !== undefined )
			{
				oCol.aDataSort = [ oOptions.iDataSort ];
			}
			_fnMap( oCol, oOptions, "aDataSort" );
		}

		/* Cache the data get and set functions for speed */
		var mDataSrc = oCol.mData;
		var mData = _fnGetObjectDataFn( mDataSrc );

		// The `render` option can be given as an array to access the helper rendering methods.
		// The first element is the rendering method to use, the rest are the parameters to pass
		if ( oCol.mRender && Array.isArray( oCol.mRender ) ) {
			var copy = oCol.mRender.slice();
			var name = copy.shift();

			oCol.mRender = DataTable.render[name].apply(window, copy);
		}

		oCol._render = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;

		var attrTest = function( src ) {
			return typeof src === 'string' && src.indexOf('@') !== -1;
		};
		oCol._bAttrSrc = $$2.isPlainObject( mDataSrc ) && (
			attrTest(mDataSrc.sort) || attrTest(mDataSrc.type) || attrTest(mDataSrc.filter)
		);
		oCol._setter = null;

		oCol.fnGetData = function (rowData, type, meta) {
			var innerData = mData( rowData, type, undefined, meta );

			return oCol._render && type ?
				oCol._render( innerData, type, rowData, meta ) :
				innerData;
		};
		oCol.fnSetData = function ( rowData, val, meta ) {
			return _fnSetObjectDataFn( mDataSrc )( rowData, val, meta );
		};

		// Indicate if DataTables should read DOM data as an object or array
		// Used in _fnGetRowElements
		if ( typeof mDataSrc !== 'number' && ! oCol._isArrayHost ) {
			oSettings._rowReadObject = true;
		}

		/* Feature sorting overrides column specific when off */
		if ( !oSettings.oFeatures.bSort )
		{
			oCol.bSortable = false;
		}
	}


	/**
	 * Adjust the table column widths for new data. Note: you would probably want to
	 * do a redraw after calling this function!
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnAdjustColumnSizing ( settings )
	{
		_fnCalculateColumnWidths( settings );
		_fnColumnSizes( settings );

		var scroll = settings.oScroll;
		if ( scroll.sY !== '' || scroll.sX !== '') {
			_fnScrollDraw( settings );
		}

		_fnCallbackFire( settings, null, 'column-sizing', [settings] );
	}

	/**
	 * Apply column sizes
	 *
	 * @param {*} settings DataTables settings object
	 */
	function _fnColumnSizes ( settings )
	{
		var cols = settings.aoColumns;

		for (var i=0 ; i<cols.length ; i++) {
			var width = _fnColumnsSumWidth(settings, [i], false);

			cols[i].colEl.css('width', width);

			if (settings.oScroll.sX) {
				cols[i].colEl.css('min-width', width);
			}
		}
	}


	/**
	 * Convert the index of a visible column to the index in the data array (take account
	 * of hidden columns)
	 *  @param {object} oSettings dataTables settings object
	 *  @param {int} iMatch Visible column index to lookup
	 *  @returns {int} i the data index
	 *  @memberof DataTable#oApi
	 */
	function _fnVisibleToColumnIndex( oSettings, iMatch )
	{
		var aiVis = _fnGetColumns( oSettings, 'bVisible' );

		return typeof aiVis[iMatch] === 'number' ?
			aiVis[iMatch] :
			null;
	}


	/**
	 * Convert the index of an index in the data array and convert it to the visible
	 *   column index (take account of hidden columns)
	 *  @param {int} iMatch Column index to lookup
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {int} i the data index
	 *  @memberof DataTable#oApi
	 */
	function _fnColumnIndexToVisible( oSettings, iMatch )
	{
		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
		var iPos = aiVis.indexOf(iMatch);

		return iPos !== -1 ? iPos : null;
	}


	/**
	 * Get the number of visible columns
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {int} i the number of visible columns
	 *  @memberof DataTable#oApi
	 */
	function _fnVisibleColumns( settings )
	{
		var layout = settings.aoHeader;
		var columns = settings.aoColumns;
		var vis = 0;

		if ( layout.length ) {
			for ( var i=0, iLen=layout[0].length ; i<iLen ; i++ ) {
				if ( columns[i].bVisible && $$2(layout[0][i].cell).css('display') !== 'none' ) {
					vis++;
				}
			}
		}

		return vis;
	}


	/**
	 * Get an array of column indexes that match a given property
	 *  @param {object} oSettings dataTables settings object
	 *  @param {string} sParam Parameter in aoColumns to look for - typically
	 *    bVisible or bSearchable
	 *  @returns {array} Array of indexes with matched properties
	 *  @memberof DataTable#oApi
	 */
	function _fnGetColumns( oSettings, sParam )
	{
		var a = [];

		oSettings.aoColumns.map( function(val, i) {
			if ( val[sParam] ) {
				a.push( i );
			}
		} );

		return a;
	}

	/**
	 * Allow the result from a type detection function to be `true` while
	 * translating that into a string. Old type detection functions will
	 * return the type name if it passes. An object store would be better,
	 * but not backwards compatible.
	 *
	 * @param {*} typeDetect Object or function for type detection
	 * @param {*} res Result from the type detection function
	 * @returns Type name or false
	 */
	function _typeResult (typeDetect, res) {
		return res === true
			? typeDetect._name
			: res;
	}

	/**
	 * Calculate the 'type' of a column
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnColumnTypes ( settings )
	{
		var columns = settings.aoColumns;
		var data = settings.aoData;
		var types = DataTable.ext.type.detect;
		var i, iLen, j, jen, k, ken;
		var col, detectedType, cache;

		// For each column, spin over the data type detection functions, seeing if one matches
		for ( i=0, iLen=columns.length ; i<iLen ; i++ ) {
			col = columns[i];
			cache = [];

			if ( ! col.sType && col._sManualType ) {
				col.sType = col._sManualType;
			}
			else if ( ! col.sType ) {
				// With SSP type detection can be unreliable and error prone, so we provide a way
				// to turn it off.
				if (! settings.typeDetect) {
					return;
				}

				for ( j=0, jen=types.length ; j<jen ; j++ ) {
					var typeDetect = types[j];

					// There can be either one, or three type detection functions
					var oneOf = typeDetect.oneOf;
					var allOf = typeDetect.allOf || typeDetect;
					var init = typeDetect.init;
					var one = false;

					detectedType = null;

					// Fast detect based on column assignment
					if (init) {
						detectedType = _typeResult(typeDetect, init(settings, col, i));

						if (detectedType) {
							col.sType = detectedType;
							break;
						}
					}

					for ( k=0, ken=data.length ; k<ken ; k++ ) {
						if (! data[k]) {
							continue;
						}

						// Use a cache array so we only need to get the type data
						// from the formatter once (when using multiple detectors)
						if ( cache[k] === undefined ) {
							cache[k] = _fnGetCellData( settings, k, i, 'type' );
						}

						// Only one data point in the column needs to match this function
						if (oneOf && ! one) {
							one = _typeResult(typeDetect, oneOf( cache[k], settings ));
						}

						// All data points need to match this function
						detectedType = _typeResult(typeDetect, allOf( cache[k], settings ));

						// If null, then this type can't apply to this column, so
						// rather than testing all cells, break out. There is an
						// exception for the last type which is `html`. We need to
						// scan all rows since it is possible to mix string and HTML
						// types
						if ( ! detectedType && j !== types.length-3 ) {
							break;
						}

						// Only a single match is needed for html type since it is
						// bottom of the pile and very similar to string - but it
						// must not be empty
						if ( detectedType === 'html' && ! _empty(cache[k]) ) {
							break;
						}
					}

					// Type is valid for all data points in the column - use this
					// type
					if ( (oneOf && one && detectedType) || (!oneOf && detectedType) ) {
						col.sType = detectedType;
						break;
					}
				}

				// Fall back - if no type was detected, always use string
				if ( ! col.sType ) {
					col.sType = 'string';
				}
			}

			// Set class names for header / footer for auto type classes
			var autoClass = _ext.type.className[col.sType];

			if (autoClass) {
				_columnAutoClass(settings.aoHeader, i, autoClass);
				_columnAutoClass(settings.aoFooter, i, autoClass);
			}

			var renderer = _ext.type.render[col.sType];

			// This can only happen once! There is no way to remove
			// a renderer. After the first time the renderer has
			// already been set so createTr will run the renderer itself.
			if (renderer && ! col._render) {
				col._render = DataTable.util.get(renderer);

				_columnAutoRender(settings, i);
			}
		}
	}

	/**
	 * Apply an auto detected renderer to data which doesn't yet have
	 * a renderer
	 */
	function _columnAutoRender(settings, colIdx) {
		var data = settings.aoData;

		for (var i=0 ; i<data.length ; i++) {
			if (data[i].nTr) {
				// We have to update the display here since there is no
				// invalidation check for the data
				var display = _fnGetCellData( settings, i, colIdx, 'display' );

				data[i].displayData[colIdx] = display;
				_fnWriteCell(data[i].anCells[colIdx], display);

				// No need to update sort / filter data since it has
				// been invalidated and will be re-read with the
				// renderer now applied
			}
		}
	}

	/**
	 * Apply a class name to a column's header cells
	 */
	function _columnAutoClass(container, colIdx, className) {
		container.forEach(function (row) {
			if (row[colIdx] && row[colIdx].unique) {
				_addClass(row[colIdx].cell, className);
			}
		});
	}

	/**
	 * Take the column definitions and static columns arrays and calculate how
	 * they relate to column indexes. The callback function will then apply the
	 * definition found for a column to a suitable configuration object.
	 *  @param {object} oSettings dataTables settings object
	 *  @param {array} aoColDefs The aoColumnDefs array that is to be applied
	 *  @param {array} aoCols The aoColumns array that defines columns individually
	 *  @param {array} headerLayout Layout for header as it was loaded
	 *  @param {function} fn Callback function - takes two parameters, the calculated
	 *    column index and the definition for that column.
	 *  @memberof DataTable#oApi
	 */
	function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, headerLayout, fn )
	{
		var i, iLen, j, jLen, k, kLen, def;
		var columns = oSettings.aoColumns;

		if ( aoCols ) {
			for ( i=0, iLen=aoCols.length ; i<iLen ; i++ ) {
				if (aoCols[i] && aoCols[i].name) {
					columns[i].sName = aoCols[i].name;
				}
			}
		}

		// Column definitions with aTargets
		if ( aoColDefs )
		{
			/* Loop over the definitions array - loop in reverse so first instance has priority */
			for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
			{
				def = aoColDefs[i];

				/* Each definition can target multiple columns, as it is an array */
				var aTargets = def.target !== undefined
					? def.target
					: def.targets !== undefined
						? def.targets
						: def.aTargets;

				if ( ! Array.isArray( aTargets ) )
				{
					aTargets = [ aTargets ];
				}

				for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
				{
					var target = aTargets[j];

					if ( typeof target === 'number' && target >= 0 )
					{
						/* Add columns that we don't yet know about */
						while( columns.length <= target )
						{
							_fnAddColumn( oSettings );
						}

						/* Integer, basic index */
						fn( target, def );
					}
					else if ( typeof target === 'number' && target < 0 )
					{
						/* Negative integer, right to left column counting */
						fn( columns.length+target, def );
					}
					else if ( typeof target === 'string' )
					{
						for ( k=0, kLen=columns.length ; k<kLen ; k++ ) {
							if (target === '_all') {
								// Apply to all columns
								fn( k, def );
							}
							else if (target.indexOf(':name') !== -1) {
								// Column selector
								if (columns[k].sName === target.replace(':name', '')) {
									fn( k, def );
								}
							}
							else {
								// Cell selector
								headerLayout.forEach(function (row) {
									if (row[k]) {
										var cell = $$2(row[k].cell);

										// Legacy support. Note that it means that we don't support
										// an element name selector only, since they are treated as
										// class names for 1.x compat.
										if (target.match(/^[a-z][\w-]*$/i)) {
											target = '.' + target;
										}

										if (cell.is( target )) {
											fn( k, def );
										}
									}
								});
							}
						}
					}
				}
			}
		}

		// Statically defined columns array
		if ( aoCols ) {
			for ( i=0, iLen=aoCols.length ; i<iLen ; i++ ) {
				fn( i, aoCols[i] );
			}
		}
	}


	/**
	 * Get the width for a given set of columns
	 *
	 * @param {*} settings DataTables settings object
	 * @param {*} targets Columns - comma separated string or array of numbers
	 * @param {*} original Use the original width (true) or calculated (false)
	 * @param {*} incVisible Include visible columns (true) or not (false)
	 * @returns Combined CSS value
	 */
	function _fnColumnsSumWidth( settings, targets, original, incVisible ) {
		if ( ! Array.isArray( targets ) ) {
			targets = _fnColumnsFromHeader( targets );
		}

		var sum = 0;
		var unit;
		var columns = settings.aoColumns;
		
		for ( var i=0, iLen=targets.length ; i<iLen ; i++ ) {
			var column = columns[ targets[i] ];
			var definedWidth = original ?
				column.sWidthOrig :
				column.sWidth;

			if ( column.bVisible === false ) {
				continue;
			}

			if ( definedWidth === null || definedWidth === undefined ) {
				return null; // can't determine a defined width - browser defined
			}
			else if ( typeof definedWidth === 'number' ) {
				unit = 'px';
				sum += definedWidth;
			}
			else {
				var matched = definedWidth.match(/([\d\.]+)([^\d]*)/);

				if ( matched ) {
					sum += matched[1] * 1;
					unit = matched.length === 3 ?
						matched[2] :
						'px';
				}
			}
		}

		return sum + unit;
	}

	function _fnColumnsFromHeader( cell )
	{
		var attr = $$2(cell).closest('[data-dt-column]').attr('data-dt-column');

		if ( ! attr ) {
			return [];
		}

		return attr.split(',').map( function (val) {
			return val * 1;
		} );
	}
	/**
	 * Add a data array to the table, creating DOM node etc. This is the parallel to
	 * _fnGatherData, but for adding rows from a JavaScript source, rather than a
	 * DOM source.
	 *  @param {object} settings dataTables settings object
	 *  @param {array} data data array to be added
	 *  @param {node} [tr] TR element to add to the table - optional. If not given,
	 *    DataTables will create a row automatically
	 *  @param {array} [tds] Array of TD|TH elements for the row - must be given
	 *    if nTr is.
	 *  @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
	 *  @memberof DataTable#oApi
	 */
	function _fnAddData ( settings, dataIn, tr, tds )
	{
		/* Create the object for storing information about this new row */
		var rowIdx = settings.aoData.length;
		var rowModel = $$2.extend( true, {}, DataTable.models.oRow, {
			src: tr ? 'dom' : 'data',
			idx: rowIdx
		} );

		rowModel._aData = dataIn;
		settings.aoData.push( rowModel );

		var columns = settings.aoColumns;

		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
		{
			// Invalidate the column types as the new data needs to be revalidated
			columns[i].sType = null;
		}

		/* Add to the display array */
		settings.aiDisplayMaster.push( rowIdx );

		var id = settings.rowIdFn( dataIn );
		if ( id !== undefined ) {
			settings.aIds[ id ] = rowModel;
		}

		/* Create the DOM information, or register it if already present */
		if ( tr || ! settings.oFeatures.bDeferRender )
		{
			_fnCreateTr( settings, rowIdx, tr, tds );
		}

		return rowIdx;
	}


	/**
	 * Add one or more TR elements to the table. Generally we'd expect to
	 * use this for reading data from a DOM sourced table, but it could be
	 * used for an TR element. Note that if a TR is given, it is used (i.e.
	 * it is not cloned).
	 *  @param {object} settings dataTables settings object
	 *  @param {array|node|jQuery} trs The TR element(s) to add to the table
	 *  @returns {array} Array of indexes for the added rows
	 *  @memberof DataTable#oApi
	 */
	function _fnAddTr( settings, trs )
	{
		var row;

		// Allow an individual node to be passed in
		if ( ! (trs instanceof $$2) ) {
			trs = $$2(trs);
		}

		return trs.map( function (i, el) {
			row = _fnGetRowElements( settings, el );
			return _fnAddData( settings, row.data, el, row.cells );
		} );
	}


	/**
	 * Get the data for a given cell from the internal cache, taking into account data mapping
	 *  @param {object} settings dataTables settings object
	 *  @param {int} rowIdx aoData row id
	 *  @param {int} colIdx Column index
	 *  @param {string} type data get type ('display', 'type' 'filter|search' 'sort|order')
	 *  @returns {*} Cell data
	 *  @memberof DataTable#oApi
	 */
	function _fnGetCellData( settings, rowIdx, colIdx, type )
	{
		if (type === 'search') {
			type = 'filter';
		}
		else if (type === 'order') {
			type = 'sort';
		}

		var row = settings.aoData[rowIdx];

		if (! row) {
			return undefined;
		}

		var draw           = settings.iDraw;
		var col            = settings.aoColumns[colIdx];
		var rowData        = row._aData;
		var defaultContent = col.sDefaultContent;
		var cellData       = col.fnGetData( rowData, type, {
			settings: settings,
			row:      rowIdx,
			col:      colIdx
		} );

		// Allow for a node being returned for non-display types
		if (type !== 'display' && cellData && typeof cellData === 'object' && cellData.nodeName) {
			cellData = cellData.innerHTML;
		}

		if ( cellData === undefined ) {
			if ( settings.iDrawError != draw && defaultContent === null ) {
				_fnLog( settings, 0, "Requested unknown parameter "+
					(typeof col.mData=='function' ? '{function}' : "'"+col.mData+"'")+
					" for row "+rowIdx+", column "+colIdx, 4 );
				settings.iDrawError = draw;
			}
			return defaultContent;
		}

		// When the data source is null and a specific data type is requested (i.e.
		// not the original data), we can use default column data
		if ( (cellData === rowData || cellData === null) && defaultContent !== null && type !== undefined ) {
			cellData = defaultContent;
		}
		else if ( typeof cellData === 'function' ) {
			// If the data source is a function, then we run it and use the return,
			// executing in the scope of the data object (for instances)
			return cellData.call( rowData );
		}

		if ( cellData === null && type === 'display' ) {
			return '';
		}

		if ( type === 'filter' ) {
			var formatters = DataTable.ext.type.search;

			if ( formatters[ col.sType ] ) {
				cellData = formatters[ col.sType ]( cellData );
			}
		}

		return cellData;
	}


	/**
	 * Set the value for a specific cell, into the internal data cache
	 *  @param {object} settings dataTables settings object
	 *  @param {int} rowIdx aoData row id
	 *  @param {int} colIdx Column index
	 *  @param {*} val Value to set
	 *  @memberof DataTable#oApi
	 */
	function _fnSetCellData( settings, rowIdx, colIdx, val )
	{
		var col     = settings.aoColumns[colIdx];
		var rowData = settings.aoData[rowIdx]._aData;

		col.fnSetData( rowData, val, {
			settings: settings,
			row:      rowIdx,
			col:      colIdx
		}  );
	}

	/**
	 * Write a value to a cell
	 * @param {*} td Cell
	 * @param {*} val Value
	 */
	function _fnWriteCell(td, val)
	{
		if (val && typeof val === 'object' && val.nodeName) {
			$$2(td)
				.empty()
				.append(val);
		}
		else {
			td.innerHTML = val;
		}
	}


	// Private variable that is used to match action syntax in the data property object
	var __reArray = /\[.*?\]$/;
	var __reFn = /\(\)$/;

	/**
	 * Split string on periods, taking into account escaped periods
	 * @param  {string} str String to split
	 * @return {array} Split string
	 */
	function _fnSplitObjNotation( str )
	{
		var parts = str.match(/(\\.|[^.])+/g) || [''];

		return parts.map( function ( s ) {
			return s.replace(/\\\./g, '.');
		} );
	}


	/**
	 * Return a function that can be used to get data from a source object, taking
	 * into account the ability to use nested objects as a source
	 *  @param {string|int|function} mSource The data source for the object
	 *  @returns {function} Data get function
	 *  @memberof DataTable#oApi
	 */
	var _fnGetObjectDataFn = DataTable.util.get;


	/**
	 * Return a function that can be used to set data from a source object, taking
	 * into account the ability to use nested objects as a source
	 *  @param {string|int|function} mSource The data source for the object
	 *  @returns {function} Data set function
	 *  @memberof DataTable#oApi
	 */
	var _fnSetObjectDataFn = DataTable.util.set;


	/**
	 * Return an array with the full table data
	 *  @param {object} oSettings dataTables settings object
	 *  @returns array {array} aData Master data array
	 *  @memberof DataTable#oApi
	 */
	function _fnGetDataMaster ( settings )
	{
		return _pluck( settings.aoData, '_aData' );
	}


	/**
	 * Nuke the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnClearTable( settings )
	{
		settings.aoData.length = 0;
		settings.aiDisplayMaster.length = 0;
		settings.aiDisplay.length = 0;
		settings.aIds = {};
	}


	/**
	 * Mark cached data as invalid such that a re-read of the data will occur when
	 * the cached data is next requested. Also update from the data source object.
	 *
	 * @param {object} settings DataTables settings object
	 * @param {int}    rowIdx   Row index to invalidate
	 * @param {string} [src]    Source to invalidate from: undefined, 'auto', 'dom'
	 *     or 'data'
	 * @param {int}    [colIdx] Column index to invalidate. If undefined the whole
	 *     row will be invalidated
	 * @memberof DataTable#oApi
	 *
	 * @todo For the modularisation of v1.11 this will need to become a callback, so
	 *   the sort and filter methods can subscribe to it. That will required
	 *   initialisation options for sorting, which is why it is not already baked in
	 */
	function _fnInvalidate( settings, rowIdx, src, colIdx )
	{
		var row = settings.aoData[ rowIdx ];
		var i, iLen;

		// Remove the cached data for the row
		row._aSortData = null;
		row._aFilterData = null;
		row.displayData = null;

		// Are we reading last data from DOM or the data object?
		if ( src === 'dom' || ((! src || src === 'auto') && row.src === 'dom') ) {
			// Read the data from the DOM
			row._aData = _fnGetRowElements(
					settings, row, colIdx, colIdx === undefined ? undefined : row._aData
				)
				.data;
		}
		else {
			// Reading from data object, update the DOM
			var cells = row.anCells;
			var display = _fnGetRowDisplay(settings, rowIdx);

			if ( cells ) {
				if ( colIdx !== undefined ) {
					_fnWriteCell(cells[colIdx], display[colIdx]);
				}
				else {
					for ( i=0, iLen=cells.length ; i<iLen ; i++ ) {
						_fnWriteCell(cells[i], display[i]);
					}
				}
			}
		}

		// Column specific invalidation
		var cols = settings.aoColumns;
		if ( colIdx !== undefined ) {
			// Type - the data might have changed
			cols[ colIdx ].sType = null;

			// Max length string. Its a fairly cheep recalculation, so not worth
			// something more complicated
			cols[ colIdx ].maxLenString = null;
		}
		else {
			for ( i=0, iLen=cols.length ; i<iLen ; i++ ) {
				cols[i].sType = null;
				cols[i].maxLenString = null;
			}

			// Update DataTables special `DT_*` attributes for the row
			_fnRowAttributes( settings, row );
		}
	}


	/**
	 * Build a data source object from an HTML row, reading the contents of the
	 * cells that are in the row.
	 *
	 * @param {object} settings DataTables settings object
	 * @param {node|object} TR element from which to read data or existing row
	 *   object from which to re-read the data from the cells
	 * @param {int} [colIdx] Optional column index
	 * @param {array|object} [d] Data source object. If `colIdx` is given then this
	 *   parameter should also be given and will be used to write the data into.
	 *   Only the column in question will be written
	 * @returns {object} Object with two parameters: `data` the data read, in
	 *   document order, and `cells` and array of nodes (they can be useful to the
	 *   caller, so rather than needing a second traversal to get them, just return
	 *   them from here).
	 * @memberof DataTable#oApi
	 */
	function _fnGetRowElements( settings, row, colIdx, d )
	{
		var
			tds = [],
			td = row.firstChild,
			name, col, i=0, contents,
			columns = settings.aoColumns,
			objectRead = settings._rowReadObject;

		// Allow the data object to be passed in, or construct
		d = d !== undefined ?
			d :
			objectRead ?
				{} :
				[];

		var attr = function ( str, td  ) {
			if ( typeof str === 'string' ) {
				var idx = str.indexOf('@');

				if ( idx !== -1 ) {
					var attr = str.substring( idx+1 );
					var setter = _fnSetObjectDataFn( str );
					setter( d, td.getAttribute( attr ) );
				}
			}
		};

		// Read data from a cell and store into the data object
		var cellProcess = function ( cell ) {
			if ( colIdx === undefined || colIdx === i ) {
				col = columns[i];
				contents = (cell.innerHTML).trim();

				if ( col && col._bAttrSrc ) {
					var setter = _fnSetObjectDataFn( col.mData._ );
					setter( d, contents );

					attr( col.mData.sort, cell );
					attr( col.mData.type, cell );
					attr( col.mData.filter, cell );
				}
				else {
					// Depending on the `data` option for the columns the data can
					// be read to either an object or an array.
					if ( objectRead ) {
						if ( ! col._setter ) {
							// Cache the setter function
							col._setter = _fnSetObjectDataFn( col.mData );
						}
						col._setter( d, contents );
					}
					else {
						d[i] = contents;
					}
				}
			}

			i++;
		};

		if ( td ) {
			// `tr` element was passed in
			while ( td ) {
				name = td.nodeName.toUpperCase();

				if ( name == "TD" || name == "TH" ) {
					cellProcess( td );
					tds.push( td );
				}

				td = td.nextSibling;
			}
		}
		else {
			// Existing row object passed in
			tds = row.anCells;

			for ( var j=0, jen=tds.length ; j<jen ; j++ ) {
				cellProcess( tds[j] );
			}
		}

		// Read the ID from the DOM if present
		var rowNode = row.firstChild ? row : row.nTr;

		if ( rowNode ) {
			var id = rowNode.getAttribute( 'id' );

			if ( id ) {
				_fnSetObjectDataFn( settings.rowId )( d, id );
			}
		}

		return {
			data: d,
			cells: tds
		};
	}

	/**
	 * Render and cache a row's display data for the columns, if required
	 * @returns 
	 */
	function _fnGetRowDisplay (settings, rowIdx) {
		var rowModal = settings.aoData[rowIdx];
		var columns = settings.aoColumns;

		if (! rowModal.displayData) {
			// Need to render and cache
			rowModal.displayData = [];
		
			for ( var colIdx=0, len=columns.length ; colIdx<len ; colIdx++ ) {
				rowModal.displayData.push(
					_fnGetCellData( settings, rowIdx, colIdx, 'display' )
				);
			}
		}

		return rowModal.displayData;
	}

	/**
	 * Create a new TR element (and it's TD children) for a row
	 *  @param {object} oSettings dataTables settings object
	 *  @param {int} iRow Row to consider
	 *  @param {node} [nTrIn] TR element to add to the table - optional. If not given,
	 *    DataTables will create a row automatically
	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
	 *    if nTr is.
	 *  @memberof DataTable#oApi
	 */
	function _fnCreateTr ( oSettings, iRow, nTrIn, anTds )
	{
		var
			row = oSettings.aoData[iRow],
			rowData = row._aData,
			cells = [],
			nTr, nTd, oCol,
			i, iLen, create,
			trClass = oSettings.oClasses.tbody.row;

		if ( row.nTr === null )
		{
			nTr = nTrIn || document.createElement('tr');

			row.nTr = nTr;
			row.anCells = cells;

			_addClass(nTr, trClass);

			/* Use a private property on the node to allow reserve mapping from the node
			 * to the aoData array for fast look up
			 */
			nTr._DT_RowIndex = iRow;

			/* Special parameters can be given by the data source to be used on the row */
			_fnRowAttributes( oSettings, row );

			/* Process each column */
			for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
			{
				oCol = oSettings.aoColumns[i];
				create = nTrIn && anTds[i] ? false : true;

				nTd = create ? document.createElement( oCol.sCellType ) : anTds[i];

				if (! nTd) {
					_fnLog( oSettings, 0, 'Incorrect column count', 18 );
				}

				nTd._DT_CellIndex = {
					row: iRow,
					column: i
				};
				
				cells.push( nTd );
				
				var display = _fnGetRowDisplay(oSettings, iRow);

				// Need to create the HTML if new, or if a rendering function is defined
				if (
					create ||
					(
						(oCol.mRender || oCol.mData !== i) &&
						(!$$2.isPlainObject(oCol.mData) || oCol.mData._ !== i+'.display')
					)
				) {
					_fnWriteCell(nTd, display[i]);
				}

				// column class
				_addClass(nTd, oCol.sClass);

				// Visibility - add or remove as required
				if ( oCol.bVisible && create )
				{
					nTr.appendChild( nTd );
				}
				else if ( ! oCol.bVisible && ! create )
				{
					nTd.parentNode.removeChild( nTd );
				}

				if ( oCol.fnCreatedCell )
				{
					oCol.fnCreatedCell.call( oSettings.oInstance,
						nTd, _fnGetCellData( oSettings, iRow, i ), rowData, iRow, i
					);
				}
			}

			_fnCallbackFire( oSettings, 'aoRowCreatedCallback', 'row-created', [nTr, rowData, iRow, cells] );
		}
		else {
			_addClass(row.nTr, trClass);
		}
	}


	/**
	 * Add attributes to a row based on the special `DT_*` parameters in a data
	 * source object.
	 *  @param {object} settings DataTables settings object
	 *  @param {object} DataTables row object for the row to be modified
	 *  @memberof DataTable#oApi
	 */
	function _fnRowAttributes( settings, row )
	{
		var tr = row.nTr;
		var data = row._aData;

		if ( tr ) {
			var id = settings.rowIdFn( data );

			if ( id ) {
				tr.id = id;
			}

			if ( data.DT_RowClass ) {
				// Remove any classes added by DT_RowClass before
				var a = data.DT_RowClass.split(' ');
				row.__rowc = row.__rowc ?
					_unique( row.__rowc.concat( a ) ) :
					a;

				$$2(tr)
					.removeClass( row.__rowc.join(' ') )
					.addClass( data.DT_RowClass );
			}

			if ( data.DT_RowAttr ) {
				$$2(tr).attr( data.DT_RowAttr );
			}

			if ( data.DT_RowData ) {
				$$2(tr).data( data.DT_RowData );
			}
		}
	}


	/**
	 * Create the HTML header for the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnBuildHead( settings, side )
	{
		var classes = settings.oClasses;
		var columns = settings.aoColumns;
		var i, iLen, row;
		var target = side === 'header'
			? settings.nTHead
			: settings.nTFoot;
		var titleProp = side === 'header' ? 'sTitle' : side;

		// Footer might be defined
		if (! target) {
			return;
		}

		// If no cells yet and we have content for them, then create
		if (side === 'header' || _pluck(settings.aoColumns, titleProp).join('')) {
			row = $$2('tr', target);

			// Add a row if needed
			if (! row.length) {
				row = $$2('<tr/>').appendTo(target);
			}

			// Add the number of cells needed to make up to the number of columns
			if (row.length === 1) {
				var cellCount = 0;
				
				$$2('td, th', row).each(function () {
					cellCount += this.colSpan;
				});

				for ( i=cellCount, iLen=columns.length ; i<iLen ; i++ ) {
					$$2('<th/>')
						.html( columns[i][titleProp] || '' )
						.appendTo( row );
				}
			}
		}

		var detected = _fnDetectHeader( settings, target, true );

		if (side === 'header') {
			settings.aoHeader = detected;
			$$2('tr', target).addClass(classes.thead.row);
		}
		else {
			settings.aoFooter = detected;
			$$2('tr', target).addClass(classes.tfoot.row);
		}

		// Every cell needs to be passed through the renderer
		$$2(target).children('tr').children('th, td')
			.each( function () {
				_fnRenderer( settings, side )(
					settings, $$2(this), classes
				);
			} );
	}

	/**
	 * Build a layout structure for a header or footer
	 *
	 * @param {*} settings DataTables settings
	 * @param {*} source Source layout array
	 * @param {*} incColumns What columns should be included
	 * @returns Layout array in column index order
	 */
	function _fnHeaderLayout( settings, source, incColumns )
	{
		var row, column, cell;
		var local = [];
		var structure = [];
		var columns = settings.aoColumns;
		var columnCount = columns.length;
		var rowspan, colspan;

		if ( ! source ) {
			return;
		}

		// Default is to work on only visible columns
		if ( ! incColumns ) {
			incColumns = _range(columnCount)
				.filter(function (idx) {
					return columns[idx].bVisible;
				});
		}

		// Make a copy of the master layout array, but with only the columns we want
		for ( row=0 ; row<source.length ; row++ ) {
			// Remove any columns we haven't selected
			local[row] = source[row].slice().filter(function (cell, i) {
				return incColumns.includes(i);
			});

			// Prep the structure array - it needs an element for each row
			structure.push( [] );
		}

		for ( row=0 ; row<local.length ; row++ ) {
			for ( column=0 ; column<local[row].length ; column++ ) {
				rowspan = 1;
				colspan = 1;

				// Check to see if there is already a cell (row/colspan) covering our target
				// insert point. If there is, then there is nothing to do.
				if ( structure[row][column] === undefined ) {
					cell = local[row][column].cell;

					// Expand for rowspan
					while (
						local[row+rowspan] !== undefined &&
						local[row][column].cell == local[row+rowspan][column].cell
					) {
						structure[row+rowspan][column] = null;
						rowspan++;
					}

					// And for colspan
					while (
						local[row][column+colspan] !== undefined &&
						local[row][column].cell == local[row][column+colspan].cell
					) {
						// Which also needs to go over rows
						for ( var k=0 ; k<rowspan ; k++ ) {
							structure[row+k][column+colspan] = null;
						}

						colspan++;
					}

					var titleSpan = $$2('span.dt-column-title', cell);

					structure[row][column] = {
						cell: cell,
						colspan: colspan,
						rowspan: rowspan,
						title: titleSpan.length
							? titleSpan.html()
							: $$2(cell).html()
					};
				}
			}
		}

		return structure;
	}


	/**
	 * Draw the header (or footer) element based on the column visibility states.
	 *
	 *  @param object oSettings dataTables settings object
	 *  @param array aoSource Layout array from _fnDetectHeader
	 *  @memberof DataTable#oApi
	 */
	function _fnDrawHead( settings, source )
	{
		var layout = _fnHeaderLayout(settings, source);
		var tr, n;

		for ( var row=0 ; row<source.length ; row++ ) {
			tr = source[row].row;

			// All cells are going to be replaced, so empty out the row
			// Can't use $().empty() as that kills event handlers
			if (tr) {
				while( (n = tr.firstChild) ) {
					tr.removeChild( n );
				}
			}

			for ( var column=0 ; column<layout[row].length ; column++ ) {
				var point = layout[row][column];

				if (point) {
					$$2(point.cell)
						.appendTo(tr)
						.attr('rowspan', point.rowspan)
						.attr('colspan', point.colspan);
				}
			}
		}
	}


	/**
	 * Insert the required TR nodes into the table for display
	 *  @param {object} oSettings dataTables settings object
	 *  @param ajaxComplete true after ajax call to complete rendering
	 *  @memberof DataTable#oApi
	 */
	function _fnDraw( oSettings, ajaxComplete )
	{
		// Allow for state saving and a custom start position
		_fnStart( oSettings );

		/* Provide a pre-callback function which can be used to cancel the draw is false is returned */
		var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );
		if ( aPreDraw.indexOf(false) !== -1 )
		{
			_fnProcessingDisplay( oSettings, false );
			return;
		}

		var anRows = [];
		var iRowCount = 0;
		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
		var aiDisplay = oSettings.aiDisplay;
		var iDisplayStart = oSettings._iDisplayStart;
		var iDisplayEnd = oSettings.fnDisplayEnd();
		var columns = oSettings.aoColumns;
		var body = $$2(oSettings.nTBody);

		oSettings.bDrawing = true;

		/* Server-side processing draw intercept */
		if ( oSettings.deferLoading )
		{
			oSettings.deferLoading = false;
			oSettings.iDraw++;
			_fnProcessingDisplay( oSettings, false );
		}
		else if ( !bServerSide )
		{
			oSettings.iDraw++;
		}
		else if ( !oSettings.bDestroying && !ajaxComplete)
		{
			// Show loading message for server-side processing
			if (oSettings.iDraw === 0) {
				body.empty().append(_emptyRow(oSettings));
			}

			_fnAjaxUpdate( oSettings );
			return;
		}

		if ( aiDisplay.length !== 0 )
		{
			var iStart = bServerSide ? 0 : iDisplayStart;
			var iEnd = bServerSide ? oSettings.aoData.length : iDisplayEnd;

			for ( var j=iStart ; j<iEnd ; j++ )
			{
				var iDataIndex = aiDisplay[j];
				var aoData = oSettings.aoData[ iDataIndex ];
				if ( aoData.nTr === null )
				{
					_fnCreateTr( oSettings, iDataIndex );
				}

				var nRow = aoData.nTr;

				// Add various classes as needed
				for (var i=0 ; i<columns.length ; i++) {
					var col = columns[i];
					var td = aoData.anCells[i];

					_addClass(td, _ext.type.className[col.sType]); // auto class
					_addClass(td, oSettings.oClasses.tbody.cell); // all cells
				}

				// Row callback functions - might want to manipulate the row
				// iRowCount and j are not currently documented. Are they at all
				// useful?
				_fnCallbackFire( oSettings, 'aoRowCallback', null,
					[nRow, aoData._aData, iRowCount, j, iDataIndex] );

				anRows.push( nRow );
				iRowCount++;
			}
		}
		else
		{
			anRows[ 0 ] = _emptyRow(oSettings);
		}

		/* Header and footer callbacks */
		_fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $$2(oSettings.nTHead).children('tr')[0],
			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );

		_fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $$2(oSettings.nTFoot).children('tr')[0],
			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );

		// replaceChildren is faster, but only became widespread in 2020,
		// so a fall back in jQuery is provided for older browsers.
		if (body[0].replaceChildren) {
			body[0].replaceChildren.apply(body[0], anRows);
		}
		else {
			body.children().detach();
			body.append( $$2(anRows) );
		}

		// Empty table needs a specific class
		$$2(oSettings.nTableWrapper).toggleClass('dt-empty-footer', $$2('tr', oSettings.nTFoot).length === 0);

		/* Call all required callback functions for the end of a draw */
		_fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings], true );

		/* Draw is complete, sorting and filtering must be as well */
		oSettings.bSorted = false;
		oSettings.bFiltered = false;
		oSettings.bDrawing = false;
	}


	/**
	 * Redraw the table - taking account of the various features which are enabled
	 *  @param {object} oSettings dataTables settings object
	 *  @param {boolean} [holdPosition] Keep the current paging position. By default
	 *    the paging is reset to the first page
	 *  @memberof DataTable#oApi
	 */
	function _fnReDraw( settings, holdPosition, recompute )
	{
		var
			features = settings.oFeatures,
			sort     = features.bSort,
			filter   = features.bFilter;

		if (recompute === undefined || recompute === true) {
			// Resolve any column types that are unknown due to addition or invalidation
			_fnColumnTypes( settings );

			if ( sort ) {
				_fnSort( settings );
			}

			if ( filter ) {
				_fnFilterComplete( settings, settings.oPreviousSearch );
			}
			else {
				// No filtering, so we want to just use the display master
				settings.aiDisplay = settings.aiDisplayMaster.slice();
			}
		}

		if ( holdPosition !== true ) {
			settings._iDisplayStart = 0;
		}

		// Let any modules know about the draw hold position state (used by
		// scrolling internally)
		settings._drawHold = holdPosition;

		_fnDraw( settings );

		settings.api.one('draw', function () {
			settings._drawHold = false;
		});
	}


	/*
	 * Table is empty - create a row with an empty message in it
	 */
	function _emptyRow ( settings ) {
		var oLang = settings.oLanguage;
		var zero = oLang.sZeroRecords;
		var dataSrc = _fnDataSource( settings );

		// Make use of the fact that settings.json is only set once the initial data has
		// been loaded. Show loading when that isn't the case
		if ((dataSrc === 'ssp' || dataSrc === 'ajax') && ! settings.json) {
			zero = oLang.sLoadingRecords;
		}
		else if ( oLang.sEmptyTable && settings.fnRecordsTotal() === 0 )
		{
			zero = oLang.sEmptyTable;
		}

		return $$2( '<tr/>' )
			.append( $$2('<td />', {
				'colSpan': _fnVisibleColumns( settings ),
				'class':   settings.oClasses.empty.row
			} ).html( zero ) )[0];
	}


	/**
	 * Expand the layout items into an object for the rendering function
	 */
	function _layoutItems (row, align, items) {
		if ( Array.isArray(items)) {
			for (var i=0 ; i<items.length ; i++) {
				_layoutItems(row, align, items[i]);
			}

			return;
		}

		var rowCell = row[align];

		// If it is an object, then there can be multiple features contained in it
		if ( $$2.isPlainObject( items ) ) {
			// A feature plugin cannot be named "features" due to this check
			if (items.features) {
				if (items.rowId) {
					row.id = items.rowId;
				}
				if (items.rowClass) {
					row.className = items.rowClass;
				}

				rowCell.id = items.id;
				rowCell.className = items.className;

				_layoutItems(row, align, items.features);
			}
			else {
				Object.keys(items).map(function (key) {
					rowCell.contents.push( {
						feature: key,
						opts: items[key]
					});
				});
			}
		}
		else {
			rowCell.contents.push(items);
		}
	}

	/**
	 * Find, or create a layout row
	 */
	function _layoutGetRow(rows, rowNum, align) {
		var row;

		// Find existing rows
		for (var i=0; i<rows.length; i++) {
			row = rows[i];

			if (row.rowNum === rowNum) {
				// full is on its own, but start and end share a row
				if (
					(align === 'full' && row.full) ||
					((align === 'start' || align === 'end') && (row.start || row.end))
				) {
					if (! row[align]) {
						row[align] = {
							contents: []
						};
					}

					return row;
				}
			}
		}

		// If we get this far, then there was no match, create a new row
		row = {
			rowNum: rowNum	
		};

		row[align] = {
			contents: []
		};

		rows.push(row);

		return row;
	}

	/**
	 * Convert a `layout` object given by a user to the object structure needed
	 * for the renderer. This is done twice, once for above and once for below
	 * the table. Ordering must also be considered.
	 *
	 * @param {*} settings DataTables settings object
	 * @param {*} layout Layout object to convert
	 * @param {string} side `top` or `bottom`
	 * @returns Converted array structure - one item for each row.
	 */
	function _layoutArray ( settings, layout, side ) {
		var rows = [];
		
		// Split out into an array
		$$2.each( layout, function ( pos, items ) {
			if (items === null) {
				return;
			}

			var parts = pos.match(/^([a-z]+)([0-9]*)([A-Za-z]*)$/);
			var rowNum = parts[2]
				? parts[2] * 1
				: 0;
			var align = parts[3]
				? parts[3].toLowerCase()
				: 'full';

			// Filter out the side we aren't interested in
			if (parts[1] !== side) {
				return;
			}

			// Get or create the row we should attach to
			var row = _layoutGetRow(rows, rowNum, align);

			_layoutItems(row, align, items);
		});

		// Order by item identifier
		rows.sort( function ( a, b ) {
			var order1 = a.rowNum;
			var order2 = b.rowNum;

			// If both in the same row, then the row with `full` comes first
			if (order1 === order2) {
				var ret = a.full && ! b.full ? -1 : 1;

				return side === 'bottom'
					? ret * -1
					: ret;
			}

			return order2 - order1;
		} );

		// Invert for below the table
		if ( side === 'bottom' ) {
			rows.reverse();
		}

		for (var row = 0; row<rows.length; row++) {
			delete rows[row].rowNum;

			_layoutResolve(settings, rows[row]);
		}

		return rows;
	}


	/**
	 * Convert the contents of a row's layout object to nodes that can be inserted
	 * into the document by a renderer. Execute functions, look up plug-ins, etc.
	 *
	 * @param {*} settings DataTables settings object
	 * @param {*} row Layout object for this row
	 */
	function _layoutResolve( settings, row ) {
		var getFeature = function (feature, opts) {
			if ( ! _ext.features[ feature ] ) {
				_fnLog( settings, 0, 'Unknown feature: '+ feature );
			}

			return _ext.features[ feature ].apply( this, [settings, opts] );
		};

		var resolve = function ( item ) {
			if (! row[ item ]) {
				return;
			}

			var line = row[ item ].contents;

			for ( var i=0, iLen=line.length ; i<iLen ; i++ ) {
				if ( ! line[i] ) {
					continue;
				}
				else if ( typeof line[i] === 'string' ) {
					line[i] = getFeature( line[i], null );
				}
				else if ( $$2.isPlainObject(line[i]) ) {
					// If it's an object, it just has feature and opts properties from
					// the transform in _layoutArray
					line[i] = getFeature(line[i].feature, line[i].opts);
				}
				else if ( typeof line[i].node === 'function' ) {
					line[i] = line[i].node( settings );
				}
				else if ( typeof line[i] === 'function' ) {
					var inst = line[i]( settings );

					line[i] = typeof inst.node === 'function' ?
						inst.node() :
						inst;
				}
			}
		};

		resolve('start');
		resolve('end');
		resolve('full');
	}


	/**
	 * Add the options to the page HTML for the table
	 *  @param {object} settings DataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnAddOptionsHtml ( settings )
	{
		var classes = settings.oClasses;
		var table = $$2(settings.nTable);

		// Wrapper div around everything DataTables controls
		var insert = $$2('<div/>')
			.attr({
				id:      settings.sTableId+'_wrapper',
				'class': classes.container
			})
			.insertBefore(table);

		settings.nTableWrapper = insert[0];

		if (settings.sDom) {
			// Legacy
			_fnLayoutDom(settings, settings.sDom, insert);
		}
		else {
			var top = _layoutArray( settings, settings.layout, 'top' );
			var bottom = _layoutArray( settings, settings.layout, 'bottom' );
			var renderer = _fnRenderer( settings, 'layout' );
		
			// Everything above - the renderer will actually insert the contents into the document
			top.forEach(function (item) {
				renderer( settings, insert, item );
			});

			// The table - always the center of attention
			renderer( settings, insert, {
				full: {
					table: true,
					contents: [ _fnFeatureHtmlTable(settings) ]
				}
			} );

			// Everything below
			bottom.forEach(function (item) {
				renderer( settings, insert, item );
			});
		}

		// Processing floats on top, so it isn't an inserted feature
		_processingHtml( settings );
	}

	/**
	 * Draw the table with the legacy DOM property
	 * @param {*} settings DT settings object
	 * @param {*} dom DOM string
	 * @param {*} insert Insert point
	 */
	function _fnLayoutDom( settings, dom, insert )
	{
		var parts = dom.match(/(".*?")|('.*?')|./g);
		var featureNode, option, newNode, next, attr;

		for ( var i=0 ; i<parts.length ; i++ ) {
			featureNode = null;
			option = parts[i];

			if ( option == '<' ) {
				// New container div
				newNode = $$2('<div/>');

				// Check to see if we should append an id and/or a class name to the container
				next = parts[i+1];

				if ( next[0] == "'" || next[0] == '"' ) {
					attr = next.replace(/['"]/g, '');

					var id = '', className;

					/* The attribute can be in the format of "#id.class", "#id" or "class" This logic
					 * breaks the string into parts and applies them as needed
					 */
					if ( attr.indexOf('.') != -1 ) {
						var split = attr.split('.');

						id = split[0];
						className = split[1];
					}
					else if ( attr[0] == "#" ) {
						id = attr;
					}
					else {
						className = attr;
					}

					newNode
						.attr('id', id.substring(1))
						.addClass(className);

					i++; // Move along the position array
				}

				insert.append( newNode );
				insert = newNode;
			}
			else if ( option == '>' ) {
				// End container div
				insert = insert.parent();
			}
			else if ( option == 't' ) {
				// Table
				featureNode = _fnFeatureHtmlTable( settings );
			}
			else
			{
				DataTable.ext.feature.forEach(function(feature) {
					if ( option == feature.cFeature ) {
						featureNode = feature.fnInit( settings );
					}
				});
			}

			// Add to the display
			if ( featureNode ) {
				insert.append( featureNode );
			}
		}
	}


	/**
	 * Use the DOM source to create up an array of header cells. The idea here is to
	 * create a layout grid (array) of rows x columns, which contains a reference
	 * to the cell at that point in the grid (regardless of col/rowspan), such that
	 * any column / row could be removed and the new grid constructed
	 *  @param {node} thead The header/footer element for the table
	 *  @returns {array} Calculated layout array
	 *  @memberof DataTable#oApi
	 */
	function _fnDetectHeader ( settings, thead, write )
	{
		var columns = settings.aoColumns;
		var rows = $$2(thead).children('tr');
		var row, cell;
		var i, k, l, iLen, shifted, column, colspan, rowspan;
		var titleRow = settings.titleRow;
		var isHeader = thead && thead.nodeName.toLowerCase() === 'thead';
		var layout = [];
		var unique;
		var shift = function ( a, i, j ) {
			var k = a[i];
			while ( k[j] ) {
				j++;
			}
			return j;
		};

		// We know how many rows there are in the layout - so prep it
		for ( i=0, iLen=rows.length ; i<iLen ; i++ ) {
			layout.push( [] );
		}

		for ( i=0, iLen=rows.length ; i<iLen ; i++ ) {
			row = rows[i];
			column = 0;

			// For every cell in the row..
			cell = row.firstChild;
			while ( cell ) {
				if (
					cell.nodeName.toUpperCase() == 'TD' ||
					cell.nodeName.toUpperCase() == 'TH'
				) {
					var cols = [];
					var jqCell = $$2(cell);

					// Get the col and rowspan attributes from the DOM and sanitise them
					colspan = cell.getAttribute('colspan') * 1;
					rowspan = cell.getAttribute('rowspan') * 1;
					colspan = (!colspan || colspan===0 || colspan===1) ? 1 : colspan;
					rowspan = (!rowspan || rowspan===0 || rowspan===1) ? 1 : rowspan;

					// There might be colspan cells already in this row, so shift our target
					// accordingly
					shifted = shift( layout, i, column );

					// Cache calculation for unique columns
					unique = colspan === 1 ?
						true :
						false;
					
					// Perform header setup
					if ( write ) {
						if (unique) {
							// Allow column options to be set from HTML attributes
							_fnColumnOptions( settings, shifted, _fnEscapeObject(jqCell.data()) );
							
							// Get the width for the column. This can be defined from the
							// width attribute, style attribute or `columns.width` option
							var columnDef = columns[shifted];
							var width = cell.getAttribute('width') || null;
							var t = cell.style.width.match(/width:\s*(\d+[pxem%]+)/);
							if ( t ) {
								width = t[1];
							}

							columnDef.sWidthOrig = columnDef.sWidth || width;

							if (isHeader) {
								// Column title handling - can be user set, or read from the DOM
								// This happens before the render, so the original is still in place
								if ( columnDef.sTitle !== null && ! columnDef.autoTitle ) {
									if (
										(titleRow === true && i === 0) || // top row
										(titleRow === false && i === rows.length -1) || // bottom row
										(titleRow === i) || // specific row
										(titleRow === null)
									) {
										cell.innerHTML = columnDef.sTitle;
									}
								}

								if (! columnDef.sTitle && unique) {
									columnDef.sTitle = _stripHtml(cell.innerHTML);
									columnDef.autoTitle = true;
								}
							}
							else {
								// Footer specific operations
								if (columnDef.footer) {
									cell.innerHTML = columnDef.footer;
								}
							}

							// Fall back to the aria-label attribute on the table header if no ariaTitle is
							// provided.
							if (! columnDef.ariaTitle) {
								columnDef.ariaTitle = jqCell.attr("aria-label") || columnDef.sTitle;
							}

							// Column specific class names
							if ( columnDef.className ) {
								jqCell.addClass( columnDef.className );
							}
						}

						// Wrap the column title so we can write to it in future
						if ( $$2('span.dt-column-title', cell).length === 0) {
							$$2('<span>')
								.addClass('dt-column-title')
								.append(cell.childNodes)
								.appendTo(cell);
						}

						if (
							settings.orderIndicators &&
							isHeader &&
							jqCell.filter(':not([data-dt-order=disable])').length !== 0 &&
							jqCell.parent(':not([data-dt-order=disable])').length !== 0 &&
							$$2('span.dt-column-order', cell).length === 0
						) {
							$$2('<span>')
								.addClass('dt-column-order')
								.appendTo(cell);
						}

						// We need to wrap the elements in the header in another element to use flexbox
						// layout for those elements
						var headerFooter = isHeader ? 'header' : 'footer';

						if ( $$2('span.dt-column-' + headerFooter, cell).length === 0) {
							$$2('<div>')
								.addClass('dt-column-' + headerFooter)
								.append(cell.childNodes)
								.appendTo(cell);
						}
					}

					// If there is col / rowspan, copy the information into the layout grid
					for ( l=0 ; l<colspan ; l++ ) {
						for ( k=0 ; k<rowspan ; k++ ) {
							layout[i+k][shifted+l] = {
								cell: cell,
								unique: unique
							};

							layout[i+k].row = row;
						}

						cols.push( shifted+l );
					}

					// Assign an attribute so spanning cells can still be identified
					// as belonging to a column
					cell.setAttribute('data-dt-column', _unique(cols).join(','));
				}

				cell = cell.nextSibling;
			}
		}

		return layout;
	}

	/**
	 * Set the start position for draw
	 *  @param {object} oSettings dataTables settings object
	 */
	function _fnStart( oSettings )
	{
		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
		var iInitDisplayStart = oSettings.iInitDisplayStart;

		// Check and see if we have an initial draw position from state saving
		if ( iInitDisplayStart !== undefined && iInitDisplayStart !== -1 )
		{
			oSettings._iDisplayStart = bServerSide ?
				iInitDisplayStart :
				iInitDisplayStart >= oSettings.fnRecordsDisplay() ?
					0 :
					iInitDisplayStart;

			oSettings.iInitDisplayStart = -1;
		}
	}

	/**
	 * Create an Ajax call based on the table's settings, taking into account that
	 * parameters can have multiple forms, and backwards compatibility.
	 *
	 * @param {object} oSettings dataTables settings object
	 * @param {array} data Data to send to the server, required by
	 *     DataTables - may be augmented by developer callbacks
	 * @param {function} fn Callback function to run when data is obtained
	 */
	function _fnBuildAjax(oSettings, data, fn) {
		var ajaxData;
		var ajax = oSettings.ajax;
		var instance = oSettings.oInstance;
		var callback = function (json) {
			var status = oSettings.jqXHR ? oSettings.jqXHR.status : null;

			if (json === null || (typeof status === 'number' && status == 204)) {
				json = {};
				_fnAjaxDataSrc(oSettings, json, []);
			}

			var error = json.error || json.sError;
			if (error) {
				_fnLog(oSettings, 0, error);
			}

			// Microsoft often wrap JSON as a string in another JSON object
			// Let's handle that automatically
			if (json.d && typeof json.d === 'string') {
				try {
					json = JSON.parse(json.d);
				} catch (e) {
					// noop
				}
			}

			oSettings.json = json;

			_fnCallbackFire(oSettings, null, 'xhr', [oSettings, json, oSettings.jqXHR], true);
			fn(json);
		};

		if ($$2.isPlainObject(ajax) && ajax.data) {
			ajaxData = ajax.data;

			var newData =
				typeof ajaxData === 'function'
					? ajaxData(data, oSettings) // fn can manipulate data or return
					: ajaxData; // an object or array to merge

			// If the function returned something, use that alone
			data = typeof ajaxData === 'function' && newData ? newData : $$2.extend(true, data, newData);

			// Remove the data property as we've resolved it already and don't want
			// jQuery to do it again (it is restored at the end of the function)
			delete ajax.data;
		}

		var baseAjax = {
			url: typeof ajax === 'string' ? ajax : '',
			data: data,
			success: callback,
			dataType: 'json',
			cache: false,
			type: oSettings.sServerMethod,
			error: function (xhr, error) {
				var ret = _fnCallbackFire(
					oSettings,
					null,
					'xhr',
					[oSettings, null, oSettings.jqXHR],
					true
				);

				if (ret.indexOf(true) === -1) {
					if (error == 'parsererror') {
						_fnLog(oSettings, 0, 'Invalid JSON response', 1);
					}
					else if (xhr.readyState === 4) {
						_fnLog(oSettings, 0, 'Ajax error', 7);
					}
				}

				_fnProcessingDisplay(oSettings, false);
			}
		};

		// If `ajax` option is an object, extend and override our default base
		if ($$2.isPlainObject(ajax)) {
			$$2.extend(baseAjax, ajax);
		}

		// Store the data submitted for the API
		oSettings.oAjaxData = data;

		// Allow plug-ins and external processes to modify the data
		_fnCallbackFire(oSettings, null, 'preXhr', [oSettings, data, baseAjax], true);

		// Custom Ajax option to submit the parameters as a JSON string
		if (baseAjax.submitAs === 'json' && typeof data === 'object') {
			baseAjax.data = JSON.stringify(data);
		}

		if (typeof ajax === 'function') {
			// Is a function - let the caller define what needs to be done
			oSettings.jqXHR = ajax.call(instance, data, callback, oSettings);
		}
		else if (ajax.url === '') {
			// No url, so don't load any data. Just apply an empty data array
			// to the object for the callback.
			var empty = {};

			_fnAjaxDataSrc(oSettings, empty, []);
			callback(empty);
		}
		else {
			// Object to extend the base settings
			oSettings.jqXHR = $$2.ajax(baseAjax);
		}

		// Restore for next time around
		if (ajaxData) {
			ajax.data = ajaxData;
		}
	}

	/**
	 * Update the table using an Ajax call
	 *  @param {object} settings dataTables settings object
	 *  @returns {boolean} Block the table drawing or not
	 *  @memberof DataTable#oApi
	 */
	function _fnAjaxUpdate(settings) {
		settings.iDraw++;
		_fnProcessingDisplay(settings, true);

		_fnBuildAjax(settings, _fnAjaxParameters(settings), function (json) {
			_fnAjaxUpdateDraw(settings, json);
		});
	}

	/**
	 * Build up the parameters in an object needed for a server-side processing
	 * request.
	 *  @param {object} oSettings dataTables settings object
	 *  @returns {bool} block the table drawing or not
	 *  @memberof DataTable#oApi
	 */
	function _fnAjaxParameters(settings) {
		var columns = settings.aoColumns,
			features = settings.oFeatures,
			preSearch = settings.oPreviousSearch,
			preColSearch = settings.aoPreSearchCols,
			colData = function (idx, prop) {
				return typeof columns[idx][prop] === 'function' ? 'function' : columns[idx][prop];
			};

		return {
			draw: settings.iDraw,
			columns: columns.map(function (column, i) {
				return {
					data: colData(i, 'mData'),
					name: column.sName,
					searchable: column.bSearchable,
					orderable: column.bSortable,
					search: {
						value: preColSearch[i].search,
						regex: preColSearch[i].regex,
						fixed: Object.keys(column.searchFixed)
							.map(function (name) {
								return {
									name: name,
									term: typeof column.searchFixed[name] !== 'function'
										? column.searchFixed[name].toString()
										: 'function'
									};
							})
					}
				};
			}),
			order: _fnSortFlatten(settings).map(function (val) {
				return {
					column: val.col,
					dir: val.dir,
					name: colData(val.col, 'sName')
				};
			}),
			start: settings._iDisplayStart,
			length: features.bPaginate ? settings._iDisplayLength : -1,
			search: {
				value: preSearch.search,
				regex: preSearch.regex,
				fixed: Object.keys(settings.searchFixed)
					.map(function (name) {
						return {
							name: name,
							term: typeof settings.searchFixed[name] !== 'function'
								? settings.searchFixed[name].toString()
								: 'function'
						};
					})
			}
		};
	}

	/**
	 * Data the data from the server (nuking the old) and redraw the table
	 *  @param {object} oSettings dataTables settings object
	 *  @param {object} json json data return from the server.
	 *  @param {string} json.sEcho Tracking flag for DataTables to match requests
	 *  @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering
	 *  @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering
	 *  @param {array} json.aaData The data to display on this page
	 *  @param {string} [json.sColumns] Column ordering (sName, comma separated)
	 *  @memberof DataTable#oApi
	 */
	function _fnAjaxUpdateDraw(settings, json) {
		var data = _fnAjaxDataSrc(settings, json);
		var draw = _fnAjaxDataSrcParam(settings, 'draw', json);
		var recordsTotal = _fnAjaxDataSrcParam(settings, 'recordsTotal', json);
		var recordsFiltered = _fnAjaxDataSrcParam(settings, 'recordsFiltered', json);

		if (draw !== undefined) {
			// Protect against out of sequence returns
			if (draw * 1 < settings.iDraw) {
				return;
			}
			settings.iDraw = draw * 1;
		}

		// No data in returned object, so rather than an array, we show an empty table
		if (!data) {
			data = [];
		}

		_fnClearTable(settings);
		settings._iRecordsTotal = parseInt(recordsTotal, 10);
		settings._iRecordsDisplay = parseInt(recordsFiltered, 10);

		for (var i = 0, iLen = data.length; i < iLen; i++) {
			_fnAddData(settings, data[i]);
		}
		settings.aiDisplay = settings.aiDisplayMaster.slice();

		_fnColumnTypes(settings);
		_fnDraw(settings, true);
		_fnInitComplete(settings);
		_fnProcessingDisplay(settings, false);
	}

	/**
	 * Get the data from the JSON data source to use for drawing a table. Using
	 * `_fnGetObjectDataFn` allows the data to be sourced from a property of the
	 * source object, or from a processing function.
	 *  @param {object} settings dataTables settings object
	 *  @param  {object} json Data source object / array from the server
	 *  @return {array} Array of data to use
	 */
	function _fnAjaxDataSrc(settings, json, write) {
		var dataProp = 'data';

		if ($$2.isPlainObject(settings.ajax) && settings.ajax.dataSrc !== undefined) {
			// Could in inside a `dataSrc` object, or not!
			var dataSrc = settings.ajax.dataSrc;

			// string, function and object are valid types
			if (typeof dataSrc === 'string' || typeof dataSrc === 'function') {
				dataProp = dataSrc;
			}
			else if (dataSrc.data !== undefined) {
				dataProp = dataSrc.data;
			}
		}

		if (!write) {
			if (dataProp === 'data') {
				// If the default, then we still want to support the old style, and safely ignore
				// it if possible
				return json.aaData || json[dataProp];
			}

			return dataProp !== '' ? _fnGetObjectDataFn(dataProp)(json) : json;
		}

		// set
		_fnSetObjectDataFn(dataProp)(json, write);
	}

	/**
	 * Very similar to _fnAjaxDataSrc, but for the other SSP properties
	 * @param {*} settings DataTables settings object
	 * @param {*} param Target parameter
	 * @param {*} json JSON data
	 * @returns Resolved value
	 */
	function _fnAjaxDataSrcParam(settings, param, json) {
		var dataSrc = $$2.isPlainObject(settings.ajax) ? settings.ajax.dataSrc : null;

		if (dataSrc && dataSrc[param]) {
			// Get from custom location
			return _fnGetObjectDataFn(dataSrc[param])(json);
		}

		// else - Default behaviour
		var old = '';

		// Legacy support
		if (param === 'draw') {
			old = 'sEcho';
		}
		else if (param === 'recordsTotal') {
			old = 'iTotalRecords';
		}
		else if (param === 'recordsFiltered') {
			old = 'iTotalDisplayRecords';
		}

		return json[old] !== undefined ? json[old] : json[param];
	}


	/**
	 * Filter the table using both the global filter and column based filtering
	 *  @param {object} settings dataTables settings object
	 *  @param {object} input search information
	 *  @memberof DataTable#oApi
	 */
	function _fnFilterComplete ( settings, input )
	{
		var columnsSearch = settings.aoPreSearchCols;

		// In server-side processing all filtering is done by the server, so no point hanging around here
		if ( _fnDataSource( settings ) != 'ssp' )
		{
			// Check if any of the rows were invalidated
			_fnFilterData( settings );

			// Start from the full data set
			settings.aiDisplay = settings.aiDisplayMaster.slice();

			// Global filter first
			_fnFilter( settings.aiDisplay, settings, input.search, input );

			$$2.each(settings.searchFixed, function (name, term) {
				_fnFilter(settings.aiDisplay, settings, term, {});
			});

			// Then individual column filters
			for ( var i=0 ; i<columnsSearch.length ; i++ )
			{
				var col = columnsSearch[i];

				_fnFilter(
					settings.aiDisplay,
					settings,
					col.search,
					col,
					i
				);

				$$2.each(settings.aoColumns[i].searchFixed, function (name, term) {
					_fnFilter(settings.aiDisplay, settings, term, {}, i);
				});
			}

			// And finally global filtering
			_fnFilterCustom( settings );
		}

		// Tell the draw function we have been filtering
		settings.bFiltered = true;

		_fnCallbackFire( settings, null, 'search', [settings] );
	}


	/**
	 * Apply custom filtering functions
	 * 
	 * This is legacy now that we have named functions, but it is widely used
	 * from 1.x, so it is not yet deprecated.
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnFilterCustom( settings )
	{
		var filters = DataTable.ext.search;
		var displayRows = settings.aiDisplay;
		var row, rowIdx;

		for ( var i=0, iLen=filters.length ; i<iLen ; i++ ) {
			var rows = [];

			// Loop over each row and see if it should be included
			for ( var j=0, jen=displayRows.length ; j<jen ; j++ ) {
				rowIdx = displayRows[ j ];
				row = settings.aoData[ rowIdx ];

				if ( filters[i]( settings, row._aFilterData, rowIdx, row._aData, j ) ) {
					rows.push( rowIdx );
				}
			}

			// So the array reference doesn't break set the results into the
			// existing array
			displayRows.length = 0;
			_fnArrayApply(displayRows, rows);
		}
	}


	/**
	 * Filter the data table based on user input and draw the table
	 */
	function _fnFilter( searchRows, settings, input, options, column )
	{
		if ( input === '' ) {
			return;
		}

		var i = 0;
		var matched = [];

		// Search term can be a function, regex or string - if a string we apply our
		// smart filtering regex (assuming the options require that)
		var searchFunc = typeof input === 'function' ? input : null;
		var rpSearch = input instanceof RegExp
			? input
			: searchFunc
				? null
				: _fnFilterCreateSearch( input, options );

		// Then for each row, does the test pass. If not, lop the row from the array
		for (i=0 ; i<searchRows.length ; i++) {
			var row = settings.aoData[ searchRows[i] ];
			var data = column === undefined
				? row._sFilterRow
				: row._aFilterData[ column ];

			if ( (searchFunc && searchFunc(data, row._aData, searchRows[i], column)) || (rpSearch && rpSearch.test(data)) ) {
				matched.push(searchRows[i]);
			}
		}

		// Mutate the searchRows array
		searchRows.length = matched.length;

		for (i=0 ; i<matched.length ; i++) {
			searchRows[i] = matched[i];
		}
	}


	/**
	 * Build a regular expression object suitable for searching a table
	 *  @param {string} sSearch string to search for
	 *  @param {bool} bRegex treat as a regular expression or not
	 *  @param {bool} bSmart perform smart filtering or not
	 *  @param {bool} bCaseInsensitive Do case-insensitive matching or not
	 *  @returns {RegExp} constructed object
	 *  @memberof DataTable#oApi
	 */
	function _fnFilterCreateSearch( search, inOpts )
	{
		var not = [];
		var options = $$2.extend({}, {
			boundary: false,
			caseInsensitive: true,
			exact: false,
			regex: false,
			smart: true
		}, inOpts);

		if (typeof search !== 'string') {
			search = search.toString();
		}

		// Remove diacritics if normalize is set up to do so
		search = _normalize(search);

		if (options.exact) {
			return new RegExp(
				'^'+_fnEscapeRegex(search)+'$',
				options.caseInsensitive ? 'i' : ''
			);
		}

		search = options.regex ?
			search :
			_fnEscapeRegex( search );
		
		if ( options.smart ) {
			/* For smart filtering we want to allow the search to work regardless of
			 * word order. We also want double quoted text to be preserved, so word
			 * order is important - a la google. And a negative look around for
			 * finding rows which don't contain a given string.
			 * 
			 * So this is the sort of thing we want to generate:
			 * 
			 * ^(?=.*?\bone\b)(?=.*?\btwo three\b)(?=.*?\bfour\b).*$
			 */
			var parts = search.match( /!?["\u201C][^"\u201D]+["\u201D]|[^ ]+/g ) || [''];
			var a = parts.map( function ( word ) {
				var negative = false;
				var m;

				// Determine if it is a "does not include"
				if ( word.charAt(0) === '!' ) {
					negative = true;
					word = word.substring(1);
				}

				// Strip the quotes from around matched phrases
				if ( word.charAt(0) === '"' ) {
					m = word.match( /^"(.*)"$/ );
					word = m ? m[1] : word;
				}
				else if ( word.charAt(0) === '\u201C' ) {
					// Smart quote match (iPhone users)
					m = word.match( /^\u201C(.*)\u201D$/ );
					word = m ? m[1] : word;
				}

				// For our "not" case, we need to modify the string that is
				// allowed to match at the end of the expression.
				if (negative) {
					if (word.length > 1) {
						not.push('(?!'+word+')');
					}

					word = '';
				}

				return word.replace(/"/g, '');
			} );

			var match = not.length
				? not.join('')
				: '';

			var boundary = options.boundary
				? '\\b'
				: '';

			search = '^(?=.*?'+boundary+a.join( ')(?=.*?'+boundary )+')('+match+'.)*$';
		}

		return new RegExp( search, options.caseInsensitive ? 'i' : '' );
	}


	/**
	 * Escape a string such that it can be used in a regular expression
	 *  @param {string} sVal string to escape
	 *  @returns {string} escaped string
	 *  @memberof DataTable#oApi
	 */
	var _fnEscapeRegex = DataTable.util.escapeRegex;

	var __filter_div = $$2('<div>')[0];
	var __filter_div_textContent = __filter_div.textContent !== undefined;

	// Update the filtering data for each row if needed (by invalidation or first run)
	function _fnFilterData ( settings )
	{
		var columns = settings.aoColumns;
		var data = settings.aoData;
		var column;
		var j, jen, filterData, cellData, row;
		var wasInvalidated = false;

		for ( var rowIdx=0 ; rowIdx<data.length ; rowIdx++ ) {
			if (! data[rowIdx]) {
				continue;
			}

			row = data[rowIdx];

			if ( ! row._aFilterData ) {
				filterData = [];

				for ( j=0, jen=columns.length ; j<jen ; j++ ) {
					column = columns[j];

					if ( column.bSearchable ) {
						cellData = _fnGetCellData( settings, rowIdx, j, 'filter' );

						// Search in DataTables is string based
						if ( cellData === null ) {
							cellData = '';
						}

						if ( typeof cellData !== 'string' && cellData.toString ) {
							cellData = cellData.toString();
						}
					}
					else {
						cellData = '';
					}

					// If it looks like there is an HTML entity in the string,
					// attempt to decode it so sorting works as expected. Note that
					// we could use a single line of jQuery to do this, but the DOM
					// method used here is much faster https://jsperf.com/html-decode
					if ( cellData.indexOf && cellData.indexOf('&') !== -1 ) {
						__filter_div.innerHTML = cellData;
						cellData = __filter_div_textContent ?
							__filter_div.textContent :
							__filter_div.innerText;
					}

					if ( cellData.replace ) {
						cellData = cellData.replace(/[\r\n\u2028]/g, '');
					}

					filterData.push( cellData );
				}

				row._aFilterData = filterData;
				row._sFilterRow = filterData.join('  ');
				wasInvalidated = true;
			}
		}

		return wasInvalidated;
	}


	/**
	 * Draw the table for the first time, adding all required features
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnInitialise ( settings )
	{
		var i;
		var init = settings.oInit;
		var deferLoading = settings.deferLoading;
		var dataSrc = _fnDataSource( settings );

		// Ensure that the table data is fully initialised
		if ( ! settings.bInitialised ) {
			setTimeout( function(){ _fnInitialise( settings ); }, 200 );
			return;
		}

		// Build the header / footer for the table
		_fnBuildHead( settings, 'header' );
		_fnBuildHead( settings, 'footer' );

		// Load the table's state (if needed) and then render around it and draw
		_fnLoadState( settings, init, function () {
			// Then draw the header / footer
			_fnDrawHead( settings, settings.aoHeader );
			_fnDrawHead( settings, settings.aoFooter );

			// Cache the paging start point, as the first redraw will reset it
			var iAjaxStart = settings.iInitDisplayStart;

			// Local data load
			// Check if there is data passing into the constructor
			if ( init.aaData ) {
				for ( i=0 ; i<init.aaData.length ; i++ ) {
					_fnAddData( settings, init.aaData[ i ] );
				}
			}
			else if ( deferLoading || dataSrc == 'dom' ) {
				// Grab the data from the page
				_fnAddTr( settings, $$2(settings.nTBody).children('tr') );
			}

			// Filter not yet applied - copy the display master
			settings.aiDisplay = settings.aiDisplayMaster.slice();

			// Enable features
			_fnAddOptionsHtml( settings );
			_fnSortInit( settings );

			_colGroup( settings );

			/* Okay to show that something is going on now */
			_fnProcessingDisplay( settings, true );

			_fnCallbackFire( settings, null, 'preInit', [settings], true );

			// If there is default sorting required - let's do it. The sort function
			// will do the drawing for us. Otherwise we draw the table regardless of the
			// Ajax source - this allows the table to look initialised for Ajax sourcing
			// data (show 'loading' message possibly)
			_fnReDraw( settings );

			// Server-side processing init complete is done by _fnAjaxUpdateDraw
			if ( dataSrc != 'ssp' || deferLoading ) {
				// if there is an ajax source load the data
				if ( dataSrc == 'ajax' ) {
					_fnBuildAjax( settings, {}, function(json) {
						var aData = _fnAjaxDataSrc( settings, json );

						// Got the data - add it to the table
						for ( i=0 ; i<aData.length ; i++ ) {
							_fnAddData( settings, aData[i] );
						}

						// Reset the init display for cookie saving. We've already done
						// a filter, and therefore cleared it before. So we need to make
						// it appear 'fresh'
						settings.iInitDisplayStart = iAjaxStart;

						_fnReDraw( settings );
						_fnProcessingDisplay( settings, false );
						_fnInitComplete( settings );
					});
				}
				else {
					_fnInitComplete( settings );
					_fnProcessingDisplay( settings, false );
				}
			}
		} );
	}


	/**
	 * Draw the table for the first time, adding all required features
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnInitComplete ( settings )
	{
		if (settings._bInitComplete) {
			return;
		}

		var args = [settings, settings.json];

		settings._bInitComplete = true;

		// Table is fully set up and we have data, so calculate the
		// column widths
		_fnAdjustColumnSizing( settings );

		_fnCallbackFire( settings, null, 'plugin-init', args, true );
		_fnCallbackFire( settings, 'aoInitComplete', 'init', args, true );
	}

	function _fnLengthChange ( settings, val )
	{
		var len = parseInt( val, 10 );
		settings._iDisplayLength = len;

		_fnLengthOverflow( settings );

		// Fire length change event
		_fnCallbackFire( settings, null, 'length', [settings, len] );
	}

	/**
	 * Alter the display settings to change the page
	 *  @param {object} settings DataTables settings object
	 *  @param {string|int} action Paging action to take: "first", "previous",
	 *    "next" or "last" or page number to jump to (integer)
	 *  @param [bool] redraw Automatically draw the update or not
	 *  @returns {bool} true page has changed, false - no change
	 *  @memberof DataTable#oApi
	 */
	function _fnPageChange ( settings, action, redraw )
	{
		var
			start     = settings._iDisplayStart,
			len       = settings._iDisplayLength,
			records   = settings.fnRecordsDisplay();

		if ( records === 0 || len === -1 )
		{
			start = 0;
		}
		else if ( typeof action === "number" )
		{
			start = action * len;

			if ( start > records )
			{
				start = 0;
			}
		}
		else if ( action == "first" )
		{
			start = 0;
		}
		else if ( action == "previous" )
		{
			start = len >= 0 ?
				start - len :
				0;

			if ( start < 0 )
			{
				start = 0;
			}
		}
		else if ( action == "next" )
		{
			if ( start + len < records )
			{
				start += len;
			}
		}
		else if ( action == "last" )
		{
			start = Math.floor( (records-1) / len) * len;
		}
		else if ( action === 'ellipsis' )
		{
			return;
		}
		else
		{
			_fnLog( settings, 0, "Unknown paging action: "+action, 5 );
		}

		var changed = settings._iDisplayStart !== start;
		settings._iDisplayStart = start;

		_fnCallbackFire( settings, null, changed ? 'page' : 'page-nc', [settings] );

		if ( changed && redraw ) {
			_fnDraw( settings );
		}

		return changed;
	}


	/**
	 * Generate the node required for the processing node
	 *  @param {object} settings DataTables settings object
	 */
	function _processingHtml ( settings )
	{
		var table = settings.nTable;
		var scrolling = settings.oScroll.sX !== '' || settings.oScroll.sY !== '';

		if ( settings.oFeatures.bProcessing ) {
			var n = $$2('<div/>', {
					'id': settings.sTableId + '_processing',
					'class': settings.oClasses.processing.container,
					'role': 'status'
				} )
				.html( settings.oLanguage.sProcessing )
				.append('<div><div></div><div></div><div></div><div></div></div>');

			// Different positioning depending on if scrolling is enabled or not
			if (scrolling) {
				n.prependTo( $$2('div.dt-scroll', settings.nTableWrapper) );
			}
			else {
				n.insertBefore( table );
			}

			$$2(table).on( 'processing.dt.DT', function (e, s, show) {
				n.css( 'display', show ? 'block' : 'none' );
			} );
		}
	}


	/**
	 * Display or hide the processing indicator
	 *  @param {object} settings DataTables settings object
	 *  @param {bool} show Show the processing indicator (true) or not (false)
	 */
	function _fnProcessingDisplay ( settings, show )
	{
		// Ignore cases when we are still redrawing
		if (settings.bDrawing && show === false) {
			return;
		}

		_fnCallbackFire( settings, null, 'processing', [settings, show] );
	}

	/**
	 * Show the processing element if an action takes longer than a given time
	 *
	 * @param {*} settings DataTables settings object
	 * @param {*} enable Do (true) or not (false) async processing (local feature enablement)
	 * @param {*} run Function to run
	 */
	function _fnProcessingRun( settings, enable, run ) {
		if (! enable) {
			// Immediate execution, synchronous
			run();
		}
		else {
			_fnProcessingDisplay(settings, true);
			
			// Allow the processing display to show if needed
			setTimeout(function () {
				run();

				_fnProcessingDisplay(settings, false);
			}, 0);
		}
	}
	/**
	 * Add any control elements for the table - specifically scrolling
	 *  @param {object} settings dataTables settings object
	 *  @returns {node} Node to add to the DOM
	 *  @memberof DataTable#oApi
	 */
	function _fnFeatureHtmlTable ( settings )
	{
		var table = $$2(settings.nTable);

		// Scrolling from here on in
		var scroll = settings.oScroll;

		if ( scroll.sX === '' && scroll.sY === '' ) {
			return settings.nTable;
		}

		var scrollX = scroll.sX;
		var scrollY = scroll.sY;
		var classes = settings.oClasses.scrolling;
		var caption = settings.captionNode;
		var captionSide = caption ? caption._captionSide : null;
		var headerClone = $$2( table[0].cloneNode(false) );
		var footerClone = $$2( table[0].cloneNode(false) );
		var footer = table.children('tfoot');
		var _div = '<div/>';
		var size = function ( s ) {
			return !s ? null : _fnStringToCss( s );
		};

		if ( ! footer.length ) {
			footer = null;
		}

		/*
		 * The HTML structure that we want to generate in this function is:
		 *  div - scroller
		 *    div - scroll head
		 *      div - scroll head inner
		 *        table - scroll head table
		 *          thead - thead
		 *    div - scroll body
		 *      table - table (master table)
		 *        thead - thead clone for sizing
		 *        tbody - tbody
		 *    div - scroll foot
		 *      div - scroll foot inner
		 *        table - scroll foot table
		 *          tfoot - tfoot
		 */
		var scroller = $$2( _div, { 'class': classes.container } )
			.append(
				$$2(_div, { 'class': classes.header.self } )
					.css( {
						overflow: 'hidden',
						position: 'relative',
						border: 0,
						width: scrollX ? size(scrollX) : '100%'
					} )
					.append(
						$$2(_div, { 'class': classes.header.inner } )
							.css( {
								'box-sizing': 'content-box',
								width: scroll.sXInner || '100%'
							} )
							.append(
								headerClone
									.removeAttr('id')
									.css( 'margin-left', 0 )
									.append( captionSide === 'top' ? caption : null )
									.append(
										table.children('thead')
									)
							)
					)
			)
			.append(
				$$2(_div, { 'class': classes.body } )
					.css( {
						position: 'relative',
						overflow: 'auto',
						width: size( scrollX )
					} )
					.append( table )
			);

		if ( footer ) {
			scroller.append(
				$$2(_div, { 'class': classes.footer.self } )
					.css( {
						overflow: 'hidden',
						border: 0,
						width: scrollX ? size(scrollX) : '100%'
					} )
					.append(
						$$2(_div, { 'class': classes.footer.inner } )
							.append(
								footerClone
									.removeAttr('id')
									.css( 'margin-left', 0 )
									.append( captionSide === 'bottom' ? caption : null )
									.append(
										table.children('tfoot')
									)
							)
					)
			);
		}

		var children = scroller.children();
		var scrollHead = children[0];
		var scrollBody = children[1];
		var scrollFoot = footer ? children[2] : null;

		// When the body is scrolled, then we also want to scroll the headers
		$$2(scrollBody).on( 'scroll.DT', function () {
			var scrollLeft = this.scrollLeft;

			scrollHead.scrollLeft = scrollLeft;

			if ( footer ) {
				scrollFoot.scrollLeft = scrollLeft;
			}
		} );

		// When focus is put on the header cells, we might need to scroll the body
		$$2('th, td', scrollHead).on('focus', function () {
			var scrollLeft = scrollHead.scrollLeft;

			scrollBody.scrollLeft = scrollLeft;

			if ( footer ) {
				scrollBody.scrollLeft = scrollLeft;
			}
		});

		$$2(scrollBody).css('max-height', scrollY);
		if (! scroll.bCollapse) {
			$$2(scrollBody).css('height', scrollY);
		}

		settings.nScrollHead = scrollHead;
		settings.nScrollBody = scrollBody;
		settings.nScrollFoot = scrollFoot;

		// On redraw - align columns
		settings.aoDrawCallback.push(_fnScrollDraw);

		return scroller[0];
	}



	/**
	 * Update the header, footer and body tables for resizing - i.e. column
	 * alignment.
	 *
	 * Welcome to the most horrible function DataTables. The process that this
	 * function follows is basically:
	 *   1. Re-create the table inside the scrolling div
	 *   2. Correct colgroup > col values if needed
	 *   3. Copy colgroup > col over to header and footer
	 *   4. Clean up
	 *
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnScrollDraw ( settings )
	{
		// Given that this is such a monster function, a lot of variables are use
		// to try and keep the minimised size as small as possible
		var
			scroll         = settings.oScroll,
			barWidth       = scroll.iBarWidth,
			divHeader      = $$2(settings.nScrollHead),
			divHeaderInner = divHeader.children('div'),
			divHeaderTable = divHeaderInner.children('table'),
			divBodyEl      = settings.nScrollBody,
			divBody        = $$2(divBodyEl),
			divFooter      = $$2(settings.nScrollFoot),
			divFooterInner = divFooter.children('div'),
			divFooterTable = divFooterInner.children('table'),
			header         = $$2(settings.nTHead),
			table          = $$2(settings.nTable),
			footer         = settings.nTFoot && $$2('th, td', settings.nTFoot).length ? $$2(settings.nTFoot) : null,
			browser        = settings.oBrowser,
			headerCopy, footerCopy;

		// If the scrollbar visibility has changed from the last draw, we need to
		// adjust the column sizes as the table width will have changed to account
		// for the scrollbar
		var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;
		
		if ( settings.scrollBarVis !== scrollBarVis && settings.scrollBarVis !== undefined ) {
			settings.scrollBarVis = scrollBarVis;
			_fnAdjustColumnSizing( settings );
			return; // adjust column sizing will call this function again
		}
		else {
			settings.scrollBarVis = scrollBarVis;
		}

		// 1. Re-create the table inside the scrolling div
		// Remove the old minimised thead and tfoot elements in the inner table
		table.children('thead, tfoot').remove();

		// Clone the current header and footer elements and then place it into the inner table
		headerCopy = header.clone().prependTo( table );
		headerCopy.find('th, td').removeAttr('tabindex');
		headerCopy.find('[id]').removeAttr('id');

		if ( footer ) {
			footerCopy = footer.clone().prependTo( table );
			footerCopy.find('[id]').removeAttr('id');
		}

		// 2. Correct colgroup > col values if needed
		// It is possible that the cell sizes are smaller than the content, so we need to
		// correct colgroup>col for such cases. This can happen if the auto width detection
		// uses a cell which has a longer string, but isn't the widest! For example 
		// "Chief Executive Officer (CEO)" is the longest string in the demo, but
		// "Systems Administrator" is actually the widest string since it doesn't collapse.
		// Note the use of translating into a column index to get the `col` element. This
		// is because of Responsive which might remove `col` elements, knocking the alignment
		// of the indexes out.
		if (settings.aiDisplay.length) {
			// Get the column sizes from the first row in the table. This should really be a
			// [].find, but it wasn't supported in Chrome until Sept 2015, and DT has 10 year
			// browser support
			var firstTr = null;
			var start = _fnDataSource( settings ) !== 'ssp'
				? settings._iDisplayStart
				: 0;

			for (i=start ; i<start + settings.aiDisplay.length ; i++) {
				var idx = settings.aiDisplay[i];
				var tr = settings.aoData[idx].nTr;

				if (tr) {
					firstTr = tr;
					break;
				}
			}

			if (firstTr) {
				var colSizes = $$2(firstTr).children('th, td').map(function (vis) {
					return {
						idx: _fnVisibleToColumnIndex(settings, vis),
						width: $$2(this).outerWidth()
					};
				});

				// Check against what the colgroup > col is set to and correct if needed
				for (var i=0 ; i<colSizes.length ; i++) {
					var colEl = settings.aoColumns[ colSizes[i].idx ].colEl[0];
					var colWidth = colEl.style.width.replace('px', '');

					if (colWidth !== colSizes[i].width) {
						colEl.style.width = colSizes[i].width + 'px';

						if (scroll.sX) {
							colEl.style.minWidth = colSizes[i].width + 'px';
						}
					}
				}
			}
		}

		// 3. Copy the colgroup over to the header and footer
		divHeaderTable
			.find('colgroup')
			.remove();

		divHeaderTable.append(settings.colgroup.clone());

		if ( footer ) {
			divFooterTable
				.find('colgroup')
				.remove();

			divFooterTable.append(settings.colgroup.clone());
		}

		// "Hide" the header and footer that we used for the sizing. We need to keep
		// the content of the cell so that the width applied to the header and body
		// both match, but we want to hide it completely.
		$$2('th, td', headerCopy).each(function () {
			$$2(this.childNodes).wrapAll('<div class="dt-scroll-sizing">');
		});

		if ( footer ) {
			$$2('th, td', footerCopy).each(function () {
				$$2(this.childNodes).wrapAll('<div class="dt-scroll-sizing">');
			});
		}

		// 4. Clean up
		// Figure out if there are scrollbar present - if so then we need the header and footer to
		// provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)
		var isScrolling = Math.floor(table.height()) > divBodyEl.clientHeight || divBody.css('overflow-y') == "scroll";
		var paddingSide = 'padding' + (browser.bScrollbarLeft ? 'Left' : 'Right' );

		// Set the width's of the header and footer tables
		var outerWidth = table.outerWidth();

		divHeaderTable.css('width', _fnStringToCss( outerWidth ));
		divHeaderInner
			.css('width', _fnStringToCss( outerWidth ))
			.css(paddingSide, isScrolling ? barWidth+"px" : "0px");

		if ( footer ) {
			divFooterTable.css('width', _fnStringToCss( outerWidth ));
			divFooterInner
				.css('width', _fnStringToCss( outerWidth ))
				.css(paddingSide, isScrolling ? barWidth+"px" : "0px");
		}

		// Correct DOM ordering for colgroup - comes before the thead
		table.children('colgroup').prependTo(table);

		// Adjust the position of the header in case we loose the y-scrollbar
		divBody.trigger('scroll');

		// If sorting or filtering has occurred, jump the scrolling back to the top
		// only if we aren't holding the position
		if ( (settings.bSorted || settings.bFiltered) && ! settings._drawHold ) {
			divBodyEl.scrollTop = 0;
		}
	}

	/**
	 * Calculate the width of columns for the table
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnCalculateColumnWidths ( settings )
	{
		// Not interested in doing column width calculation if auto-width is disabled
		if (! settings.oFeatures.bAutoWidth) {
			return;
		}

		var
			table = settings.nTable,
			columns = settings.aoColumns,
			scroll = settings.oScroll,
			scrollY = scroll.sY,
			scrollX = scroll.sX,
			scrollXInner = scroll.sXInner,
			visibleColumns = _fnGetColumns( settings, 'bVisible' ),
			tableWidthAttr = table.getAttribute('width'), // from DOM element
			tableContainer = table.parentNode,
			i, column, columnIdx;
			
		var styleWidth = table.style.width;
		var containerWidth = _fnWrapperWidth(settings);

		// Don't re-run for the same width as the last time
		if (containerWidth === settings.containerWidth) {
			return false;
		}

		settings.containerWidth = containerWidth;

		// If there is no width applied as a CSS style or as an attribute, we assume that
		// the width is intended to be 100%, which is usually is in CSS, but it is very
		// difficult to correctly parse the rules to get the final result.
		if ( ! styleWidth && ! tableWidthAttr) {
			table.style.width = '100%';
			styleWidth = '100%';
		}

		if ( styleWidth && styleWidth.indexOf('%') !== -1 ) {
			tableWidthAttr = styleWidth;
		}

		// Let plug-ins know that we are doing a recalc, in case they have changed any of the
		// visible columns their own way (e.g. Responsive uses display:none).
		_fnCallbackFire(
			settings,
			null,
			'column-calc',
			{visible: visibleColumns},
			false
		);

		// Construct a single row, worst case, table with the widest
		// node in the data, assign any user defined widths, then insert it into
		// the DOM and allow the browser to do all the hard work of calculating
		// table widths
		var tmpTable = $$2(table.cloneNode())
			.css( 'visibility', 'hidden' )
			.removeAttr( 'id' );

		// Clean up the table body
		tmpTable.append('<tbody/>');
		var tr = $$2('<tr/>').appendTo( tmpTable.find('tbody') );

		// Clone the table header and footer - we can't use the header / footer
		// from the cloned table, since if scrolling is active, the table's
		// real header and footer are contained in different table tags
		tmpTable
			.append( $$2(settings.nTHead).clone() )
			.append( $$2(settings.nTFoot).clone() );

		// Remove any assigned widths from the footer (from scrolling)
		tmpTable.find('tfoot th, tfoot td').css('width', '');

		// Apply custom sizing to the cloned header
		tmpTable.find('thead th, thead td').each( function () {
			// Get the `width` from the header layout
			var width = _fnColumnsSumWidth( settings, this, true);

			if ( width ) {
				this.style.width = width;

				// For scrollX we need to force the column width otherwise the
				// browser will collapse it. If this width is smaller than the
				// width the column requires, then it will have no effect
				if ( scrollX ) {
					this.style.minWidth = width;

					$$2( this ).append( $$2('<div/>').css( {
						width: width,
						margin: 0,
						padding: 0,
						border: 0,
						height: 1
					} ) );
				}
			}
			else {
				this.style.width = '';
			}
		} );

		// Find the widest piece of data for each column and put it into the table
		for ( i=0 ; i<visibleColumns.length ; i++ ) {
			columnIdx = visibleColumns[i];
			column = columns[ columnIdx ];

			var longest = _fnGetMaxLenString(settings, columnIdx);
			var autoClass = _ext.type.className[column.sType];
			var text = longest + column.sContentPadding;
			var insert = longest.indexOf('<') === -1
				? document.createTextNode(text)
				: text;
			
			$$2('<td/>')
				.addClass(autoClass)
				.addClass(column.sClass)
				.append(insert)
				.appendTo(tr);
		}

		// Tidy the temporary table - remove name attributes so there aren't
		// duplicated in the dom (radio elements for example)
		$$2('[name]', tmpTable).removeAttr('name');

		// Table has been built, attach to the document so we can work with it.
		// A holding element is used, positioned at the top of the container
		// with minimal height, so it has no effect on if the container scrolls
		// or not. Otherwise it might trigger scrolling when it actually isn't
		// needed
		var holder = $$2('<div/>').css( scrollX || scrollY ?
				{
					position: 'absolute',
					top: 0,
					left: 0,
					height: 1,
					right: 0,
					overflow: 'hidden'
				} :
				{}
			)
			.append( tmpTable )
			.appendTo( tableContainer );

		// When scrolling (X or Y) we want to set the width of the table as 
		// appropriate. However, when not scrolling leave the table width as it
		// is. This results in slightly different, but I think correct behaviour
		if ( scrollX && scrollXInner ) {
			tmpTable.width( scrollXInner );
		}
		else if ( scrollX ) {
			tmpTable.css( 'width', 'auto' );
			tmpTable.removeAttr('width');

			// If there is no width attribute or style, then allow the table to
			// collapse
			if ( tmpTable.outerWidth() < tableContainer.clientWidth && tableWidthAttr ) {
				tmpTable.outerWidth( tableContainer.clientWidth );
			}
		}
		else if ( scrollY ) {
			tmpTable.outerWidth( tableContainer.clientWidth );
		}
		else if ( tableWidthAttr ) {
			tmpTable.outerWidth( tableWidthAttr );
		}

		// Get the width of each column in the constructed table
		var total = 0;
		var bodyCells = tmpTable.find('tbody tr').eq(0).children();

		for ( i=0 ; i<visibleColumns.length ; i++ ) {
			// Use getBounding for sub-pixel accuracy, which we then want to round up!
			var bounding = bodyCells[i].getBoundingClientRect().width;

			// Total is tracked to remove any sub-pixel errors as the outerWidth
			// of the table might not equal the total given here
			total += bounding;

			// Width for each column to use
			columns[ visibleColumns[i] ].sWidth = _fnStringToCss( bounding );
		}

		table.style.width = _fnStringToCss( total );

		// Finished with the table - ditch it
		holder.remove();

		// If there is a width attr, we want to attach an event listener which
		// allows the table sizing to automatically adjust when the window is
		// resized. Use the width attr rather than CSS, since we can't know if the
		// CSS is a relative value or absolute - DOM read is always px.
		if ( tableWidthAttr ) {
			table.style.width = _fnStringToCss( tableWidthAttr );
		}

		if ( (tableWidthAttr || scrollX) && ! settings._reszEvt ) {
			var resize = DataTable.util.throttle( function () {
				var newWidth = _fnWrapperWidth(settings);

				// Don't do it if destroying or the container width is 0
				if (! settings.bDestroying && newWidth !== 0) {
					_fnAdjustColumnSizing( settings );
				}
			} );

			// For browsers that support it (~2020 onwards for wide support) we can watch for the
			// container changing width.
			if (window.ResizeObserver) {
				// This is a tricky beast - if the element is visible when `.observe()` is called,
				// then the callback is immediately run. Which we don't want. If the element isn't
				// visible, then it isn't run, but we want it to run when it is then made visible.
				// This flag allows the above to be satisfied.
				var first = $$2(settings.nTableWrapper).is(':visible');

				// Use an empty div to attach the observer so it isn't impacted by height changes
				var resizer = $$2('<div>')
					.css({
						width: '100%',
						height: 0
					})
					.addClass('dt-autosize')
					.appendTo(settings.nTableWrapper);

				settings.resizeObserver = new ResizeObserver(function (e) {
					if (first) {
						first = false;
					}
					else {
						resize();
					}
				});

				settings.resizeObserver.observe(resizer[0]);
			}
			else {
				// For old browsers, the best we can do is listen for a window resize
				$$2(window).on('resize.DT-'+settings.sInstance, resize);
			}

			settings._reszEvt = true;
		}
	}

	/**
	 * Get the width of the DataTables wrapper element
	 *
	 * @param {*} settings DataTables settings object
	 * @returns Width
	 */
	function _fnWrapperWidth(settings) {
		return $$2(settings.nTableWrapper).is(':visible')
			? $$2(settings.nTableWrapper).width()
			: 0;
	}

	/**
	 * Get the maximum strlen for each data column
	 *  @param {object} settings dataTables settings object
	 *  @param {int} colIdx column of interest
	 *  @returns {string} string of the max length
	 *  @memberof DataTable#oApi
	 */
	function _fnGetMaxLenString( settings, colIdx )
	{
		var column = settings.aoColumns[colIdx];

		if (! column.maxLenString) {
			var s, max='', maxLen = -1;
		
			for ( var i=0, iLen=settings.aiDisplayMaster.length ; i<iLen ; i++ ) {
				var rowIdx = settings.aiDisplayMaster[i];
				var data = _fnGetRowDisplay(settings, rowIdx)[colIdx];

				var cellString = data && typeof data === 'object' && data.nodeType
					? data.innerHTML
					: data+'';

				// Remove id / name attributes from elements so they
				// don't interfere with existing elements
				cellString = cellString
					.replace(/id=".*?"/g, '')
					.replace(/name=".*?"/g, '');

				s = _stripHtml(cellString)
					.replace( /&nbsp;/g, ' ' );
		
				if ( s.length > maxLen ) {
					// We want the HTML in the string, but the length that
					// is important is the stripped string
					max = cellString;
					maxLen = s.length;
				}
			}

			column.maxLenString = max;
		}

		return column.maxLenString;
	}


	/**
	 * Append a CSS unit (only if required) to a string
	 *  @param {string} value to css-ify
	 *  @returns {string} value with css unit
	 *  @memberof DataTable#oApi
	 */
	function _fnStringToCss( s )
	{
		if ( s === null ) {
			return '0px';
		}

		if ( typeof s == 'number' ) {
			return s < 0 ?
				'0px' :
				s+'px';
		}

		// Check it has a unit character already
		return s.match(/\d$/) ?
			s+'px' :
			s;
	}

	/**
	 * Re-insert the `col` elements for current visibility
	 *
	 * @param {*} settings DT settings
	 */
	function _colGroup( settings ) {
		var cols = settings.aoColumns;

		settings.colgroup.empty();

		for (i=0 ; i<cols.length ; i++) {
			if (cols[i].bVisible) {
				settings.colgroup.append(cols[i].colEl);
			}
		}
	}


	function _fnSortInit( settings ) {
		var target = settings.nTHead;
		var headerRows = target.querySelectorAll('tr');
		var titleRow = settings.titleRow;
		var notSelector = ':not([data-dt-order="disable"]):not([data-dt-order="icon-only"])';
		
		// Legacy support for `orderCellsTop`
		if (titleRow === true) {
			target = headerRows[0];
		}
		else if (titleRow === false) {
			target = headerRows[ headerRows.length - 1 ];
		}
		else if (titleRow !== null) {
			target = headerRows[titleRow];
		}
		// else - all rows

		if (settings.orderHandler) {
			_fnSortAttachListener(
				settings,
				target,
				target === settings.nTHead
					? 'tr'+notSelector+' th'+notSelector+', tr'+notSelector+' td'+notSelector
					: 'th'+notSelector+', td'+notSelector
			);
		}

		// Need to resolve the user input array into our internal structure
		var order = [];
		_fnSortResolve( settings, order, settings.aaSorting );

		settings.aaSorting = order;
	}


	function _fnSortAttachListener(settings, node, selector, column, callback) {
		_fnBindAction( node, selector, function (e) {
			var run = false;
			var columns = column === undefined
				? _fnColumnsFromHeader( e.target )
				: typeof column === 'function'
					? column()
					: Array.isArray(column)
						? column
						: [column];

			if ( columns.length ) {
				for ( var i=0, iLen=columns.length ; i<iLen ; i++ ) {
					var ret = _fnSortAdd( settings, columns[i], i, e.shiftKey );

					if (ret !== false) {
						run = true;
					}					

					// If the first entry is no sort, then subsequent
					// sort columns are ignored
					if (settings.aaSorting.length === 1 && settings.aaSorting[0][1] === '') {
						break;
					}
				}

				if (run) {
					_fnProcessingRun(settings, true, function () {
						_fnSort( settings );
						_fnSortDisplay( settings, settings.aiDisplay );

						_fnReDraw( settings, false, false );

						if (callback) {
							callback();
						}
					});
				}
			}
		} );
	}

	/**
	 * Sort the display array to match the master's order
	 * @param {*} settings
	 */
	function _fnSortDisplay(settings, display) {
		if (display.length < 2) {
			return;
		}

		var master = settings.aiDisplayMaster;
		var masterMap = {};
		var map = {};
		var i;

		// Rather than needing an `indexOf` on master array, we can create a map
		for (i=0 ; i<master.length ; i++) {
			masterMap[master[i]] = i;
		}

		// And then cache what would be the indexOf from the display
		for (i=0 ; i<display.length ; i++) {
			map[display[i]] = masterMap[display[i]];
		}

		display.sort(function(a, b){
			// Short version of this function is simply `master.indexOf(a) - master.indexOf(b);`
			return map[a] - map[b];
		});
	}


	function _fnSortResolve (settings, nestedSort, sort) {
		var push = function ( a ) {
			if ($$2.isPlainObject(a)) {
				if (a.idx !== undefined) {
					// Index based ordering
					nestedSort.push([a.idx, a.dir]);
				}
				else if (a.name) {
					// Name based ordering
					var cols = _pluck( settings.aoColumns, 'sName');
					var idx = cols.indexOf(a.name);

					if (idx !== -1) {
						nestedSort.push([idx, a.dir]);
					}
				}
			}
			else {
				// Plain column index and direction pair
				nestedSort.push(a);
			}
		};

		if ( $$2.isPlainObject(sort) ) {
			// Object
			push(sort);
		}
		else if ( sort.length && typeof sort[0] === 'number' ) {
			// 1D array
			push(sort);
		}
		else if ( sort.length ) {
			// 2D array
			for (var z=0; z<sort.length; z++) {
				push(sort[z]); // Object or array
			}
		}
	}


	function _fnSortFlatten ( settings )
	{
		var
			i, k, kLen,
			aSort = [],
			extSort = DataTable.ext.type.order,
			aoColumns = settings.aoColumns,
			aDataSort, iCol, sType, srcCol,
			fixed = settings.aaSortingFixed,
			fixedObj = $$2.isPlainObject( fixed ),
			nestedSort = [];
		
		if ( ! settings.oFeatures.bSort ) {
			return aSort;
		}

		// Build the sort array, with pre-fix and post-fix options if they have been
		// specified
		if ( Array.isArray( fixed ) ) {
			_fnSortResolve( settings, nestedSort, fixed );
		}

		if ( fixedObj && fixed.pre ) {
			_fnSortResolve( settings, nestedSort, fixed.pre );
		}

		_fnSortResolve( settings, nestedSort, settings.aaSorting );

		if (fixedObj && fixed.post ) {
			_fnSortResolve( settings, nestedSort, fixed.post );
		}

		for ( i=0 ; i<nestedSort.length ; i++ )
		{
			srcCol = nestedSort[i][0];

			if ( aoColumns[ srcCol ] ) {
				aDataSort = aoColumns[ srcCol ].aDataSort;

				for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )
				{
					iCol = aDataSort[k];
					sType = aoColumns[ iCol ].sType || 'string';

					if ( nestedSort[i]._idx === undefined ) {
						nestedSort[i]._idx = aoColumns[iCol].asSorting.indexOf(nestedSort[i][1]);
					}

					if ( nestedSort[i][1] ) {
						aSort.push( {
							src:       srcCol,
							col:       iCol,
							dir:       nestedSort[i][1],
							index:     nestedSort[i]._idx,
							type:      sType,
							formatter: extSort[ sType+"-pre" ],
							sorter:    extSort[ sType+"-"+nestedSort[i][1] ]
						} );
					}
				}
			}
		}

		return aSort;
	}

	/**
	 * Change the order of the table
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnSort ( oSettings, col, dir )
	{
		var
			i, iLen,
			aiOrig = [],
			extSort = DataTable.ext.type.order,
			aoData = oSettings.aoData,
			sortCol,
			displayMaster = oSettings.aiDisplayMaster,
			aSort;

		// Make sure the columns all have types defined
		_fnColumnTypes(oSettings);

		// Allow a specific column to be sorted, which will _not_ alter the display
		// master
		if (col !== undefined) {
			var srcCol = oSettings.aoColumns[col];

			aSort = [{
				src:       col,
				col:       col,
				dir:       dir,
				index:     0,
				type:      srcCol.sType,
				formatter: extSort[ srcCol.sType+"-pre" ],
				sorter:    extSort[ srcCol.sType+"-"+dir ]
			}];
			displayMaster = displayMaster.slice();
		}
		else {
			aSort = _fnSortFlatten( oSettings );
		}

		for ( i=0, iLen=aSort.length ; i<iLen ; i++ ) {
			sortCol = aSort[i];

			// Load the data needed for the sort, for each cell
			_fnSortData( oSettings, sortCol.col );
		}

		/* No sorting required if server-side or no sorting array */
		if ( _fnDataSource( oSettings ) != 'ssp' && aSort.length !== 0 )
		{
			// Reset the initial positions on each pass so we get a stable sort
			for ( i=0, iLen=displayMaster.length ; i<iLen ; i++ ) {
				aiOrig[ i ] = i;
			}

			// If the first sort is desc, then reverse the array to preserve original
			// order, just in reverse
			if (aSort.length && aSort[0].dir === 'desc' && oSettings.orderDescReverse) {
				aiOrig.reverse();
			}

			/* Do the sort - here we want multi-column sorting based on a given data source (column)
			 * and sorting function (from oSort) in a certain direction. It's reasonably complex to
			 * follow on its own, but this is what we want (example two column sorting):
			 *  fnLocalSorting = function(a,b){
			 *    var test;
			 *    test = oSort['string-asc']('data11', 'data12');
			 *      if (test !== 0)
			 *        return test;
			 *    test = oSort['numeric-desc']('data21', 'data22');
			 *    if (test !== 0)
			 *      return test;
			 *    return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
			 *  }
			 * Basically we have a test for each sorting column, if the data in that column is equal,
			 * test the next column. If all columns match, then we use a numeric sort on the row
			 * positions in the original data array to provide a stable sort.
			 */
			displayMaster.sort( function ( a, b ) {
				var
					x, y, k, test, sort,
					len=aSort.length,
					dataA = aoData[a]._aSortData,
					dataB = aoData[b]._aSortData;

				for ( k=0 ; k<len ; k++ ) {
					sort = aSort[k];

					// Data, which may have already been through a `-pre` function
					x = dataA[ sort.col ];
					y = dataB[ sort.col ];

					if (sort.sorter) {
						// If there is a custom sorter (`-asc` or `-desc`) for this
						// data type, use it
						test = sort.sorter(x, y);

						if ( test !== 0 ) {
							return test;
						}
					}
					else {
						// Otherwise, use generic sorting
						test = x<y ? -1 : x>y ? 1 : 0;

						if ( test !== 0 ) {
							return sort.dir === 'asc' ? test : -test;
						}
					}
				}

				x = aiOrig[a];
				y = aiOrig[b];

				return x<y ? -1 : x>y ? 1 : 0;
			} );
		}
		else if ( aSort.length === 0 ) {
			// Apply index order
			displayMaster.sort(function (x, y) {
				return x<y ? -1 : x>y ? 1 : 0;
			});
		}

		if (col === undefined) {
			// Tell the draw function that we have sorted the data
			oSettings.bSorted = true;
			oSettings.sortDetails = aSort;

			_fnCallbackFire( oSettings, null, 'order', [oSettings, aSort] );
		}

		return displayMaster;
	}


	/**
	 * Function to run on user sort request
	 *  @param {object} settings dataTables settings object
	 *  @param {node} attachTo node to attach the handler to
	 *  @param {int} colIdx column sorting index
	 *  @param {int} addIndex Counter
	 *  @param {boolean} [shift=false] Shift click add
	 *  @param {function} [callback] callback function
	 *  @memberof DataTable#oApi
	 */
	function _fnSortAdd ( settings, colIdx, addIndex, shift )
	{
		var col = settings.aoColumns[ colIdx ];
		var sorting = settings.aaSorting;
		var asSorting = col.asSorting;
		var nextSortIdx;
		var next = function ( a, overflow ) {
			var idx = a._idx;
			if ( idx === undefined ) {
				idx = asSorting.indexOf(a[1]);
			}

			return idx+1 < asSorting.length ?
				idx+1 :
				overflow ?
					null :
					0;
		};

		if ( ! col.bSortable ) {
			return false;
		}

		// Convert to 2D array if needed
		if ( typeof sorting[0] === 'number' ) {
			sorting = settings.aaSorting = [ sorting ];
		}

		// If appending the sort then we are multi-column sorting
		if ( (shift || addIndex) && settings.oFeatures.bSortMulti ) {
			// Are we already doing some kind of sort on this column?
			var sortIdx = _pluck(sorting, '0').indexOf(colIdx);

			if ( sortIdx !== -1 ) {
				// Yes, modify the sort
				nextSortIdx = next( sorting[sortIdx], true );

				if ( nextSortIdx === null && sorting.length === 1 ) {
					nextSortIdx = 0; // can't remove sorting completely
				}

				if ( nextSortIdx === null || asSorting[ nextSortIdx ] === '' ) {
					sorting.splice( sortIdx, 1 );
				}
				else {
					sorting[sortIdx][1] = asSorting[ nextSortIdx ];
					sorting[sortIdx]._idx = nextSortIdx;
				}
			}
			else if (shift) {
				// No sort on this column yet, being added by shift click
				// add it as itself
				sorting.push( [ colIdx, asSorting[0], 0 ] );
				sorting[sorting.length-1]._idx = 0;
			}
			else {
				// No sort on this column yet, being added from a colspan
				// so add with same direction as first column
				sorting.push( [ colIdx, sorting[0][1], 0 ] );
				sorting[sorting.length-1]._idx = 0;
			}
		}
		else if ( sorting.length && sorting[0][0] == colIdx ) {
			// Single column - already sorting on this column, modify the sort
			nextSortIdx = next( sorting[0] );

			sorting.length = 1;
			sorting[0][1] = asSorting[ nextSortIdx ];
			sorting[0]._idx = nextSortIdx;
		}
		else {
			// Single column - sort only on this column
			sorting.length = 0;
			sorting.push( [ colIdx, asSorting[0] ] );
			sorting[0]._idx = 0;
		}
	}


	/**
	 * Set the sorting classes on table's body, Note: it is safe to call this function
	 * when bSort and bSortClasses are false
	 *  @param {object} oSettings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnSortingClasses( settings )
	{
		var oldSort = settings.aLastSort;
		var sortClass = settings.oClasses.order.position;
		var sort = _fnSortFlatten( settings );
		var features = settings.oFeatures;
		var i, iLen, colIdx;

		if ( features.bSort && features.bSortClasses ) {
			// Remove old sorting classes
			for ( i=0, iLen=oldSort.length ; i<iLen ; i++ ) {
				colIdx = oldSort[i].src;

				// Remove column sorting
				$$2( _pluck( settings.aoData, 'anCells', colIdx ) )
					.removeClass( sortClass + (i<2 ? i+1 : 3) );
			}

			// Add new column sorting
			for ( i=0, iLen=sort.length ; i<iLen ; i++ ) {
				colIdx = sort[i].src;

				$$2( _pluck( settings.aoData, 'anCells', colIdx ) )
					.addClass( sortClass + (i<2 ? i+1 : 3) );
			}
		}

		settings.aLastSort = sort;
	}


	// Get the data to sort a column, be it from cache, fresh (populating the
	// cache), or from a sort formatter
	function _fnSortData( settings, colIdx )
	{
		// Custom sorting function - provided by the sort data type
		var column = settings.aoColumns[ colIdx ];
		var customSort = DataTable.ext.order[ column.sSortDataType ];
		var customData;

		if ( customSort ) {
			customData = customSort.call( settings.oInstance, settings, colIdx,
				_fnColumnIndexToVisible( settings, colIdx )
			);
		}

		// Use / populate cache
		var row, cellData;
		var formatter = DataTable.ext.type.order[ column.sType+"-pre" ];
		var data = settings.aoData;

		for ( var rowIdx=0 ; rowIdx<data.length ; rowIdx++ ) {
			// Sparse array
			if (! data[rowIdx]) {
				continue;
			}

			row = data[rowIdx];

			if ( ! row._aSortData ) {
				row._aSortData = [];
			}

			if ( ! row._aSortData[colIdx] || customSort ) {
				cellData = customSort ?
					customData[rowIdx] : // If there was a custom sort function, use data from there
					_fnGetCellData( settings, rowIdx, colIdx, 'sort' );

				row._aSortData[ colIdx ] = formatter ?
					formatter( cellData, settings ) :
					cellData;
			}
		}
	}


	/**
	 * State information for a table
	 *
	 * @param {*} settings
	 * @returns State object
	 */
	function _fnSaveState ( settings )
	{
		if (settings._bLoadingState) {
			return;
		}

		// Sort state saving uses [[idx, order]] structure.
		var sorting = [];
		_fnSortResolve(settings, sorting, settings.aaSorting );

		/* Store the interesting variables */
		var columns = settings.aoColumns;
		var state = {
			time:    +new Date(),
			start:   settings._iDisplayStart,
			length:  settings._iDisplayLength,
			order:   sorting.map(function (sort) {
				// If a column name is available, use it
				return columns[sort[0]] && columns[sort[0]].sName
					? [ columns[sort[0]].sName, sort[1] ]
					: sort.slice();
			} ),
			search:  $$2.extend({}, settings.oPreviousSearch),
			columns: settings.aoColumns.map( function ( col, i ) {
				return {
					name: col.sName,
					visible: col.bVisible,
					search: $$2.extend({}, settings.aoPreSearchCols[i])
				};
			} )
		};

		settings.oSavedState = state;
		_fnCallbackFire( settings, "aoStateSaveParams", 'stateSaveParams', [settings, state] );
		
		if ( settings.oFeatures.bStateSave && !settings.bDestroying )
		{
			settings.fnStateSaveCallback.call( settings.oInstance, settings, state );
		}	
	}


	/**
	 * Attempt to load a saved table state
	 *  @param {object} oSettings dataTables settings object
	 *  @param {object} oInit DataTables init object so we can override settings
	 *  @param {function} callback Callback to execute when the state has been loaded
	 *  @memberof DataTable#oApi
	 */
	function _fnLoadState ( settings, init, callback )
	{
		if ( ! settings.oFeatures.bStateSave ) {
			callback();
			return;
		}

		var loaded = function(state) {
			_fnImplementState(settings, state, callback);
		};

		var state = settings.fnStateLoadCallback.call( settings.oInstance, settings, loaded );

		if ( state !== undefined ) {
			_fnImplementState( settings, state, callback );
		}
		// otherwise, wait for the loaded callback to be executed

		return true;
	}

	function _fnImplementState ( settings, s, callback) {
		var i, iLen;
		var columns = settings.aoColumns;
		var currentNames = _pluck(settings.aoColumns, 'sName');

		settings._bLoadingState = true;

		// When StateRestore was introduced the state could now be implemented at any time
		// Not just initialisation. To do this an api instance is required in some places
		var api = settings._bInitComplete ? new DataTable.Api(settings) : null;

		if ( ! s || ! s.time ) {
			settings._bLoadingState = false;
			callback();
			return;
		}

		// Reject old data
		var duration = settings.iStateDuration;
		if ( duration > 0 && s.time < +new Date() - (duration*1000) ) {
			settings._bLoadingState = false;
			callback();
			return;
		}

		// Allow custom and plug-in manipulation functions to alter the saved data set and
		// cancelling of loading by returning false
		var abStateLoad = _fnCallbackFire( settings, 'aoStateLoadParams', 'stateLoadParams', [settings, s] );
		if ( abStateLoad.indexOf(false) !== -1 ) {
			settings._bLoadingState = false;
			callback();
			return;
		}

		// Store the saved state so it might be accessed at any time
		settings.oLoadedState = $$2.extend( true, {}, s );

		// This is needed for ColReorder, which has to happen first to allow all
		// the stored indexes to be usable. It is not publicly documented.
		_fnCallbackFire( settings, null, 'stateLoadInit', [settings, s], true );

		// Page Length
		if ( s.length !== undefined ) {
			// If already initialised just set the value directly so that the select element is also updated
			if (api) {
				api.page.len(s.length);
			}
			else {
				settings._iDisplayLength   = s.length;
			}
		}

		// Restore key features
		if ( s.start !== undefined ) {
			if(api === null) {
				settings._iDisplayStart    = s.start;
				settings.iInitDisplayStart = s.start;
			}
			else {
				_fnPageChange(settings, s.start/settings._iDisplayLength);
			}
		}

		// Order
		if ( s.order !== undefined ) {
			settings.aaSorting = [];
			$$2.each( s.order, function ( i, col ) {
				var set = [ col[0], col[1] ];

				// A column name was stored and should be used for restore
				if (typeof col[0] === 'string') {
					// Find the name from the current list of column names
					var idx = currentNames.indexOf(col[0]);

					if (idx < 0) {
						// If the column was not found ignore it and continue
						return;
					}

					set[0] = idx;
				}
				else if (set[0] >= columns.length) {
					// If the column index is out of bounds ignore it and continue
					return;
				}

				settings.aaSorting.push(set);
			} );
		}

		// Search
		if ( s.search !== undefined ) {
			$$2.extend( settings.oPreviousSearch, s.search );
		}

		// Columns
		if ( s.columns ) {
			var set = s.columns;
			var incoming = _pluck(s.columns, 'name');

			// Check if it is a 2.2 style state object with a `name` property for the columns, and if
			// the name was defined. If so, then create a new array that will map the state object
			// given, to the current columns (don't bother if they are already matching tho).
			if (incoming.join('').length && incoming.join('') !== currentNames.join('')) {
				set = [];

				// For each column, try to find the name in the incoming array
				for (i=0 ; i<currentNames.length ; i++) {
					if (currentNames[i] != '') {
						var idx = incoming.indexOf(currentNames[i]);

						if (idx >= 0) {
							set.push(s.columns[idx]);
						}
						else {
							// No matching column name in the state's columns, so this might be a new
							// column and thus can't have a state already.
							set.push({});
						}
					}
					else {
						// If no name, but other columns did have a name, then there is no knowing
						// where this one came from originally so it can't be restored.
						set.push({});
					}
				}
			}

			// If the number of columns to restore is different from current, then all bets are off.
			if (set.length === columns.length) {
				for ( i=0, iLen=set.length ; i<iLen ; i++ ) {
					var col = set[i];

					// Visibility
					if ( col.visible !== undefined ) {
						// If the api is defined, the table has been initialised so we need to use it rather than internal settings
						if (api) {
							// Don't redraw the columns on every iteration of this loop, we will do this at the end instead
							api.column(i).visible(col.visible, false);
						}
						else {
							columns[i].bVisible = col.visible;
						}
					}

					// Search
					if ( col.search !== undefined ) {
						$$2.extend( settings.aoPreSearchCols[i], col.search );
					}
				}

				// If the api is defined then we need to adjust the columns once the visibility has been changed
				if (api) {
					api.one('draw', function () {
						api.columns.adjust();
					});
				}
			}
		}

		settings._bLoadingState = false;
		_fnCallbackFire( settings, 'aoStateLoaded', 'stateLoaded', [settings, s] );
		callback();
	}

	/**
	 * Log an error message
	 *  @param {object} settings dataTables settings object
	 *  @param {int} level log error messages, or display them to the user
	 *  @param {string} msg error message
	 *  @param {int} tn Technical note id to get more information about the error.
	 *  @memberof DataTable#oApi
	 */
	function _fnLog( settings, level, msg, tn )
	{
		msg = 'DataTables warning: '+
			(settings ? 'table id='+settings.sTableId+' - ' : '')+msg;

		if ( tn ) {
			msg += '. For more information about this error, please see '+
			'https://datatables.net/tn/'+tn;
		}

		{
			// Backwards compatibility pre 1.10
			var ext = DataTable.ext;
			var type = ext.sErrMode || ext.errMode;

			if ( settings ) {
				_fnCallbackFire( settings, null, 'dt-error', [ settings, tn, msg ], true );
			}

			if ( type == 'alert' ) {
				alert( msg );
			}
			else if ( type == 'throw' ) {
				throw new Error(msg);
			}
			else if ( typeof type == 'function' ) {
				type( settings, tn, msg );
			}
		}
	}


	/**
	 * See if a property is defined on one object, if so assign it to the other object
	 *  @param {object} ret target object
	 *  @param {object} src source object
	 *  @param {string} name property
	 *  @param {string} [mappedName] name to map too - optional, name used if not given
	 *  @memberof DataTable#oApi
	 */
	function _fnMap( ret, src, name, mappedName )
	{
		if ( Array.isArray( name ) ) {
			$$2.each( name, function (i, val) {
				if ( Array.isArray( val ) ) {
					_fnMap( ret, src, val[0], val[1] );
				}
				else {
					_fnMap( ret, src, val );
				}
			} );

			return;
		}

		if ( mappedName === undefined ) {
			mappedName = name;
		}

		if ( src[name] !== undefined ) {
			ret[mappedName] = src[name];
		}
	}


	/**
	 * Extend objects - very similar to jQuery.extend, but deep copy objects, and
	 * shallow copy arrays. The reason we need to do this, is that we don't want to
	 * deep copy array init values (such as aaSorting) since the dev wouldn't be
	 * able to override them, but we do want to deep copy arrays.
	 *  @param {object} out Object to extend
	 *  @param {object} extender Object from which the properties will be applied to
	 *      out
	 *  @param {boolean} breakRefs If true, then arrays will be sliced to take an
	 *      independent copy with the exception of the `data` or `aaData` parameters
	 *      if they are present. This is so you can pass in a collection to
	 *      DataTables and have that used as your data source without breaking the
	 *      references
	 *  @returns {object} out Reference, just for convenience - out === the return.
	 *  @memberof DataTable#oApi
	 *  @todo This doesn't take account of arrays inside the deep copied objects.
	 */
	function _fnExtend( out, extender, breakRefs )
	{
		var val;

		for ( var prop in extender ) {
			if ( Object.prototype.hasOwnProperty.call(extender, prop) ) {
				val = extender[prop];

				if ( $$2.isPlainObject( val ) ) {
					if ( ! $$2.isPlainObject( out[prop] ) ) {
						out[prop] = {};
					}
					$$2.extend( true, out[prop], val );
				}
				else if ( breakRefs && prop !== 'data' && prop !== 'aaData' && Array.isArray(val) ) {
					out[prop] = val.slice();
				}
				else {
					out[prop] = val;
				}
			}
		}

		return out;
	}


	/**
	 * Bind an event handler to allow a click or return key to activate the callback.
	 * This is good for accessibility since a return on the keyboard will have the
	 * same effect as a click, if the element has focus.
	 *  @param {element} n Element to bind the action to
	 *  @param {object|string} selector Selector (for delegated events) or data object
	 *   to pass to the triggered function
	 *  @param {function} fn Callback function for when the event is triggered
	 *  @memberof DataTable#oApi
	 */
	function _fnBindAction( n, selector, fn )
	{
		$$2(n)
			.on( 'click.DT', selector, function (e) {
				fn(e);
			} )
			.on( 'keypress.DT', selector, function (e){
				if ( e.which === 13 ) {
					e.preventDefault();
					fn(e);
				}
			} )
			.on( 'selectstart.DT', selector, function () {
				// Don't want a double click resulting in text selection
				return false;
			} );
	}


	/**
	 * Register a callback function. Easily allows a callback function to be added to
	 * an array store of callback functions that can then all be called together.
	 *  @param {object} settings dataTables settings object
	 *  @param {string} store Name of the array storage for the callbacks in oSettings
	 *  @param {function} fn Function to be called back
	 *  @memberof DataTable#oApi
	 */
	function _fnCallbackReg( settings, store, fn )
	{
		if ( fn ) {
			settings[store].push(fn);
		}
	}


	/**
	 * Fire callback functions and trigger events. Note that the loop over the
	 * callback array store is done backwards! Further note that you do not want to
	 * fire off triggers in time sensitive applications (for example cell creation)
	 * as its slow.
	 *  @param {object} settings dataTables settings object
	 *  @param {string} callbackArr Name of the array storage for the callbacks in
	 *      oSettings
	 *  @param {string} eventName Name of the jQuery custom event to trigger. If
	 *      null no trigger is fired
	 *  @param {array} args Array of arguments to pass to the callback function /
	 *      trigger
	 *  @param {boolean} [bubbles] True if the event should bubble
	 *  @memberof DataTable#oApi
	 */
	function _fnCallbackFire( settings, callbackArr, eventName, args, bubbles )
	{
		var ret = [];

		if ( callbackArr ) {
			ret = settings[callbackArr].slice().reverse().map( function (val) {
				return val.apply( settings.oInstance, args );
			} );
		}

		if ( eventName !== null) {
			var e = $$2.Event( eventName+'.dt' );
			var table = $$2(settings.nTable);
			
			// Expose the DataTables API on the event object for easy access
			e.dt = settings.api;

			table[bubbles ?  'trigger' : 'triggerHandler']( e, args );

			// If not yet attached to the document, trigger the event
			// on the body directly to sort of simulate the bubble
			if (bubbles && table.parents('body').length === 0) {
				$$2('body').trigger( e, args );
			}

			ret.push( e.result );
		}

		return ret;
	}


	function _fnLengthOverflow ( settings )
	{
		var
			start = settings._iDisplayStart,
			end = settings.fnDisplayEnd(),
			len = settings._iDisplayLength;

		/* If we have space to show extra rows (backing up from the end point - then do so */
		if ( start >= end )
		{
			start = end - len;
		}

		// Keep the start record on the current page
		start -= (start % len);

		if ( len === -1 || start < 0 )
		{
			start = 0;
		}

		settings._iDisplayStart = start;
	}


	function _fnRenderer( settings, type )
	{
		var renderer = settings.renderer;
		var host = DataTable.ext.renderer[type];

		if ( $$2.isPlainObject( renderer ) && renderer[type] ) {
			// Specific renderer for this type. If available use it, otherwise use
			// the default.
			return host[renderer[type]] || host._;
		}
		else if ( typeof renderer === 'string' ) {
			// Common renderer - if there is one available for this type use it,
			// otherwise use the default
			return host[renderer] || host._;
		}

		// Use the default
		return host._;
	}


	/**
	 * Detect the data source being used for the table. Used to simplify the code
	 * a little (ajax) and to make it compress a little smaller.
	 *
	 *  @param {object} settings dataTables settings object
	 *  @returns {string} Data source
	 *  @memberof DataTable#oApi
	 */
	function _fnDataSource ( settings )
	{
		if ( settings.oFeatures.bServerSide ) {
			return 'ssp';
		}
		else if ( settings.ajax ) {
			return 'ajax';
		}
		return 'dom';
	}

	/**
	 * Common replacement for language strings
	 *
	 * @param {*} settings DT settings object
	 * @param {*} str String with values to replace
	 * @param {*} entries Plural number for _ENTRIES_ - can be undefined
	 * @returns String
	 */
	function _fnMacros ( settings, str, entries )
	{
		// When infinite scrolling, we are always starting at 1. _iDisplayStart is
		// used only internally
		var
			formatter  = settings.fnFormatNumber,
			start      = settings._iDisplayStart+1,
			len        = settings._iDisplayLength,
			vis        = settings.fnRecordsDisplay(),
			max        = settings.fnRecordsTotal(),
			all        = len === -1;

		return str.
			replace(/_START_/g, formatter.call( settings, start ) ).
			replace(/_END_/g,   formatter.call( settings, settings.fnDisplayEnd() ) ).
			replace(/_MAX_/g,   formatter.call( settings, max ) ).
			replace(/_TOTAL_/g, formatter.call( settings, vis ) ).
			replace(/_PAGE_/g,  formatter.call( settings, all ? 1 : Math.ceil( start / len ) ) ).
			replace(/_PAGES_/g, formatter.call( settings, all ? 1 : Math.ceil( vis / len ) ) ).
			replace(/_ENTRIES_/g, settings.api.i18n('entries', '', entries) ).
			replace(/_ENTRIES-MAX_/g, settings.api.i18n('entries', '', max) ).
			replace(/_ENTRIES-TOTAL_/g, settings.api.i18n('entries', '', vis) );
	}

	/**
	 * Add elements to an array as quickly as possible, but stack safe.
	 *
	 * @param {*} arr Array to add the data to
	 * @param {*} data Data array that is to be added
	 * @returns 
	 */
	function _fnArrayApply(arr, data) {
		if (! data) {
			return;
		}

		// Chrome can throw a max stack error if apply is called with
		// too large an array, but apply is faster.
		if (data.length < 10000) {
			arr.push.apply(arr, data);
		}
		else {
			for (i=0 ; i<data.length ; i++) {
				arr.push(data[i]);
			}
		}
	}

	/**
	 * Add one or more listeners to the table
	 *
	 * @param {*} that JQ for the table
	 * @param {*} name Event name
	 * @param {*} src Listener(s)
	 */
	function _fnListener(that, name, src) {
		if (!Array.isArray(src)) {
			src = [src];
		}

		for (i=0 ; i<src.length ; i++) {
			that.on(name + '.dt', src[i]);
		}
	}

	/**
	 * Escape HTML entities in strings, in an object
	 */
	function _fnEscapeObject(obj) {
		if (DataTable.ext.escape.attributes) {
			$$2.each(obj, function (key, val) {
				obj[key] = _escapeHtml(val);
			});
		}

		return obj;
	}



	/**
	 * Computed structure of the DataTables API, defined by the options passed to
	 * `DataTable.Api.register()` when building the API.
	 *
	 * The structure is built in order to speed creation and extension of the Api
	 * objects since the extensions are effectively pre-parsed.
	 *
	 * The array is an array of objects with the following structure, where this
	 * base array represents the Api prototype base:
	 *
	 *     [
	 *       {
	 *         name:      'data'                -- string   - Property name
	 *         val:       function () {},       -- function - Api method (or undefined if just an object
	 *         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
	 *         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
	 *       },
	 *       {
	 *         name:     'row'
	 *         val:       {},
	 *         methodExt: [ ... ],
	 *         propExt:   [
	 *           {
	 *             name:      'data'
	 *             val:       function () {},
	 *             methodExt: [ ... ],
	 *             propExt:   [ ... ]
	 *           },
	 *           ...
	 *         ]
	 *       }
	 *     ]
	 *
	 * @type {Array}
	 * @ignore
	 */
	var __apiStruct = [];


	/**
	 * `Array.prototype` reference.
	 *
	 * @type object
	 * @ignore
	 */
	var __arrayProto = Array.prototype;


	/**
	 * Abstraction for `context` parameter of the `Api` constructor to allow it to
	 * take several different forms for ease of use.
	 *
	 * Each of the input parameter types will be converted to a DataTables settings
	 * object where possible.
	 *
	 * @param  {string|node|jQuery|object} mixed DataTable identifier. Can be one
	 *   of:
	 *
	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
	 *     with be found and used.
	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
	 *   * `object` - DataTables settings object
	 *   * `DataTables.Api` - API instance
	 * @return {array|null} Matching DataTables settings objects. `null` or
	 *   `undefined` is returned if no matching DataTable is found.
	 * @ignore
	 */
	var _toSettings = function ( mixed )
	{
		var idx, jq;
		var settings = DataTable.settings;
		var tables = _pluck(settings, 'nTable');

		if ( ! mixed ) {
			return [];
		}
		else if ( mixed.nTable && mixed.oFeatures ) {
			// DataTables settings object
			return [ mixed ];
		}
		else if ( mixed.nodeName && mixed.nodeName.toLowerCase() === 'table' ) {
			// Table node
			idx = tables.indexOf(mixed);
			return idx !== -1 ? [ settings[idx] ] : null;
		}
		else if ( mixed && typeof mixed.settings === 'function' ) {
			return mixed.settings().toArray();
		}
		else if ( typeof mixed === 'string' ) {
			// jQuery selector
			jq = $$2(mixed).get();
		}
		else if ( mixed instanceof $$2 ) {
			// jQuery object (also DataTables instance)
			jq = mixed.get();
		}

		if ( jq ) {
			return settings.filter(function (v, idx) {
				return jq.includes(tables[idx]);
			});
		}
	};


	/**
	 * DataTables API class - used to control and interface with  one or more
	 * DataTables enhanced tables.
	 *
	 * The API class is heavily based on jQuery, presenting a chainable interface
	 * that you can use to interact with tables. Each instance of the API class has
	 * a "context" - i.e. the tables that it will operate on. This could be a single
	 * table, all tables on a page or a sub-set thereof.
	 *
	 * Additionally the API is designed to allow you to easily work with the data in
	 * the tables, retrieving and manipulating it as required. This is done by
	 * presenting the API class as an array like interface. The contents of the
	 * array depend upon the actions requested by each method (for example
	 * `rows().nodes()` will return an array of nodes, while `rows().data()` will
	 * return an array of objects or arrays depending upon your table's
	 * configuration). The API object has a number of array like methods (`push`,
	 * `pop`, `reverse` etc) as well as additional helper methods (`each`, `pluck`,
	 * `unique` etc) to assist your working with the data held in a table.
	 *
	 * Most methods (those which return an Api instance) are chainable, which means
	 * the return from a method call also has all of the methods available that the
	 * top level object had. For example, these two calls are equivalent:
	 *
	 *     // Not chained
	 *     api.row.add( {...} );
	 *     api.draw();
	 *
	 *     // Chained
	 *     api.row.add( {...} ).draw();
	 *
	 * @class DataTable.Api
	 * @param {array|object|string|jQuery} context DataTable identifier. This is
	 *   used to define which DataTables enhanced tables this API will operate on.
	 *   Can be one of:
	 *
	 *   * `string` - jQuery selector. Any DataTables' matching the given selector
	 *     with be found and used.
	 *   * `node` - `TABLE` node which has already been formed into a DataTable.
	 *   * `jQuery` - A jQuery object of `TABLE` nodes.
	 *   * `object` - DataTables settings object
	 * @param {array} [data] Data to initialise the Api instance with.
	 *
	 * @example
	 *   // Direct initialisation during DataTables construction
	 *   var api = $('#example').DataTable();
	 *
	 * @example
	 *   // Initialisation using a DataTables jQuery object
	 *   var api = $('#example').dataTable().api();
	 *
	 * @example
	 *   // Initialisation as a constructor
	 *   var api = new DataTable.Api( 'table.dataTable' );
	 */
	_Api = function ( context, data )
	{
		if ( ! (this instanceof _Api) ) {
			return new _Api( context, data );
		}

		var i;
		var settings = [];
		var ctxSettings = function ( o ) {
			var a = _toSettings( o );
			if ( a ) {
				settings.push.apply( settings, a );
			}
		};

		if ( Array.isArray( context ) ) {
			for ( i=0 ; i<context.length ; i++ ) {
				ctxSettings( context[i] );
			}
		}
		else {
			ctxSettings( context );
		}

		// Remove duplicates
		this.context = settings.length > 1
			? _unique( settings )
			: settings;

		// Initial data
		_fnArrayApply(this, data);

		// selector
		this.selector = {
			rows: null,
			cols: null,
			opts: null
		};

		_Api.extend( this, this, __apiStruct );
	};

	DataTable.Api = _Api;

	// Don't destroy the existing prototype, just extend it. Required for jQuery 2's
	// isPlainObject.
	$$2.extend( _Api.prototype, {
		any: function ()
		{
			return this.count() !== 0;
		},

		context: [], // array of table settings objects

		count: function ()
		{
			return this.flatten().length;
		},

		each: function ( fn )
		{
			for ( var i=0, iLen=this.length ; i<iLen; i++ ) {
				fn.call( this, this[i], i, this );
			}

			return this;
		},

		eq: function ( idx )
		{
			var ctx = this.context;

			return ctx.length > idx ?
				new _Api( ctx[idx], this[idx] ) :
				null;
		},

		filter: function ( fn )
		{
			var a = __arrayProto.filter.call( this, fn, this );

			return new _Api( this.context, a );
		},

		flatten: function ()
		{
			var a = [];

			return new _Api( this.context, a.concat.apply( a, this.toArray() ) );
		},

		get: function ( idx )
		{
			return this[ idx ];
		},

		join:    __arrayProto.join,

		includes: function ( find ) {
			return this.indexOf( find ) === -1 ? false : true;
		},

		indexOf: __arrayProto.indexOf,

		iterator: function ( flatten, type, fn, alwaysNew ) {
			var
				a = [], ret,
				i, iLen, j, jen,
				context = this.context,
				rows, items, item,
				selector = this.selector;

			// Argument shifting
			if ( typeof flatten === 'string' ) {
				alwaysNew = fn;
				fn = type;
				type = flatten;
				flatten = false;
			}

			for ( i=0, iLen=context.length ; i<iLen ; i++ ) {
				var apiInst = new _Api( context[i] );

				if ( type === 'table' ) {
					ret = fn.call( apiInst, context[i], i );

					if ( ret !== undefined ) {
						a.push( ret );
					}
				}
				else if ( type === 'columns' || type === 'rows' ) {
					// this has same length as context - one entry for each table
					ret = fn.call( apiInst, context[i], this[i], i );

					if ( ret !== undefined ) {
						a.push( ret );
					}
				}
				else if ( type === 'every' || type === 'column' || type === 'column-rows' || type === 'row' || type === 'cell' ) {
					// columns and rows share the same structure.
					// 'this' is an array of column indexes for each context
					items = this[i];

					if ( type === 'column-rows' ) {
						rows = _selector_row_indexes( context[i], selector.opts );
					}

					for ( j=0, jen=items.length ; j<jen ; j++ ) {
						item = items[j];

						if ( type === 'cell' ) {
							ret = fn.call( apiInst, context[i], item.row, item.column, i, j );
						}
						else {
							ret = fn.call( apiInst, context[i], item, i, j, rows );
						}

						if ( ret !== undefined ) {
							a.push( ret );
						}
					}
				}
			}

			if ( a.length || alwaysNew ) {
				var api = new _Api( context, flatten ? a.concat.apply( [], a ) : a );
				var apiSelector = api.selector;
				apiSelector.rows = selector.rows;
				apiSelector.cols = selector.cols;
				apiSelector.opts = selector.opts;
				return api;
			}
			return this;
		},

		lastIndexOf: __arrayProto.lastIndexOf,

		length:  0,

		map: function ( fn )
		{
			var a = __arrayProto.map.call( this, fn, this );

			return new _Api( this.context, a );
		},

		pluck: function ( prop )
		{
			var fn = DataTable.util.get(prop);

			return this.map( function ( el ) {
				return fn(el);
			} );
		},

		pop:     __arrayProto.pop,

		push:    __arrayProto.push,

		reduce: __arrayProto.reduce,

		reduceRight: __arrayProto.reduceRight,

		reverse: __arrayProto.reverse,

		// Object with rows, columns and opts
		selector: null,

		shift:   __arrayProto.shift,

		slice: function () {
			return new _Api( this.context, this );
		},

		sort:    __arrayProto.sort,

		splice:  __arrayProto.splice,

		toArray: function ()
		{
			return __arrayProto.slice.call( this );
		},

		to$: function ()
		{
			return $$2( this );
		},

		toJQuery: function ()
		{
			return $$2( this );
		},

		unique: function ()
		{
			return new _Api( this.context, _unique(this.toArray()) );
		},

		unshift: __arrayProto.unshift
	} );


	function _api_scope( scope, fn, struct ) {
		return function () {
			var ret = fn.apply( scope || this, arguments );

			// Method extension
			_Api.extend( ret, ret, struct.methodExt );
			return ret;
		};
	}

	function _api_find( src, name ) {
		for ( var i=0, iLen=src.length ; i<iLen ; i++ ) {
			if ( src[i].name === name ) {
				return src[i];
			}
		}
		return null;
	}

	window.__apiStruct = __apiStruct;

	_Api.extend = function ( scope, obj, ext )
	{
		// Only extend API instances and static properties of the API
		if ( ! ext.length || ! obj || ( ! (obj instanceof _Api) && ! obj.__dt_wrapper ) ) {
			return;
		}

		var
			i, iLen,
			struct;

		for ( i=0, iLen=ext.length ; i<iLen ; i++ ) {
			struct = ext[i];

			if (struct.name === '__proto__') {
				continue;
			}

			// Value
			obj[ struct.name ] = struct.type === 'function' ?
				_api_scope( scope, struct.val, struct ) :
				struct.type === 'object' ?
					{} :
					struct.val;

			obj[ struct.name ].__dt_wrapper = true;

			// Property extension
			_Api.extend( scope, obj[ struct.name ], struct.propExt );
		}
	};

	//     [
	//       {
	//         name:      'data'                -- string   - Property name
	//         val:       function () {},       -- function - Api method (or undefined if just an object
	//         methodExt: [ ... ],              -- array    - Array of Api object definitions to extend the method result
	//         propExt:   [ ... ]               -- array    - Array of Api object definitions to extend the property
	//       },
	//       {
	//         name:     'row'
	//         val:       {},
	//         methodExt: [ ... ],
	//         propExt:   [
	//           {
	//             name:      'data'
	//             val:       function () {},
	//             methodExt: [ ... ],
	//             propExt:   [ ... ]
	//           },
	//           ...
	//         ]
	//       }
	//     ]


	_Api.register = _api_register = function ( name, val )
	{
		if ( Array.isArray( name ) ) {
			for ( var j=0, jen=name.length ; j<jen ; j++ ) {
				_Api.register( name[j], val );
			}
			return;
		}

		var
			i, iLen,
			heir = name.split('.'),
			struct = __apiStruct,
			key, method;

		for ( i=0, iLen=heir.length ; i<iLen ; i++ ) {
			method = heir[i].indexOf('()') !== -1;
			key = method ?
				heir[i].replace('()', '') :
				heir[i];

			var src = _api_find( struct, key );
			if ( ! src ) {
				src = {
					name:      key,
					val:       {},
					methodExt: [],
					propExt:   [],
					type:      'object'
				};
				struct.push( src );
			}

			if ( i === iLen-1 ) {
				src.val = val;
				src.type = typeof val === 'function' ?
					'function' :
					$$2.isPlainObject( val ) ?
						'object' :
						'other';
			}
			else {
				struct = method ?
					src.methodExt :
					src.propExt;
			}
		}
	};

	_Api.registerPlural = _api_registerPlural = function ( pluralName, singularName, val ) {
		_Api.register( pluralName, val );

		_Api.register( singularName, function () {
			var ret = val.apply( this, arguments );

			if ( ret === this ) {
				// Returned item is the API instance that was passed in, return it
				return this;
			}
			else if ( ret instanceof _Api ) {
				// New API instance returned, want the value from the first item
				// in the returned array for the singular result.
				return ret.length ?
					Array.isArray( ret[0] ) ?
						new _Api( ret.context, ret[0] ) : // Array results are 'enhanced'
						ret[0] :
					undefined;
			}

			// Non-API return - just fire it back
			return ret;
		} );
	};


	/**
	 * Selector for HTML tables. Apply the given selector to the give array of
	 * DataTables settings objects.
	 *
	 * @param {string|integer} [selector] jQuery selector string or integer
	 * @param  {array} Array of DataTables settings objects to be filtered
	 * @return {array}
	 * @ignore
	 */
	var __table_selector = function ( selector, a )
	{
		if ( Array.isArray(selector) ) {
			var result = [];

			selector.forEach(function (sel) {
				var inner = __table_selector(sel, a);

				_fnArrayApply(result, inner);
			});

			return result.filter( function (item) {
				return item;
			});
		}

		// Integer is used to pick out a table by index
		if ( typeof selector === 'number' ) {
			return [ a[ selector ] ];
		}

		// Perform a jQuery selector on the table nodes
		var nodes = a.map( function (el) {
			return el.nTable;
		} );

		return $$2(nodes)
			.filter( selector )
			.map( function () {
				// Need to translate back from the table node to the settings
				var idx = nodes.indexOf(this);
				return a[ idx ];
			} )
			.toArray();
	};



	/**
	 * Context selector for the API's context (i.e. the tables the API instance
	 * refers to.
	 *
	 * @name    DataTable.Api#tables
	 * @param {string|integer} [selector] Selector to pick which tables the iterator
	 *   should operate on. If not given, all tables in the current context are
	 *   used. This can be given as a jQuery selector (for example `':gt(0)'`) to
	 *   select multiple tables or as an integer to select a single table.
	 * @returns {DataTable.Api} Returns a new API instance if a selector is given.
	 */
	_api_register( 'tables()', function ( selector ) {
		// A new instance is created if there was a selector specified
		return selector !== undefined && selector !== null ?
			new _Api( __table_selector( selector, this.context ) ) :
			this;
	} );


	_api_register( 'table()', function ( selector ) {
		var tables = this.tables( selector );
		var ctx = tables.context;

		// Truncate to the first matched table
		return ctx.length ?
			new _Api( ctx[0] ) :
			tables;
	} );

	// Common methods, combined to reduce size
	[
		['nodes', 'node', 'nTable'],
		['body', 'body', 'nTBody'],
		['header', 'header', 'nTHead'],
		['footer', 'footer', 'nTFoot'],
	].forEach(function (item) {
		_api_registerPlural(
			'tables().' + item[0] + '()',
			'table().' + item[1] + '()' ,
			function () {
				return this.iterator( 'table', function ( ctx ) {
					return ctx[item[2]];
				}, 1 );
			}
		);
	});

	// Structure methods
	[
		['header', 'aoHeader'],
		['footer', 'aoFooter'],
	].forEach(function (item) {
		_api_register( 'table().' + item[0] + '.structure()' , function (selector) {
			var indexes = this.columns(selector).indexes().flatten().toArray();
			var ctx = this.context[0];
			var structure = _fnHeaderLayout(ctx, ctx[item[1]], indexes);

			// The structure is in column index order - but from this method we want the return to be
			// in the columns() selector API order. In order to do that we need to map from one form
			// to the other
			var orderedIndexes = indexes.slice().sort(function (a, b) {
				return a - b;
			});

			return structure.map(function (row) {
				return indexes.map(function (colIdx) {
					return row[orderedIndexes.indexOf(colIdx)];
				});
			});
		});
	});


	_api_registerPlural( 'tables().containers()', 'table().container()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTableWrapper;
		}, 1 );
	} );

	_api_register( 'tables().every()', function ( fn ) {
		var that = this;

		return this.iterator('table', function (s, i) {
			fn.call(that.table(i), i);
		});
	});

	_api_register( 'caption()', function ( value, side ) {
		var context = this.context;

		// Getter - return existing node's content
		if ( value === undefined ) {
			var caption = context[0].captionNode;

			return caption && context.length ?
				caption.innerHTML : 
				null;
		}

		return this.iterator( 'table', function ( ctx ) {
			var table = $$2(ctx.nTable);
			var caption = $$2(ctx.captionNode);
			var container = $$2(ctx.nTableWrapper);

			// Create the node if it doesn't exist yet
			if ( ! caption.length ) {
				caption = $$2('<caption/>').html( value );
				ctx.captionNode = caption[0];

				// If side isn't set, we need to insert into the document to let the
				// CSS decide so we can read it back, otherwise there is no way to
				// know if the CSS would put it top or bottom for scrolling
				if (! side) {
					table.prepend(caption);

					side = caption.css('caption-side');
				}
			}

			caption.html( value );

			if ( side ) {
				caption.css( 'caption-side', side );
				caption[0]._captionSide = side;
			}

			if (container.find('div.dataTables_scroll').length) {
				var selector = (side === 'top' ? 'Head' : 'Foot');

				container.find('div.dataTables_scroll'+ selector +' table').prepend(caption);
			}
			else {
				table.prepend(caption);
			}
		}, 1 );
	} );

	_api_register( 'caption.node()', function () {
		var ctx = this.context;

		return ctx.length ? ctx[0].captionNode : null;
	} );


	/**
	 * Redraw the tables in the current context.
	 */
	_api_register( 'draw()', function ( paging ) {
		return this.iterator( 'table', function ( settings ) {
			if ( paging === 'page' ) {
				_fnDraw( settings );
			}
			else {
				if ( typeof paging === 'string' ) {
					paging = paging === 'full-hold' ?
						false :
						true;
				}

				_fnReDraw( settings, paging===false );
			}
		} );
	} );



	/**
	 * Get the current page index.
	 *
	 * @return {integer} Current page index (zero based)
	 *//**
	 * Set the current page.
	 *
	 * Note that if you attempt to show a page which does not exist, DataTables will
	 * not throw an error, but rather reset the paging.
	 *
	 * @param {integer|string} action The paging action to take. This can be one of:
	 *  * `integer` - The page index to jump to
	 *  * `string` - An action to take:
	 *    * `first` - Jump to first page.
	 *    * `next` - Jump to the next page
	 *    * `previous` - Jump to previous page
	 *    * `last` - Jump to the last page.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'page()', function ( action ) {
		if ( action === undefined ) {
			return this.page.info().page; // not an expensive call
		}

		// else, have an action to take on all tables
		return this.iterator( 'table', function ( settings ) {
			_fnPageChange( settings, action );
		} );
	} );


	/**
	 * Paging information for the first table in the current context.
	 *
	 * If you require paging information for another table, use the `table()` method
	 * with a suitable selector.
	 *
	 * @return {object} Object with the following properties set:
	 *  * `page` - Current page index (zero based - i.e. the first page is `0`)
	 *  * `pages` - Total number of pages
	 *  * `start` - Display index for the first record shown on the current page
	 *  * `end` - Display index for the last record shown on the current page
	 *  * `length` - Display length (number of records). Note that generally `start
	 *    + length = end`, but this is not always true, for example if there are
	 *    only 2 records to show on the final page, with a length of 10.
	 *  * `recordsTotal` - Full data set length
	 *  * `recordsDisplay` - Data set length once the current filtering criterion
	 *    are applied.
	 */
	_api_register( 'page.info()', function () {
		if ( this.context.length === 0 ) {
			return undefined;
		}

		var
			settings   = this.context[0],
			start      = settings._iDisplayStart,
			len        = settings.oFeatures.bPaginate ? settings._iDisplayLength : -1,
			visRecords = settings.fnRecordsDisplay(),
			all        = len === -1;

		return {
			"page":           all ? 0 : Math.floor( start / len ),
			"pages":          all ? 1 : Math.ceil( visRecords / len ),
			"start":          start,
			"end":            settings.fnDisplayEnd(),
			"length":         len,
			"recordsTotal":   settings.fnRecordsTotal(),
			"recordsDisplay": visRecords,
			"serverSide":     _fnDataSource( settings ) === 'ssp'
		};
	} );


	/**
	 * Get the current page length.
	 *
	 * @return {integer} Current page length. Note `-1` indicates that all records
	 *   are to be shown.
	 *//**
	 * Set the current page length.
	 *
	 * @param {integer} Page length to set. Use `-1` to show all records.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'page.len()', function ( len ) {
		// Note that we can't call this function 'length()' because `length`
		// is a JavaScript property of functions which defines how many arguments
		// the function expects.
		if ( len === undefined ) {
			return this.context.length !== 0 ?
				this.context[0]._iDisplayLength :
				undefined;
		}

		// else, set the page length
		return this.iterator( 'table', function ( settings ) {
			_fnLengthChange( settings, len );
		} );
	} );



	var __reload = function ( settings, holdPosition, callback ) {
		// Use the draw event to trigger a callback
		if ( callback ) {
			var api = new _Api( settings );

			api.one( 'draw', function () {
				callback( api.ajax.json() );
			} );
		}

		if ( _fnDataSource( settings ) == 'ssp' ) {
			_fnReDraw( settings, holdPosition );
		}
		else {
			_fnProcessingDisplay( settings, true );

			// Cancel an existing request
			var xhr = settings.jqXHR;
			if ( xhr && xhr.readyState !== 4 ) {
				xhr.abort();
			}

			// Trigger xhr
			_fnBuildAjax( settings, {}, function( json ) {
				_fnClearTable( settings );

				var data = _fnAjaxDataSrc( settings, json );
				for ( var i=0, iLen=data.length ; i<iLen ; i++ ) {
					_fnAddData( settings, data[i] );
				}

				_fnReDraw( settings, holdPosition );
				_fnInitComplete( settings );
				_fnProcessingDisplay( settings, false );
			} );
		}
	};


	/**
	 * Get the JSON response from the last Ajax request that DataTables made to the
	 * server. Note that this returns the JSON from the first table in the current
	 * context.
	 *
	 * @return {object} JSON received from the server.
	 */
	_api_register( 'ajax.json()', function () {
		var ctx = this.context;

		if ( ctx.length > 0 ) {
			return ctx[0].json;
		}

		// else return undefined;
	} );


	/**
	 * Get the data submitted in the last Ajax request
	 */
	_api_register( 'ajax.params()', function () {
		var ctx = this.context;

		if ( ctx.length > 0 ) {
			return ctx[0].oAjaxData;
		}

		// else return undefined;
	} );


	/**
	 * Reload tables from the Ajax data source. Note that this function will
	 * automatically re-draw the table when the remote data has been loaded.
	 *
	 * @param {boolean} [reset=true] Reset (default) or hold the current paging
	 *   position. A full re-sort and re-filter is performed when this method is
	 *   called, which is why the pagination reset is the default action.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'ajax.reload()', function ( callback, resetPaging ) {
		return this.iterator( 'table', function (settings) {
			__reload( settings, resetPaging===false, callback );
		} );
	} );


	/**
	 * Get the current Ajax URL. Note that this returns the URL from the first
	 * table in the current context.
	 *
	 * @return {string} Current Ajax source URL
	 *//**
	 * Set the Ajax URL. Note that this will set the URL for all tables in the
	 * current context.
	 *
	 * @param {string} url URL to set.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'ajax.url()', function ( url ) {
		var ctx = this.context;

		if ( url === undefined ) {
			// get
			if ( ctx.length === 0 ) {
				return undefined;
			}
			ctx = ctx[0];

			return $$2.isPlainObject( ctx.ajax ) ?
				ctx.ajax.url :
				ctx.ajax;
		}

		// set
		return this.iterator( 'table', function ( settings ) {
			if ( $$2.isPlainObject( settings.ajax ) ) {
				settings.ajax.url = url;
			}
			else {
				settings.ajax = url;
			}
		} );
	} );


	/**
	 * Load data from the newly set Ajax URL. Note that this method is only
	 * available when `ajax.url()` is used to set a URL. Additionally, this method
	 * has the same effect as calling `ajax.reload()` but is provided for
	 * convenience when setting a new URL. Like `ajax.reload()` it will
	 * automatically redraw the table once the remote data has been loaded.
	 *
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'ajax.url().load()', function ( callback, resetPaging ) {
		// Same as a reload, but makes sense to present it for easy access after a
		// url change
		return this.iterator( 'table', function ( ctx ) {
			__reload( ctx, resetPaging===false, callback );
		} );
	} );




	var _selector_run = function ( type, selector, selectFn, settings, opts )
	{
		var
			out = [], res,
			i, iLen,
			selectorType = typeof selector;

		// Can't just check for isArray here, as an API or jQuery instance might be
		// given with their array like look
		if ( ! selector || selectorType === 'string' || selectorType === 'function' || selector.length === undefined ) {
			selector = [ selector ];
		}

		for ( i=0, iLen=selector.length ; i<iLen ; i++ ) {
			res = selectFn( typeof selector[i] === 'string' ? selector[i].trim() : selector[i] );

			// Remove empty items
			res = res.filter( function (item) {
				return item !== null && item !== undefined;
			});

			if ( res && res.length ) {
				out = out.concat( res );
			}
		}

		// selector extensions
		var ext = _ext.selector[ type ];
		if ( ext.length ) {
			for ( i=0, iLen=ext.length ; i<iLen ; i++ ) {
				out = ext[i]( settings, opts, out );
			}
		}

		return _unique( out );
	};


	var _selector_opts = function ( opts )
	{
		if ( ! opts ) {
			opts = {};
		}

		// Backwards compatibility for 1.9- which used the terminology filter rather
		// than search
		if ( opts.filter && opts.search === undefined ) {
			opts.search = opts.filter;
		}

		return $$2.extend( {
			columnOrder: 'implied',
			search: 'none',
			order: 'current',
			page: 'all'
		}, opts );
	};


	// Reduce the API instance to the first item found
	var _selector_first = function ( old )
	{
		var inst = new _Api(old.context[0]);

		// Use a push rather than passing to the constructor, since it will
		// merge arrays down automatically, which isn't what is wanted here
		if (old.length) {
			inst.push( old[0] );
		}

		inst.selector = old.selector;

		// Limit to a single row / column / cell
		if (inst.length && inst[0].length > 1) {
			inst[0].splice(1);
		}

		return inst;
	};


	var _selector_row_indexes = function ( settings, opts )
	{
		var
			i, iLen, tmp, a=[],
			displayFiltered = settings.aiDisplay,
			displayMaster = settings.aiDisplayMaster;

		var
			search = opts.search,  // none, applied, removed
			order  = opts.order,   // applied, current, index (original - compatibility with 1.9)
			page   = opts.page;    // all, current

		if ( _fnDataSource( settings ) == 'ssp' ) {
			// In server-side processing mode, most options are irrelevant since
			// rows not shown don't exist and the index order is the applied order
			// Removed is a special case - for consistency just return an empty
			// array
			return search === 'removed' ?
				[] :
				_range( 0, displayMaster.length );
		}

		if ( page == 'current' ) {
			// Current page implies that order=current and filter=applied, since it is
			// fairly senseless otherwise, regardless of what order and search actually
			// are
			for ( i=settings._iDisplayStart, iLen=settings.fnDisplayEnd() ; i<iLen ; i++ ) {
				a.push( displayFiltered[i] );
			}
		}
		else if ( order == 'current' || order == 'applied' ) {
			if ( search == 'none') {
				a = displayMaster.slice();
			}
			else if ( search == 'applied' ) {
				a = displayFiltered.slice();
			}
			else if ( search == 'removed' ) {
				// O(n+m) solution by creating a hash map
				var displayFilteredMap = {};

				for ( i=0, iLen=displayFiltered.length ; i<iLen ; i++ ) {
					displayFilteredMap[displayFiltered[i]] = null;
				}

				displayMaster.forEach(function (item) {
					if (! Object.prototype.hasOwnProperty.call(displayFilteredMap, item)) {
						a.push(item);
					}
				});
			}
		}
		else if ( order == 'index' || order == 'original' ) {
			for ( i=0, iLen=settings.aoData.length ; i<iLen ; i++ ) {
				if (! settings.aoData[i]) {
					continue;
				}

				if ( search == 'none' ) {
					a.push( i );
				}
				else { // applied | removed
					tmp = displayFiltered.indexOf(i);

					if ((tmp === -1 && search == 'removed') ||
						(tmp >= 0   && search == 'applied') )
					{
						a.push( i );
					}
				}
			}
		}
		else if ( typeof order === 'number' ) {
			// Order the rows by the given column
			var ordered = _fnSort(settings, order, 'asc');

			if (search === 'none') {
				a = ordered;
			}
			else { // applied | removed
				for (i=0; i<ordered.length; i++) {
					tmp = displayFiltered.indexOf(ordered[i]);

					if ((tmp === -1 && search == 'removed') ||
						(tmp >= 0   && search == 'applied') )
					{
						a.push( ordered[i] );
					}
				}
			}
		}

		return a;
	};


	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Rows
	 *
	 * {}          - no selector - use all available rows
	 * {integer}   - row aoData index
	 * {node}      - TR node
	 * {string}    - jQuery selector to apply to the TR elements
	 * {array}     - jQuery array of nodes, or simply an array of TR nodes
	 *
	 */
	var __row_selector = function ( settings, selector, opts )
	{
		var rows;
		var run = function ( sel ) {
			var selInt = _intVal( sel );
			var aoData = settings.aoData;

			// Short cut - selector is a number and no options provided (default is
			// all records, so no need to check if the index is in there, since it
			// must be - dev error if the index doesn't exist).
			if ( selInt !== null && ! opts ) {
				return [ selInt ];
			}

			if ( ! rows ) {
				rows = _selector_row_indexes( settings, opts );
			}

			if ( selInt !== null && rows.indexOf(selInt) !== -1 ) {
				// Selector - integer
				return [ selInt ];
			}
			else if ( sel === null || sel === undefined || sel === '' ) {
				// Selector - none
				return rows;
			}

			// Selector - function
			if ( typeof sel === 'function' ) {
				return rows.map( function (idx) {
					var row = aoData[ idx ];
					return sel( idx, row._aData, row.nTr ) ? idx : null;
				} );
			}

			// Selector - node
			if ( sel.nodeName ) {
				var rowIdx = sel._DT_RowIndex;  // Property added by DT for fast lookup
				var cellIdx = sel._DT_CellIndex;

				if ( rowIdx !== undefined ) {
					// Make sure that the row is actually still present in the table
					return aoData[ rowIdx ] && aoData[ rowIdx ].nTr === sel ?
						[ rowIdx ] :
						[];
				}
				else if ( cellIdx ) {
					return aoData[ cellIdx.row ] && aoData[ cellIdx.row ].nTr === sel.parentNode ?
						[ cellIdx.row ] :
						[];
				}
				else {
					var host = $$2(sel).closest('*[data-dt-row]');
					return host.length ?
						[ host.data('dt-row') ] :
						[];
				}
			}

			// ID selector. Want to always be able to select rows by id, regardless
			// of if the tr element has been created or not, so can't rely upon
			// jQuery here - hence a custom implementation. This does not match
			// Sizzle's fast selector or HTML4 - in HTML5 the ID can be anything,
			// but to select it using a CSS selector engine (like Sizzle or
			// querySelect) it would need to need to be escaped for some characters.
			// DataTables simplifies this for row selectors since you can select
			// only a row. A # indicates an id any anything that follows is the id -
			// unescaped.
			if ( typeof sel === 'string' && sel.charAt(0) === '#' ) {
				// get row index from id
				var rowObj = settings.aIds[ sel.replace( /^#/, '' ) ];
				if ( rowObj !== undefined ) {
					return [ rowObj.idx ];
				}

				// need to fall through to jQuery in case there is DOM id that
				// matches
			}
			
			// Get nodes in the order from the `rows` array with null values removed
			var nodes = _removeEmpty(
				_pluck_order( settings.aoData, rows, 'nTr' )
			);

			// Selector - jQuery selector string, array of nodes or jQuery object/
			// As jQuery's .filter() allows jQuery objects to be passed in filter,
			// it also allows arrays, so this will cope with all three options
			return $$2(nodes)
				.filter( sel )
				.map( function () {
					return this._DT_RowIndex;
				} )
				.toArray();
		};

		var matched = _selector_run( 'row', selector, run, settings, opts );

		if (opts.order === 'current' || opts.order === 'applied') {
			_fnSortDisplay(settings, matched);
		}

		return matched;
	};


	_api_register( 'rows()', function ( selector, opts ) {
		// argument shifting
		if ( selector === undefined ) {
			selector = '';
		}
		else if ( $$2.isPlainObject( selector ) ) {
			opts = selector;
			selector = '';
		}

		opts = _selector_opts( opts );

		var inst = this.iterator( 'table', function ( settings ) {
			return __row_selector( settings, selector, opts );
		}, 1 );

		// Want argument shifting here and in __row_selector?
		inst.selector.rows = selector;
		inst.selector.opts = opts;

		return inst;
	} );

	_api_register( 'rows().nodes()', function () {
		return this.iterator( 'row', function ( settings, row ) {
			return settings.aoData[ row ].nTr || undefined;
		}, 1 );
	} );

	_api_register( 'rows().data()', function () {
		return this.iterator( true, 'rows', function ( settings, rows ) {
			return _pluck_order( settings.aoData, rows, '_aData' );
		}, 1 );
	} );

	_api_registerPlural( 'rows().cache()', 'row().cache()', function ( type ) {
		return this.iterator( 'row', function ( settings, row ) {
			var r = settings.aoData[ row ];
			return type === 'search' ? r._aFilterData : r._aSortData;
		}, 1 );
	} );

	_api_registerPlural( 'rows().invalidate()', 'row().invalidate()', function ( src ) {
		return this.iterator( 'row', function ( settings, row ) {
			_fnInvalidate( settings, row, src );
		} );
	} );

	_api_registerPlural( 'rows().indexes()', 'row().index()', function () {
		return this.iterator( 'row', function ( settings, row ) {
			return row;
		}, 1 );
	} );

	_api_registerPlural( 'rows().ids()', 'row().id()', function ( hash ) {
		var a = [];
		var context = this.context;

		// `iterator` will drop undefined values, but in this case we want them
		for ( var i=0, iLen=context.length ; i<iLen ; i++ ) {
			for ( var j=0, jen=this[i].length ; j<jen ; j++ ) {
				var id = context[i].rowIdFn( context[i].aoData[ this[i][j] ]._aData );
				a.push( (hash === true ? '#' : '' )+ id );
			}
		}

		return new _Api( context, a );
	} );

	_api_registerPlural( 'rows().remove()', 'row().remove()', function () {
		this.iterator( 'row', function ( settings, row ) {
			var data = settings.aoData;
			var rowData = data[ row ];

			// Delete from the display arrays
			var idx = settings.aiDisplayMaster.indexOf(row);
			if (idx !== -1) {
				settings.aiDisplayMaster.splice(idx, 1);
			}

			// For server-side processing tables - subtract the deleted row from the count
			if ( settings._iRecordsDisplay > 0 ) {
				settings._iRecordsDisplay--;
			}

			// Check for an 'overflow' they case for displaying the table
			_fnLengthOverflow( settings );

			// Remove the row's ID reference if there is one
			var id = settings.rowIdFn( rowData._aData );
			if ( id !== undefined ) {
				delete settings.aIds[ id ];
			}

			data[row] = null;
		} );

		return this;
	} );


	_api_register( 'rows.add()', function ( rows ) {
		var newRows = this.iterator( 'table', function ( settings ) {
				var row, i, iLen;
				var out = [];

				for ( i=0, iLen=rows.length ; i<iLen ; i++ ) {
					row = rows[i];

					if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
						out.push( _fnAddTr( settings, row )[0] );
					}
					else {
						out.push( _fnAddData( settings, row ) );
					}
				}

				return out;
			}, 1 );

		// Return an Api.rows() extended instance, so rows().nodes() etc can be used
		var modRows = this.rows( -1 );
		modRows.pop();
		_fnArrayApply(modRows, newRows);

		return modRows;
	} );





	/**
	 *
	 */
	_api_register( 'row()', function ( selector, opts ) {
		return _selector_first( this.rows( selector, opts ) );
	} );


	_api_register( 'row().data()', function ( data ) {
		var ctx = this.context;

		if ( data === undefined ) {
			// Get
			return ctx.length && this.length && this[0].length ?
				ctx[0].aoData[ this[0] ]._aData :
				undefined;
		}

		// Set
		var row = ctx[0].aoData[ this[0] ];
		row._aData = data;

		// If the DOM has an id, and the data source is an array
		if ( Array.isArray( data ) && row.nTr && row.nTr.id ) {
			_fnSetObjectDataFn( ctx[0].rowId )( data, row.nTr.id );
		}

		// Automatically invalidate
		_fnInvalidate( ctx[0], this[0], 'data' );

		return this;
	} );


	_api_register( 'row().node()', function () {
		var ctx = this.context;

		if (ctx.length && this.length && this[0].length) {
			var row = ctx[0].aoData[ this[0] ];

			if (row && row.nTr) {
				return row.nTr;
			}
		}

		return null;
	} );


	_api_register( 'row.add()', function ( row ) {
		// Allow a jQuery object to be passed in - only a single row is added from
		// it though - the first element in the set
		if ( row instanceof $$2 && row.length ) {
			row = row[0];
		}

		var rows = this.iterator( 'table', function ( settings ) {
			if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
				return _fnAddTr( settings, row )[0];
			}
			return _fnAddData( settings, row );
		} );

		// Return an Api.rows() extended instance, with the newly added row selected
		return this.row( rows[0] );
	} );


	$$2(document).on('plugin-init.dt', function (e, context) {
		var api = new _Api( context );

		api.on( 'stateSaveParams.DT', function ( e, settings, d ) {
			// This could be more compact with the API, but it is a lot faster as a simple
			// internal loop
			var idFn = settings.rowIdFn;
			var rows = settings.aiDisplayMaster;
			var ids = [];

			for (var i=0 ; i<rows.length ; i++) {
				var rowIdx = rows[i];
				var data = settings.aoData[rowIdx];

				if (data._detailsShow) {
					ids.push( '#' + idFn(data._aData) );
				}
			}

			d.childRows = ids;
		});

		// For future state loads (e.g. with StateRestore)
		api.on( 'stateLoaded.DT', function (e, settings, state) {
			__details_state_load( api, state );
		});

		// And the initial load state
		__details_state_load( api, api.state.loaded() );
	});

	var __details_state_load = function (api, state)
	{
		if ( state && state.childRows ) {
			api
				.rows( state.childRows.map(function (id) {
					// Escape any `:` characters from the row id. Accounts for
					// already escaped characters.
					return id.replace(/([^:\\]*(?:\\.[^:\\]*)*):/g, "$1\\:");
				}) )
				.every( function () {
					_fnCallbackFire( api.settings()[0], null, 'requestChild', [ this ] );
				});
		}
	};

	var __details_add = function ( ctx, row, data, klass )
	{
		// Convert to array of TR elements
		var rows = [];
		var addRow = function ( r, k ) {
			// Recursion to allow for arrays of jQuery objects
			if ( Array.isArray( r ) || r instanceof $$2 ) {
				for ( var i=0, iLen=r.length ; i<iLen ; i++ ) {
					addRow( r[i], k );
				}
				return;
			}

			// If we get a TR element, then just add it directly - up to the dev
			// to add the correct number of columns etc
			if ( r.nodeName && r.nodeName.toLowerCase() === 'tr' ) {
				r.setAttribute( 'data-dt-row', row.idx );
				rows.push( r );
			}
			else {
				// Otherwise create a row with a wrapper
				var created = $$2('<tr><td></td></tr>')
					.attr( 'data-dt-row', row.idx )
					.addClass( k );
				
				$$2('td', created)
					.addClass( k )
					.html( r )[0].colSpan = _fnVisibleColumns( ctx );

				rows.push( created[0] );
			}
		};

		addRow( data, klass );

		if ( row._details ) {
			row._details.detach();
		}

		row._details = $$2(rows);

		// If the children were already shown, that state should be retained
		if ( row._detailsShow ) {
			row._details.insertAfter( row.nTr );
		}
	};


	// Make state saving of child row details async to allow them to be batch processed
	var __details_state = DataTable.util.throttle(
		function (ctx) {
			_fnSaveState( ctx[0] );
		},
		500
	);


	var __details_remove = function ( api, idx )
	{
		var ctx = api.context;

		if ( ctx.length ) {
			var row = ctx[0].aoData[ idx !== undefined ? idx : api[0] ];

			if ( row && row._details ) {
				row._details.detach();

				row._detailsShow = undefined;
				row._details = undefined;
				$$2( row.nTr ).removeClass( 'dt-hasChild' );
				__details_state( ctx );
			}
		}
	};


	var __details_display = function ( api, show ) {
		var ctx = api.context;

		if ( ctx.length && api.length ) {
			var row = ctx[0].aoData[ api[0] ];

			if ( row._details ) {
				row._detailsShow = show;

				if ( show ) {
					row._details.insertAfter( row.nTr );
					$$2( row.nTr ).addClass( 'dt-hasChild' );
				}
				else {
					row._details.detach();
					$$2( row.nTr ).removeClass( 'dt-hasChild' );
				}

				_fnCallbackFire( ctx[0], null, 'childRow', [ show, api.row( api[0] ) ] );

				__details_events( ctx[0] );
				__details_state( ctx );
			}
		}
	};


	var __details_events = function ( settings )
	{
		var api = new _Api( settings );
		var namespace = '.dt.DT_details';
		var drawEvent = 'draw'+namespace;
		var colvisEvent = 'column-sizing'+namespace;
		var destroyEvent = 'destroy'+namespace;
		var data = settings.aoData;

		api.off( drawEvent +' '+ colvisEvent +' '+ destroyEvent );

		if ( _pluck( data, '_details' ).length > 0 ) {
			// On each draw, insert the required elements into the document
			api.on( drawEvent, function ( e, ctx ) {
				if ( settings !== ctx ) {
					return;
				}

				api.rows( {page:'current'} ).eq(0).each( function (idx) {
					// Internal data grab
					var row = data[ idx ];

					if ( row._detailsShow ) {
						row._details.insertAfter( row.nTr );
					}
				} );
			} );

			// Column visibility change - update the colspan
			api.on( colvisEvent, function ( e, ctx ) {
				if ( settings !== ctx ) {
					return;
				}

				// Update the colspan for the details rows (note, only if it already has
				// a colspan)
				var row, visible = _fnVisibleColumns( ctx );

				for ( var i=0, iLen=data.length ; i<iLen ; i++ ) {
					row = data[i];

					if ( row && row._details ) {
						row._details.each(function () {
							var el = $$2(this).children('td');

							if (el.length == 1) {
								el.attr('colspan', visible);
							}
						});
					}
				}
			} );

			// Table destroyed - nuke any child rows
			api.on( destroyEvent, function ( e, ctx ) {
				if ( settings !== ctx ) {
					return;
				}

				for ( var i=0, iLen=data.length ; i<iLen ; i++ ) {
					if ( data[i] && data[i]._details ) {
						__details_remove( api, i );
					}
				}
			} );
		}
	};

	// Strings for the method names to help minification
	var _emp = '';
	var _child_obj = _emp+'row().child';
	var _child_mth = _child_obj+'()';

	// data can be:
	//  tr
	//  string
	//  jQuery or array of any of the above
	_api_register( _child_mth, function ( data, klass ) {
		var ctx = this.context;

		if ( data === undefined ) {
			// get
			return ctx.length && this.length && ctx[0].aoData[ this[0] ]
				? ctx[0].aoData[ this[0] ]._details
				: undefined;
		}
		else if ( data === true ) {
			// show
			this.child.show();
		}
		else if ( data === false ) {
			// remove
			__details_remove( this );
		}
		else if ( ctx.length && this.length ) {
			// set
			__details_add( ctx[0], ctx[0].aoData[ this[0] ], data, klass );
		}

		return this;
	} );


	_api_register( [
		_child_obj+'.show()',
		_child_mth+'.show()' // only when `child()` was called with parameters (without
	], function () {         // it returns an object and this method is not executed)
		__details_display( this, true );
		return this;
	} );


	_api_register( [
		_child_obj+'.hide()',
		_child_mth+'.hide()' // only when `child()` was called with parameters (without
	], function () {         // it returns an object and this method is not executed)
		__details_display( this, false );
		return this;
	} );


	_api_register( [
		_child_obj+'.remove()',
		_child_mth+'.remove()' // only when `child()` was called with parameters (without
	], function () {           // it returns an object and this method is not executed)
		__details_remove( this );
		return this;
	} );


	_api_register( _child_obj+'.isShown()', function () {
		var ctx = this.context;

		if ( ctx.length && this.length && ctx[0].aoData[ this[0] ] ) {
			// _detailsShown as false or undefined will fall through to return false
			return ctx[0].aoData[ this[0] ]._detailsShow || false;
		}
		return false;
	} );



	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Columns
	 *
	 * {integer}           - column index (>=0 count from left, <0 count from right)
	 * "{integer}:visIdx"  - visible column index (i.e. translate to column index)  (>=0 count from left, <0 count from right)
	 * "{integer}:visible" - alias for {integer}:visIdx  (>=0 count from left, <0 count from right)
	 * "{string}:name"     - column name
	 * "{string}"          - jQuery selector on column header nodes
	 *
	 */

	// can be an array of these items, comma separated list, or an array of comma
	// separated lists

	var __re_column_selector = /^([^:]+)?:(name|title|visIdx|visible)$/;


	// r1 and r2 are redundant - but it means that the parameters match for the
	// iterator callback in columns().data()
	var __columnData = function ( settings, column, r1, r2, rows, type ) {
		var a = [];
		for ( var row=0, iLen=rows.length ; row<iLen ; row++ ) {
			a.push( _fnGetCellData( settings, rows[row], column, type ) );
		}
		return a;
	};


	var __column_header = function ( settings, column, row ) {
		var header = settings.aoHeader;
		var titleRow = settings.titleRow;
		var target = null;

		if (row !== undefined) {
			target = row;
		}
		else if (titleRow === true) { // legacy orderCellsTop support
			target = 0;
		}
		else if (titleRow === false) {
			target = header.length - 1;
		}
		else if (titleRow !== null) {
			target = titleRow;
		}
		else {
			// Automatic - find the _last_ unique cell from the top that is not empty (last for
			// backwards compatibility)
			for (var i=0 ; i<header.length ; i++) {
				if (header[i][column].unique && $$2('span.dt-column-title', header[i][column].cell).text()) {
					target = i;
				}
			}

			if (target === null) {
				target = 0;
			}
		}

		return header[target][column].cell;
	};

	var __column_header_cells = function (header) {
		var out = [];

		for (var i=0 ; i<header.length ; i++) {
			for (var j=0 ; j<header[i].length ; j++) {
				var cell = header[i][j].cell;

				if (!out.includes(cell)) {
					out.push(cell);
				}
			}
		}

		return out;
	};

	var __column_selector = function ( settings, selector, opts )
	{
		var
			columns = settings.aoColumns,
			names, titles,
			nodes = __column_header_cells(settings.aoHeader);
		
		var run = function ( s ) {
			var selInt = _intVal( s );

			// Selector - all
			if ( s === '' ) {
				return _range( columns.length );
			}

			// Selector - index
			if ( selInt !== null ) {
				return [ selInt >= 0 ?
					selInt : // Count from left
					columns.length + selInt // Count from right (+ because its a negative value)
				];
			}

			// Selector = function
			if ( typeof s === 'function' ) {
				var rows = _selector_row_indexes( settings, opts );

				return columns.map(function (col, idx) {
					return s(
							idx,
							__columnData( settings, idx, 0, 0, rows ),
							__column_header( settings, idx )
						) ? idx : null;
				});
			}

			// jQuery or string selector
			var match = typeof s === 'string' ?
				s.match( __re_column_selector ) :
				'';

			if ( match ) {
				switch( match[2] ) {
					case 'visIdx':
					case 'visible':
						// Selector is a column index
						if (match[1] && match[1].match(/^\d+$/)) {
							var idx = parseInt( match[1], 10 );

							// Visible index given, convert to column index
							if ( idx < 0 ) {
								// Counting from the right
								var visColumns = columns.map( function (col,i) {
									return col.bVisible ? i : null;
								} );
								return [ visColumns[ visColumns.length + idx ] ];
							}
							// Counting from the left
							return [ _fnVisibleToColumnIndex( settings, idx ) ];
						}
						
						return columns.map( function (col, idx) {
							// Not visible, can't match
							if (! col.bVisible) {
								return null;
							}

							// Selector
							if (match[1]) {
								return $$2(nodes[idx]).filter(match[1]).length > 0 ? idx : null;
							}

							// `:visible` on its own
							return idx;
						} );

					case 'name':
						// Don't get names, unless needed, and only get once if it is
						if (!names) {
							names = _pluck( columns, 'sName' );
						}

						// match by name. `names` is column index complete and in order
						return names.map( function (name, i) {
							return name === match[1] ? i : null;
						} );

					case 'title':
						if (!titles) {
							titles = _pluck( columns, 'sTitle' );
						}

						// match by column title
						return titles.map( function (title, i) {
							return title === match[1] ? i : null;
						} );

					default:
						return [];
				}
			}

			// Cell in the table body
			if ( s.nodeName && s._DT_CellIndex ) {
				return [ s._DT_CellIndex.column ];
			}

			// jQuery selector on the TH elements for the columns
			var jqResult = $$2( nodes )
				.filter( s )
				.map( function () {
					return _fnColumnsFromHeader( this ); // `nodes` is column index complete and in order
				} )
				.toArray()
				.sort(function (a, b) {
					return a - b;
				});

			if ( jqResult.length || ! s.nodeName ) {
				return jqResult;
			}

			// Otherwise a node which might have a `dt-column` data attribute, or be
			// a child or such an element
			var host = $$2(s).closest('*[data-dt-column]');
			return host.length ?
				[ host.data('dt-column') ] :
				[];
		};

		var selected = _selector_run( 'column', selector, run, settings, opts );

		return opts.columnOrder && opts.columnOrder === 'index'
			? selected.sort(function (a, b) { return a - b; })
			: selected; // implied
	};


	var __setColumnVis = function ( settings, column, vis ) {
		var
			cols = settings.aoColumns,
			col  = cols[ column ],
			data = settings.aoData,
			cells, i, iLen, tr;

		// Get
		if ( vis === undefined ) {
			return col.bVisible;
		}

		// Set
		// No change
		if ( col.bVisible === vis ) {
			return false;
		}

		if ( vis ) {
			// Insert column
			// Need to decide if we should use appendChild or insertBefore
			var insertBefore = _pluck(cols, 'bVisible').indexOf(true, column+1);

			for ( i=0, iLen=data.length ; i<iLen ; i++ ) {
				if (data[i]) {
					tr = data[i].nTr;
					cells = data[i].anCells;

					if ( tr ) {
						// insertBefore can act like appendChild if 2nd arg is null
						tr.insertBefore( cells[ column ], cells[ insertBefore ] || null );
					}
				}
			}
		}
		else {
			// Remove column
			$$2( _pluck( settings.aoData, 'anCells', column ) ).detach();
		}

		// Common actions
		col.bVisible = vis;

		_colGroup(settings);
		
		return true;
	};


	_api_register( 'columns()', function ( selector, opts ) {
		// argument shifting
		if ( selector === undefined ) {
			selector = '';
		}
		else if ( $$2.isPlainObject( selector ) ) {
			opts = selector;
			selector = '';
		}

		opts = _selector_opts( opts );

		var inst = this.iterator( 'table', function ( settings ) {
			return __column_selector( settings, selector, opts );
		}, 1 );

		// Want argument shifting here and in _row_selector?
		inst.selector.cols = selector;
		inst.selector.opts = opts;

		return inst;
	} );

	_api_registerPlural( 'columns().header()', 'column().header()', function ( row ) {
		return this.iterator( 'column', function (settings, column) {
			return __column_header(settings, column, row);
		}, 1 );
	} );

	_api_registerPlural( 'columns().footer()', 'column().footer()', function ( row ) {
		return this.iterator( 'column', function ( settings, column ) {
			var footer = settings.aoFooter;

			if (! footer.length) {
				return null;
			}

			return settings.aoFooter[row !== undefined ? row : 0][column].cell;
		}, 1 );
	} );

	_api_registerPlural( 'columns().data()', 'column().data()', function () {
		return this.iterator( 'column-rows', __columnData, 1 );
	} );

	_api_registerPlural( 'columns().render()', 'column().render()', function ( type ) {
		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
			return __columnData( settings, column, i, j, rows, type );
		}, 1 );
	} );

	_api_registerPlural( 'columns().dataSrc()', 'column().dataSrc()', function () {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].mData;
		}, 1 );
	} );

	_api_registerPlural( 'columns().cache()', 'column().cache()', function ( type ) {
		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
			return _pluck_order( settings.aoData, rows,
				type === 'search' ? '_aFilterData' : '_aSortData', column
			);
		}, 1 );
	} );

	_api_registerPlural( 'columns().init()', 'column().init()', function () {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column];
		}, 1 );
	} );

	_api_registerPlural( 'columns().names()', 'column().name()', function () {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].sName;
		}, 1 );
	} );

	_api_registerPlural( 'columns().nodes()', 'column().nodes()', function () {
		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
			return _pluck_order( settings.aoData, rows, 'anCells', column ) ;
		}, 1 );
	} );

	_api_registerPlural( 'columns().titles()', 'column().title()', function (title, row) {
		return this.iterator( 'column', function ( settings, column ) {
			// Argument shifting
			if (typeof title === 'number') {
				row = title;
				title = undefined;
			}

			var span = $$2('span.dt-column-title', this.column(column).header(row));

			if (title !== undefined) {
				span.html(title);
				return this;
			}

			return span.html();
		}, 1 );
	} );

	_api_registerPlural( 'columns().types()', 'column().type()', function () {
		return this.iterator( 'column', function ( settings, column ) {
			var type = settings.aoColumns[column].sType;

			// If the type was invalidated, then resolve it. This actually does
			// all columns at the moment. Would only happen once if getting all
			// column's data types.
			if (! type) {
				_fnColumnTypes(settings);
			}

			return type;
		}, 1 );
	} );

	_api_registerPlural( 'columns().visible()', 'column().visible()', function ( vis, calc ) {
		var that = this;
		var changed = [];
		var ret = this.iterator( 'column', function ( settings, column ) {
			if ( vis === undefined ) {
				return settings.aoColumns[ column ].bVisible;
			} // else
			
			if (__setColumnVis( settings, column, vis )) {
				changed.push(column);
			}
		} );

		// Group the column visibility changes
		if ( vis !== undefined ) {
			this.iterator( 'table', function ( settings ) {
				// Redraw the header after changes
				_fnDrawHead( settings, settings.aoHeader );
				_fnDrawHead( settings, settings.aoFooter );
		
				// Update colspan for no records display. Child rows and extensions will use their own
				// listeners to do this - only need to update the empty table item here
				if ( ! settings.aiDisplay.length ) {
					$$2(settings.nTBody).find('td[colspan]').attr('colspan', _fnVisibleColumns(settings));
				}
		
				_fnSaveState( settings );

				// Second loop once the first is done for events
				that.iterator( 'column', function ( settings, column ) {
					if (changed.includes(column)) {
						_fnCallbackFire( settings, null, 'column-visibility', [settings, column, vis, calc] );
					}
				} );

				if ( changed.length && (calc === undefined || calc) ) {
					that.columns.adjust();
				}
			});
		}

		return ret;
	} );

	_api_registerPlural( 'columns().widths()', 'column().width()', function () {
		// Injects a fake row into the table for just a moment so the widths can
		// be read, regardless of colspan in the header and rows being present in
		// the body
		var columns = this.columns(':visible').count();
		var row = $$2('<tr>').html('<td>' + Array(columns).join('</td><td>') + '</td>');

		$$2(this.table().body()).append(row);

		var widths = row.children().map(function () {
			return $$2(this).outerWidth();
		});

		row.remove();
		
		return this.iterator( 'column', function ( settings, column ) {
			var visIdx = _fnColumnIndexToVisible( settings, column );

			return visIdx !== null ? widths[visIdx] : 0;
		}, 1);
	} );

	_api_registerPlural( 'columns().indexes()', 'column().index()', function ( type ) {
		return this.iterator( 'column', function ( settings, column ) {
			return type === 'visible' ?
				_fnColumnIndexToVisible( settings, column ) :
				column;
		}, 1 );
	} );

	_api_register( 'columns.adjust()', function () {
		return this.iterator( 'table', function ( settings ) {
			// Force a column sizing to happen with a manual call - otherwise it can skip
			// if the size hasn't changed
			settings.containerWidth = -1;

			_fnAdjustColumnSizing( settings );
		}, 1 );
	} );

	_api_register( 'column.index()', function ( type, idx ) {
		if ( this.context.length !== 0 ) {
			var ctx = this.context[0];

			if ( type === 'fromVisible' || type === 'toData' ) {
				return _fnVisibleToColumnIndex( ctx, idx );
			}
			else if ( type === 'fromData' || type === 'toVisible' ) {
				return _fnColumnIndexToVisible( ctx, idx );
			}
		}
	} );

	_api_register( 'column()', function ( selector, opts ) {
		return _selector_first( this.columns( selector, opts ) );
	} );

	var __cell_selector = function ( settings, selector, opts )
	{
		var data = settings.aoData;
		var rows = _selector_row_indexes( settings, opts );
		var cells = _removeEmpty( _pluck_order( data, rows, 'anCells' ) );
		var allCells = $$2(_flatten( [], cells ));
		var row;
		var columns = settings.aoColumns.length;
		var a, i, iLen, j, o, host;

		var run = function ( s ) {
			var fnSelector = typeof s === 'function';

			if ( s === null || s === undefined || fnSelector ) {
				// All cells and function selectors
				a = [];

				for ( i=0, iLen=rows.length ; i<iLen ; i++ ) {
					row = rows[i];

					for ( j=0 ; j<columns ; j++ ) {
						o = {
							row: row,
							column: j
						};

						if ( fnSelector ) {
							// Selector - function
							host = data[ row ];

							if ( s( o, _fnGetCellData(settings, row, j), host.anCells ? host.anCells[j] : null ) ) {
								a.push( o );
							}
						}
						else {
							// Selector - all
							a.push( o );
						}
					}
				}

				return a;
			}
			
			// Selector - index
			if ( $$2.isPlainObject( s ) ) {
				// Valid cell index and its in the array of selectable rows
				return s.column !== undefined && s.row !== undefined && rows.indexOf(s.row) !== -1 ?
					[s] :
					[];
			}

			// Selector - jQuery filtered cells
			var jqResult = allCells
				.filter( s )
				.map( function (i, el) {
					return { // use a new object, in case someone changes the values
						row:    el._DT_CellIndex.row,
						column: el._DT_CellIndex.column
					};
				} )
				.toArray();

			if ( jqResult.length || ! s.nodeName ) {
				return jqResult;
			}

			// Otherwise the selector is a node, and there is one last option - the
			// element might be a child of an element which has dt-row and dt-column
			// data attributes
			host = $$2(s).closest('*[data-dt-row]');
			return host.length ?
				[ {
					row: host.data('dt-row'),
					column: host.data('dt-column')
				} ] :
				[];
		};

		return _selector_run( 'cell', selector, run, settings, opts );
	};




	_api_register( 'cells()', function ( rowSelector, columnSelector, opts ) {
		// Argument shifting
		if ( $$2.isPlainObject( rowSelector ) ) {
			// Indexes
			if ( rowSelector.row === undefined ) {
				// Selector options in first parameter
				opts = rowSelector;
				rowSelector = null;
			}
			else {
				// Cell index objects in first parameter
				opts = columnSelector;
				columnSelector = null;
			}
		}
		if ( $$2.isPlainObject( columnSelector ) ) {
			opts = columnSelector;
			columnSelector = null;
		}

		// Cell selector
		if ( columnSelector === null || columnSelector === undefined ) {
			return this.iterator( 'table', function ( settings ) {
				return __cell_selector( settings, rowSelector, _selector_opts( opts ) );
			} );
		}

		// The default built in options need to apply to row and columns
		var internalOpts = opts ? {
			page: opts.page,
			order: opts.order,
			search: opts.search
		} : {};

		// Row + column selector
		var columns = this.columns( columnSelector, internalOpts );
		var rows = this.rows( rowSelector, internalOpts );
		var i, iLen, j, jen;

		var cellsNoOpts = this.iterator( 'table', function ( settings, idx ) {
			var a = [];

			for ( i=0, iLen=rows[idx].length ; i<iLen ; i++ ) {
				for ( j=0, jen=columns[idx].length ; j<jen ; j++ ) {
					a.push( {
						row:    rows[idx][i],
						column: columns[idx][j]
					} );
				}
			}

			return a;
		}, 1 );

		// There is currently only one extension which uses a cell selector extension
		// It is a _major_ performance drag to run this if it isn't needed, so this is
		// an extension specific check at the moment
		var cells = opts && opts.selected ?
			this.cells( cellsNoOpts, opts ) :
			cellsNoOpts;

		$$2.extend( cells.selector, {
			cols: columnSelector,
			rows: rowSelector,
			opts: opts
		} );

		return cells;
	} );


	_api_registerPlural( 'cells().nodes()', 'cell().node()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			var data = settings.aoData[ row ];

			return data && data.anCells ?
				data.anCells[ column ] :
				undefined;
		}, 1 );
	} );


	_api_register( 'cells().data()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return _fnGetCellData( settings, row, column );
		}, 1 );
	} );


	_api_registerPlural( 'cells().cache()', 'cell().cache()', function ( type ) {
		type = type === 'search' ? '_aFilterData' : '_aSortData';

		return this.iterator( 'cell', function ( settings, row, column ) {
			return settings.aoData[ row ][ type ][ column ];
		}, 1 );
	} );


	_api_registerPlural( 'cells().render()', 'cell().render()', function ( type ) {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return _fnGetCellData( settings, row, column, type );
		}, 1 );
	} );


	_api_registerPlural( 'cells().indexes()', 'cell().index()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return {
				row: row,
				column: column,
				columnVisible: _fnColumnIndexToVisible( settings, column )
			};
		}, 1 );
	} );


	_api_registerPlural( 'cells().invalidate()', 'cell().invalidate()', function ( src ) {
		return this.iterator( 'cell', function ( settings, row, column ) {
			_fnInvalidate( settings, row, src, column );
		} );
	} );



	_api_register( 'cell()', function ( rowSelector, columnSelector, opts ) {
		return _selector_first( this.cells( rowSelector, columnSelector, opts ) );
	} );


	_api_register( 'cell().data()', function ( data ) {
		var ctx = this.context;
		var cell = this[0];

		if ( data === undefined ) {
			// Get
			return ctx.length && cell.length ?
				_fnGetCellData( ctx[0], cell[0].row, cell[0].column ) :
				undefined;
		}

		// Set
		_fnSetCellData( ctx[0], cell[0].row, cell[0].column, data );
		_fnInvalidate( ctx[0], cell[0].row, 'data', cell[0].column );

		return this;
	} );



	/**
	 * Get current ordering (sorting) that has been applied to the table.
	 *
	 * @returns {array} 2D array containing the sorting information for the first
	 *   table in the current context. Each element in the parent array represents
	 *   a column being sorted upon (i.e. multi-sorting with two columns would have
	 *   2 inner arrays). The inner arrays may have 2 or 3 elements. The first is
	 *   the column index that the sorting condition applies to, the second is the
	 *   direction of the sort (`desc` or `asc`) and, optionally, the third is the
	 *   index of the sorting order from the `column.sorting` initialisation array.
	 *//**
	 * Set the ordering for the table.
	 *
	 * @param {integer} order Column index to sort upon.
	 * @param {string} direction Direction of the sort to be applied (`asc` or `desc`)
	 * @returns {DataTables.Api} this
	 *//**
	 * Set the ordering for the table.
	 *
	 * @param {array} order 1D array of sorting information to be applied.
	 * @param {array} [...] Optional additional sorting conditions
	 * @returns {DataTables.Api} this
	 *//**
	 * Set the ordering for the table.
	 *
	 * @param {array} order 2D array of sorting information to be applied.
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'order()', function ( order, dir ) {
		var ctx = this.context;
		var args = Array.prototype.slice.call( arguments );

		if ( order === undefined ) {
			// get
			return ctx.length !== 0 ?
				ctx[0].aaSorting :
				undefined;
		}

		// set
		if ( typeof order === 'number' ) {
			// Simple column / direction passed in
			order = [ [ order, dir ] ];
		}
		else if ( args.length > 1 ) {
			// Arguments passed in (list of 1D arrays)
			order = args;
		}
		// otherwise a 2D array was passed in

		return this.iterator( 'table', function ( settings ) {
			var resolved = [];
			_fnSortResolve(settings, resolved, order);

			settings.aaSorting = resolved;
		} );
	} );


	/**
	 * Attach a sort listener to an element for a given column
	 *
	 * @param {node|jQuery|string} node Identifier for the element(s) to attach the
	 *   listener to. This can take the form of a single DOM node, a jQuery
	 *   collection of nodes or a jQuery selector which will identify the node(s).
	 * @param {integer} column the column that a click on this node will sort on
	 * @param {function} [callback] callback function when sort is run
	 * @returns {DataTables.Api} this
	 */
	_api_register( 'order.listener()', function ( node, column, callback ) {
		return this.iterator( 'table', function ( settings ) {
			_fnSortAttachListener(settings, node, {}, column, callback);
		} );
	} );


	_api_register( 'order.fixed()', function ( set ) {
		if ( ! set ) {
			var ctx = this.context;
			var fixed = ctx.length ?
				ctx[0].aaSortingFixed :
				undefined;

			return Array.isArray( fixed ) ?
				{ pre: fixed } :
				fixed;
		}

		return this.iterator( 'table', function ( settings ) {
			settings.aaSortingFixed = $$2.extend( true, {}, set );
		} );
	} );


	// Order by the selected column(s)
	_api_register( [
		'columns().order()',
		'column().order()'
	], function ( dir ) {
		var that = this;

		if ( ! dir ) {
			return this.iterator( 'column', function ( settings, idx ) {
				var sort = _fnSortFlatten( settings );

				for ( var i=0, iLen=sort.length ; i<iLen ; i++ ) {
					if ( sort[i].col === idx ) {
						return sort[i].dir;
					}
				}

				return null;
			}, 1 );
		}
		else {
			return this.iterator( 'table', function ( settings, i ) {
				settings.aaSorting = that[i].map( function (col) {
					return [ col, dir ];
				} );
			} );
		}
	} );

	_api_registerPlural('columns().orderable()', 'column().orderable()', function ( directions ) {
		return this.iterator( 'column', function ( settings, idx ) {
			var col = settings.aoColumns[idx];

			return directions ?
				col.asSorting :
				col.bSortable;
		}, 1 );
	} );


	_api_register( 'processing()', function ( show ) {
		return this.iterator( 'table', function ( ctx ) {
			_fnProcessingDisplay( ctx, show );
		} );
	} );


	_api_register( 'search()', function ( input, regex, smart, caseInsen ) {
		var ctx = this.context;

		if ( input === undefined ) {
			// get
			return ctx.length !== 0 ?
				ctx[0].oPreviousSearch.search :
				undefined;
		}

		// set
		return this.iterator( 'table', function ( settings ) {
			if ( ! settings.oFeatures.bFilter ) {
				return;
			}

			if (typeof regex === 'object') {
				// New style options to pass to the search builder
				_fnFilterComplete( settings, $$2.extend( settings.oPreviousSearch, regex, {
					search: input
				} ) );
			}
			else {
				// Compat for the old options
				_fnFilterComplete( settings, $$2.extend( settings.oPreviousSearch, {
					search: input,
					regex:  regex === null ? false : regex,
					smart:  smart === null ? true  : smart,
					caseInsensitive: caseInsen === null ? true : caseInsen
				} ) );
			}
		} );
	} );

	_api_register( 'search.fixed()', function ( name, search ) {
		var ret = this.iterator( true, 'table', function ( settings ) {
			var fixed = settings.searchFixed;

			if (! name) {
				return Object.keys(fixed);
			}
			else if (search === undefined) {
				return fixed[name];
			}
			else if (search === null) {
				delete fixed[name];
			}
			else {
				fixed[name] = search;
			}

			return this;
		} );

		return name !== undefined && search === undefined
			? ret[0]
			: ret;
	} );

	_api_registerPlural(
		'columns().search()',
		'column().search()',
		function ( input, regex, smart, caseInsen ) {
			return this.iterator( 'column', function ( settings, column ) {
				var preSearch = settings.aoPreSearchCols;

				if ( input === undefined ) {
					// get
					return preSearch[ column ].search;
				}

				// set
				if ( ! settings.oFeatures.bFilter ) {
					return;
				}

				if (typeof regex === 'object') {
					// New style options to pass to the search builder
					$$2.extend( preSearch[ column ], regex, {
						search: input
					} );
				}
				else {
					// Old style (with not all options available)
					$$2.extend( preSearch[ column ], {
						search: input,
						regex:  regex === null ? false : regex,
						smart:  smart === null ? true  : smart,
						caseInsensitive: caseInsen === null ? true : caseInsen
					} );
				}

				_fnFilterComplete( settings, settings.oPreviousSearch );
			} );
		}
	);

	_api_register([
			'columns().search.fixed()',
			'column().search.fixed()'
		],
		function ( name, search ) {
			var ret = this.iterator( true, 'column', function ( settings, colIdx ) {
				var fixed = settings.aoColumns[colIdx].searchFixed;

				if (! name) {
					return Object.keys(fixed);
				}
				else if (search === undefined) {
					return fixed[name] || null;
				}
				else if (search === null) {
					delete fixed[name];
				}
				else {
					fixed[name] = search;
				}

				return this;
			} );

			return name !== undefined && search === undefined
				? ret[0]
				: ret;
		}
	);
	/*
	 * State API methods
	 */

	_api_register( 'state()', function ( set, ignoreTime ) {
		// getter
		if ( ! set ) {
			return this.context.length ?
				this.context[0].oSavedState :
				null;
		}

		var setMutate = $$2.extend( true, {}, set );

		// setter
		return this.iterator( 'table', function ( settings ) {
			if ( ignoreTime !== false ) {
				setMutate.time = +new Date() + 100;
			}

			_fnImplementState( settings, setMutate, function(){} );
		} );
	} );


	_api_register( 'state.clear()', function () {
		return this.iterator( 'table', function ( settings ) {
			// Save an empty object
			settings.fnStateSaveCallback.call( settings.oInstance, settings, {} );
		} );
	} );


	_api_register( 'state.loaded()', function () {
		return this.context.length ?
			this.context[0].oLoadedState :
			null;
	} );


	_api_register( 'state.save()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnSaveState( settings );
		} );
	} );

	// Can be assigned in DateTable.use() - note luxon and moment vars are in helpers.js
	var __bootstrap;
	var __foundation;

	/**
	 * Set the libraries that DataTables uses, or the global objects.
	 * Note that the arguments can be either way around (legacy support)
	 * and the second is optional. See docs.
	 */
	DataTable.use = function (arg1, arg2) {
		// Reverse arguments for legacy support
		var module = typeof arg1 === 'string'
			? arg2
			: arg1;
		var type = typeof arg2 === 'string'
			? arg2
			: arg1;

		// Getter
		if (module === undefined && typeof type === 'string') {
			switch (type) {
				case 'lib':
				case 'jq':
					return $$2;

				case 'win':
					return window;

				case 'datetime':
					return DataTable.DateTime;

				case 'luxon':
					return __luxon;

				case 'moment':
					return __moment;

				case 'bootstrap':
					// Use local if set, otherwise try window, which could be undefined
					return __bootstrap || window.bootstrap;

				case 'foundation':
					// Ditto
					return __foundation || window.Foundation;

				default:
					return null;
			}
		}

		// Setter
		if (type === 'lib' || type === 'jq' || (module && module.fn && module.fn.jquery)) {
			$$2 = module;
		}
		else if (type === 'win' || (module && module.document)) {
			window = module;
			document = module.document;
		}
		else if (type === 'datetime' || (module && module.type === 'DateTime')) {
			DataTable.DateTime = module;
		}
		else if (type === 'luxon' || (module && module.FixedOffsetZone)) {
			__luxon = module;
		}
		else if (type === 'moment' || (module && module.isMoment)) {
			__moment = module;
		}
		else if (type === 'bootstrap' || (module && module.Modal && module.Modal.NAME === 'modal'))
		{
			// This is currently for BS5 only. BS3/4 attach to jQuery, so no need to use `.use()`
			__bootstrap = module;
		}
		else if (type === 'foundation' || (module && module.Reveal)) {
			__foundation = module;
		}
	};

	/**
	 * CommonJS factory function pass through. This will check if the arguments
	 * given are a window object or a jQuery object. If so they are set
	 * accordingly.
	 * @param {*} root Window
	 * @param {*} jq jQUery
	 * @returns {boolean} Indicator
	 */
	DataTable.factory = function (root, jq) {
		var is = false;

		// Test if the first parameter is a window object
		if (root && root.document) {
			window = root;
			document = root.document;
		}

		// Test if the second parameter is a jQuery object
		if (jq && jq.fn && jq.fn.jquery) {
			$$2 = jq;
			is = true;
		}

		return is;
	};

	/**
	 * Provide a common method for plug-ins to check the version of DataTables being
	 * used, in order to ensure compatibility.
	 *
	 *  @param {string} version Version string to check for, in the format "X.Y.Z".
	 *    Note that the formats "X" and "X.Y" are also acceptable.
	 *  @param {string} [version2=current DataTables version] As above, but optional.
	 *   If not given the current DataTables version will be used.
	 *  @returns {boolean} true if this version of DataTables is greater or equal to
	 *    the required version, or false if this version of DataTales is not
	 *    suitable
	 *  @static
	 *  @dtopt API-Static
	 *
	 *  @example
	 *    alert( $.fn.dataTable.versionCheck( '1.9.0' ) );
	 */
	DataTable.versionCheck = function( version, version2 )
	{
		var aThis = version2 ?
			version2.split('.') :
			DataTable.version.split('.');
		var aThat = version.split('.');
		var iThis, iThat;

		for ( var i=0, iLen=aThat.length ; i<iLen ; i++ ) {
			iThis = parseInt( aThis[i], 10 ) || 0;
			iThat = parseInt( aThat[i], 10 ) || 0;

			// Parts are the same, keep comparing
			if (iThis === iThat) {
				continue;
			}

			// Parts are different, return immediately
			return iThis > iThat;
		}

		return true;
	};


	/**
	 * Check if a `<table>` node is a DataTable table already or not.
	 *
	 *  @param {node|jquery|string} table Table node, jQuery object or jQuery
	 *      selector for the table to test. Note that if more than more than one
	 *      table is passed on, only the first will be checked
	 *  @returns {boolean} true the table given is a DataTable, or false otherwise
	 *  @static
	 *  @dtopt API-Static
	 *
	 *  @example
	 *    if ( ! $.fn.DataTable.isDataTable( '#example' ) ) {
	 *      $('#example').dataTable();
	 *    }
	 */
	DataTable.isDataTable = function ( table )
	{
		var t = $$2(table).get(0);
		var is = false;

		if ( table instanceof DataTable.Api ) {
			return true;
		}

		$$2.each( DataTable.settings, function (i, o) {
			var head = o.nScrollHead ? $$2('table', o.nScrollHead)[0] : null;
			var foot = o.nScrollFoot ? $$2('table', o.nScrollFoot)[0] : null;

			if ( o.nTable === t || head === t || foot === t ) {
				is = true;
			}
		} );

		return is;
	};


	/**
	 * Get all DataTable tables that have been initialised - optionally you can
	 * select to get only currently visible tables.
	 *
	 *  @param {boolean} [visible=false] Flag to indicate if you want all (default)
	 *    or visible tables only.
	 *  @returns {array} Array of `table` nodes (not DataTable instances) which are
	 *    DataTables
	 *  @static
	 *  @dtopt API-Static
	 *
	 *  @example
	 *    $.each( $.fn.dataTable.tables(true), function () {
	 *      $(table).DataTable().columns.adjust();
	 *    } );
	 */
	DataTable.tables = function ( visible )
	{
		var api = false;

		if ( $$2.isPlainObject( visible ) ) {
			api = visible.api;
			visible = visible.visible;
		}

		var a = DataTable.settings
			.filter( function (o) {
				return !visible || (visible && $$2(o.nTable).is(':visible')) 
					? true
					: false;
			} )
			.map( function (o) {
				return o.nTable;
			});

		return api ?
			new _Api( a ) :
			a;
	};


	/**
	 * Convert from camel case parameters to Hungarian notation. This is made public
	 * for the extensions to provide the same ability as DataTables core to accept
	 * either the 1.9 style Hungarian notation, or the 1.10+ style camelCase
	 * parameters.
	 *
	 *  @param {object} src The model object which holds all parameters that can be
	 *    mapped.
	 *  @param {object} user The object to convert from camel case to Hungarian.
	 *  @param {boolean} force When set to `true`, properties which already have a
	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
	 *    won't be.
	 */
	DataTable.camelToHungarian = _fnCamelToHungarian;



	/**
	 *
	 */
	_api_register( '$()', function ( selector, opts ) {
		var
			rows   = this.rows( opts ).nodes(), // Get all rows
			jqRows = $$2(rows);

		return $$2( [].concat(
			jqRows.filter( selector ).toArray(),
			jqRows.find( selector ).toArray()
		) );
	} );


	// jQuery functions to operate on the tables
	$$2.each( [ 'on', 'one', 'off' ], function (i, key) {
		_api_register( key+'()', function ( /* event, handler */ ) {
			var args = Array.prototype.slice.call(arguments);

			// Add the `dt` namespace automatically if it isn't already present
			args[0] = args[0].split( /\s/ ).map( function ( e ) {
				return ! e.match(/\.dt\b/) ?
					e+'.dt' :
					e;
				} ).join( ' ' );

			var inst = $$2( this.tables().nodes() );
			inst[key].apply( inst, args );
			return this;
		} );
	} );


	_api_register( 'clear()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnClearTable( settings );
		} );
	} );


	_api_register( 'error()', function (msg) {
		return this.iterator( 'table', function ( settings ) {
			_fnLog( settings, 0, msg );
		} );
	} );


	_api_register( 'settings()', function () {
		return new _Api( this.context, this.context );
	} );


	_api_register( 'init()', function () {
		var ctx = this.context;
		return ctx.length ? ctx[0].oInit : null;
	} );


	_api_register( 'data()', function () {
		return this.iterator( 'table', function ( settings ) {
			return _pluck( settings.aoData, '_aData' );
		} ).flatten();
	} );


	_api_register( 'trigger()', function ( name, args, bubbles ) {
		return this.iterator( 'table', function ( settings ) {
			return _fnCallbackFire( settings, null, name, args, bubbles );
		} ).flatten();
	} );


	_api_register( 'ready()', function ( fn ) {
		var ctx = this.context;

		// Get status of first table
		if (! fn) {
			return ctx.length
				? (ctx[0]._bInitComplete || false)
				: null;
		}

		// Function to run either once the table becomes ready or
		// immediately if it is already ready.
		return this.tables().every(function () {
			var api = this;

			if (this.context[0]._bInitComplete) {
				fn.call(api);
			}
			else {
				this.on('init.dt.DT', function () {
					fn.call(api);
				});
			}
		} );
	} );


	_api_register( 'destroy()', function ( remove ) {
		remove = remove || false;

		return this.iterator( 'table', function ( settings ) {
			var classes   = settings.oClasses;
			var table     = settings.nTable;
			var tbody     = settings.nTBody;
			var thead     = settings.nTHead;
			var tfoot     = settings.nTFoot;
			var jqTable   = $$2(table);
			var jqTbody   = $$2(tbody);
			var jqWrapper = $$2(settings.nTableWrapper);
			var rows      = settings.aoData.map( function (r) { return r ? r.nTr : null; } );
			var orderClasses = classes.order;

			// Flag to note that the table is currently being destroyed - no action
			// should be taken
			settings.bDestroying = true;

			// Fire off the destroy callbacks for plug-ins etc
			_fnCallbackFire( settings, "aoDestroyCallback", "destroy", [settings], true );

			// If not being removed from the document, make all columns visible
			if ( ! remove ) {
				new _Api( settings ).columns().visible( true );
			}

			// Container width change listener
			if (settings.resizeObserver) {
				settings.resizeObserver.disconnect();
			}

			// Blitz all `DT` namespaced events (these are internal events, the
			// lowercase, `dt` events are user subscribed and they are responsible
			// for removing them
			jqWrapper.off('.DT').find(':not(tbody *)').off('.DT');
			$$2(window).off('.DT-'+settings.sInstance);

			// When scrolling we had to break the table up - restore it
			if ( table != thead.parentNode ) {
				jqTable.children('thead').detach();
				jqTable.append( thead );
			}

			if ( tfoot && table != tfoot.parentNode ) {
				jqTable.children('tfoot').detach();
				jqTable.append( tfoot );
			}

			// Clean up the header / footer
			cleanHeader(thead, 'header');
			cleanHeader(tfoot, 'footer');
			settings.colgroup.remove();

			settings.aaSorting = [];
			settings.aaSortingFixed = [];
			_fnSortingClasses( settings );

			$$2(jqTable).find('th, td').removeClass(
				$$2.map(DataTable.ext.type.className, function (v) {
					return v;
				}).join(' ')
			);

			$$2('th, td', thead)
				.removeClass(
					orderClasses.none + ' ' +
					orderClasses.canAsc + ' ' +
					orderClasses.canDesc + ' ' +
					orderClasses.isAsc + ' ' +
					orderClasses.isDesc
				)
				.css('width', '')
				.removeAttr('aria-sort');

			// Add the TR elements back into the table in their original order
			jqTbody.children().detach();
			jqTbody.append( rows );

			var orig = settings.nTableWrapper.parentNode;
			var insertBefore = settings.nTableWrapper.nextSibling;

			// Remove the DataTables generated nodes, events and classes
			var removedMethod = remove ? 'remove' : 'detach';
			jqTable[ removedMethod ]();
			jqWrapper[ removedMethod ]();

			// If we need to reattach the table to the document
			if ( ! remove && orig ) {
				// insertBefore acts like appendChild if !arg[1]
				orig.insertBefore( table, insertBefore );

				// Restore the width of the original table - was read from the style property,
				// so we can restore directly to that
				jqTable
					.css( 'width', settings.sDestroyWidth )
					.removeClass( classes.table );
			}

			/* Remove the settings object from the settings array */
			var idx = DataTable.settings.indexOf(settings);
			if ( idx !== -1 ) {
				DataTable.settings.splice( idx, 1 );
			}
		} );
	} );


	// Add the `every()` method for rows, columns and cells in a compact form
	$$2.each( [ 'column', 'row', 'cell' ], function ( i, type ) {
		_api_register( type+'s().every()', function ( fn ) {
			var opts = this.selector.opts;
			var api = this;
			var inst;
			var counter = 0;

			return this.iterator( 'every', function ( settings, selectedIdx, tableIdx ) {
				inst = api[ type ](selectedIdx, opts);

				if (type === 'cell') {
					fn.call(inst, inst[0][0].row, inst[0][0].column, tableIdx, counter);
				}
				else {
					fn.call(inst, selectedIdx, tableIdx, counter);
				}

				counter++;
			} );
		} );
	} );


	// i18n method for extensions to be able to use the language object from the
	// DataTable
	_api_register( 'i18n()', function ( token, def, plural ) {
		var ctx = this.context[0];
		var resolved = _fnGetObjectDataFn( token )( ctx.oLanguage );

		if ( resolved === undefined ) {
			resolved = def;
		}

		if ( $$2.isPlainObject( resolved ) ) {
			resolved = plural !== undefined && resolved[ plural ] !== undefined
				? resolved[ plural ]
				: plural === false
					? resolved
					: resolved._;
		}

		return typeof resolved === 'string'
			? resolved.replace( '%d', plural ) // nb: plural might be undefined,
			: resolved;
	} );

	// Needed for header and footer, so pulled into its own function
	function cleanHeader(node, className) {
		$$2(node).find('span.dt-column-order').remove();
		$$2(node).find('span.dt-column-title').each(function () {
			var title = $$2(this).html();
			$$2(this).parent().parent().append(title);
			$$2(this).remove();
		});
		$$2(node).find('div.dt-column-' + className).remove();

		$$2('th, td', node).removeAttr('data-dt-column');
	}

	/**
	 * Version string for plug-ins to check compatibility. Allowed format is
	 * `a.b.c-d` where: a:int, b:int, c:int, d:string(dev|beta|alpha). `d` is used
	 * only for non-release builds. See https://semver.org/ for more information.
	 *  @member
	 *  @type string
	 *  @default Version number
	 */
	DataTable.version = "2.3.4";

	/**
	 * Private data store, containing all of the settings objects that are
	 * created for the tables on a given page.
	 *
	 * Note that the `DataTable.settings` object is aliased to
	 * `jQuery.fn.dataTableExt` through which it may be accessed and
	 * manipulated, or `jQuery.fn.dataTable.settings`.
	 *  @member
	 *  @type array
	 *  @default []
	 *  @private
	 */
	DataTable.settings = [];

	/**
	 * Object models container, for the various models that DataTables has
	 * available to it. These models define the objects that are used to hold
	 * the active state and configuration of the table.
	 *  @namespace
	 */
	DataTable.models = {};



	/**
	 * Template object for the way in which DataTables holds information about
	 * search information for the global filter and individual column filters.
	 *  @namespace
	 */
	DataTable.models.oSearch = {
		/**
		 * Flag to whether or not the filtering should be case-insensitive
		 */
		"caseInsensitive": true,

		/**
		 * Applied search term
		 */
		"search": "",

		/**
		 * Flag to indicate if the search term should be interpreted as a
		 * regular expression (true) or not (false) and therefore and special
		 * regex characters escaped.
		 */
		"regex": false,

		/**
		 * Flag to indicate if DataTables is to use its smart filtering or not.
		 */
		"smart": true,

		/**
		 * Flag to indicate if DataTables should only trigger a search when
		 * the return key is pressed.
		 */
		"return": false
	};




	/**
	 * Template object for the way in which DataTables holds information about
	 * each individual row. This is the object format used for the settings
	 * aoData array.
	 *  @namespace
	 */
	DataTable.models.oRow = {
		/**
		 * TR element for the row
		 */
		"nTr": null,

		/**
		 * Array of TD elements for each row. This is null until the row has been
		 * created.
		 */
		"anCells": null,

		/**
		 * Data object from the original data source for the row. This is either
		 * an array if using the traditional form of DataTables, or an object if
		 * using mData options. The exact type will depend on the passed in
		 * data from the data source, or will be an array if using DOM a data
		 * source.
		 */
		"_aData": [],

		/**
		 * Sorting data cache - this array is ostensibly the same length as the
		 * number of columns (although each index is generated only as it is
		 * needed), and holds the data that is used for sorting each column in the
		 * row. We do this cache generation at the start of the sort in order that
		 * the formatting of the sort data need be done only once for each cell
		 * per sort. This array should not be read from or written to by anything
		 * other than the master sorting methods.
		 */
		"_aSortData": null,

		/**
		 * Per cell filtering data cache. As per the sort data cache, used to
		 * increase the performance of the filtering in DataTables
		 */
		"_aFilterData": null,

		/**
		 * Filtering data cache. This is the same as the cell filtering cache, but
		 * in this case a string rather than an array. This is easily computed with
		 * a join on `_aFilterData`, but is provided as a cache so the join isn't
		 * needed on every search (memory traded for performance)
		 */
		"_sFilterRow": null,

		/**
		 * Denote if the original data source was from the DOM, or the data source
		 * object. This is used for invalidating data, so DataTables can
		 * automatically read data from the original source, unless uninstructed
		 * otherwise.
		 */
		"src": null,

		/**
		 * Index in the aoData array. This saves an indexOf lookup when we have the
		 * object, but want to know the index
		 */
		"idx": -1,

		/**
		 * Cached display value
		 */
		displayData: null
	};


	/**
	 * Template object for the column information object in DataTables. This object
	 * is held in the settings aoColumns array and contains all the information that
	 * DataTables needs about each individual column.
	 *
	 * Note that this object is related to {@link DataTable.defaults.column}
	 * but this one is the internal data store for DataTables's cache of columns.
	 * It should NOT be manipulated outside of DataTables. Any configuration should
	 * be done through the initialisation options.
	 *  @namespace
	 */
	DataTable.models.oColumn = {
		/**
		 * Column index.
		 */
		"idx": null,

		/**
		 * A list of the columns that sorting should occur on when this column
		 * is sorted. That this property is an array allows multi-column sorting
		 * to be defined for a column (for example first name / last name columns
		 * would benefit from this). The values are integers pointing to the
		 * columns to be sorted on (typically it will be a single integer pointing
		 * at itself, but that doesn't need to be the case).
		 */
		"aDataSort": null,

		/**
		 * Define the sorting directions that are applied to the column, in sequence
		 * as the column is repeatedly sorted upon - i.e. the first value is used
		 * as the sorting direction when the column if first sorted (clicked on).
		 * Sort it again (click again) and it will move on to the next index.
		 * Repeat until loop.
		 */
		"asSorting": null,

		/**
		 * Flag to indicate if the column is searchable, and thus should be included
		 * in the filtering or not.
		 */
		"bSearchable": null,

		/**
		 * Flag to indicate if the column is sortable or not.
		 */
		"bSortable": null,

		/**
		 * Flag to indicate if the column is currently visible in the table or not
		 */
		"bVisible": null,

		/**
		 * Store for manual type assignment using the `column.type` option. This
		 * is held in store so we can manipulate the column's `sType` property.
		 */
		"_sManualType": null,

		/**
		 * Flag to indicate if HTML5 data attributes should be used as the data
		 * source for filtering or sorting. True is either are.
		 */
		"_bAttrSrc": false,

		/**
		 * Developer definable function that is called whenever a cell is created (Ajax source,
		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
		 * allowing you to modify the DOM element (add background colour for example) when the
		 * element is available.
		 */
		"fnCreatedCell": null,

		/**
		 * Function to get data from a cell in a column. You should <b>never</b>
		 * access data directly through _aData internally in DataTables - always use
		 * the method attached to this property. It allows mData to function as
		 * required. This function is automatically assigned by the column
		 * initialisation method
		 */
		"fnGetData": null,

		/**
		 * Function to set data for a cell in the column. You should <b>never</b>
		 * set the data directly to _aData internally in DataTables - always use
		 * this method. It allows mData to function as required. This function
		 * is automatically assigned by the column initialisation method
		 */
		"fnSetData": null,

		/**
		 * Property to read the value for the cells in the column from the data
		 * source array / object. If null, then the default content is used, if a
		 * function is given then the return from the function is used.
		 */
		"mData": null,

		/**
		 * Partner property to mData which is used (only when defined) to get
		 * the data - i.e. it is basically the same as mData, but without the
		 * 'set' option, and also the data fed to it is the result from mData.
		 * This is the rendering method to match the data method of mData.
		 */
		"mRender": null,

		/**
		 * The class to apply to all TD elements in the table's TBODY for the column
		 */
		"sClass": null,

		/**
		 * When DataTables calculates the column widths to assign to each column,
		 * it finds the longest string in each column and then constructs a
		 * temporary table and reads the widths from that. The problem with this
		 * is that "mmm" is much wider then "iiii", but the latter is a longer
		 * string - thus the calculation can go wrong (doing it properly and putting
		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
		 * a "work around" we provide this option. It will append its value to the
		 * text that is found to be the longest string for the column - i.e. padding.
		 */
		"sContentPadding": null,

		/**
		 * Allows a default value to be given for a column's data, and will be used
		 * whenever a null data source is encountered (this can be because mData
		 * is set to null, or because the data source itself is null).
		 */
		"sDefaultContent": null,

		/**
		 * Name for the column, allowing reference to the column by name as well as
		 * by index (needs a lookup to work by name).
		 */
		"sName": null,

		/**
		 * Custom sorting data type - defines which of the available plug-ins in
		 * afnSortData the custom sorting will use - if any is defined.
		 */
		"sSortDataType": 'std',

		/**
		 * Class to be applied to the header element when sorting on this column
		 */
		"sSortingClass": null,

		/**
		 * Title of the column - what is seen in the TH element (nTh).
		 */
		"sTitle": null,

		/**
		 * Column sorting and filtering type
		 */
		"sType": null,

		/**
		 * Width of the column
		 */
		"sWidth": null,

		/**
		 * Width of the column when it was first "encountered"
		 */
		"sWidthOrig": null,

		/** Cached string which is the longest in the column */
		maxLenString: null,

		/**
		 * Store for named searches
		 */
		searchFixed: null
	};


	/*
	 * Developer note: The properties of the object below are given in Hungarian
	 * notation, that was used as the interface for DataTables prior to v1.10, however
	 * from v1.10 onwards the primary interface is camel case. In order to avoid
	 * breaking backwards compatibility utterly with this change, the Hungarian
	 * version is still, internally the primary interface, but is is not documented
	 * - hence the @name tags in each doc comment. This allows a JavaScript function
	 * to create a map from Hungarian notation to camel case (going the other direction
	 * would require each property to be listed, which would add around 3K to the size
	 * of DataTables, while this method is about a 0.5K hit).
	 *
	 * Ultimately this does pave the way for Hungarian notation to be dropped
	 * completely, but that is a massive amount of work and will break current
	 * installs (therefore is on-hold until v2).
	 */

	/**
	 * Initialisation options that can be given to DataTables at initialisation
	 * time.
	 *  @namespace
	 */
	DataTable.defaults = {
		/**
		 * An array of data to use for the table, passed in at initialisation which
		 * will be used in preference to any data which is already in the DOM. This is
		 * particularly useful for constructing tables purely in JavaScript, for
		 * example with a custom Ajax call.
		 */
		"aaData": null,


		/**
		 * If ordering is enabled, then DataTables will perform a first pass sort on
		 * initialisation. You can define which column(s) the sort is performed
		 * upon, and the sorting direction, with this variable. The `sorting` array
		 * should contain an array for each column to be sorted initially containing
		 * the column's index and a direction string ('asc' or 'desc').
		 */
		"aaSorting": [[0,'asc']],


		/**
		 * This parameter is basically identical to the `sorting` parameter, but
		 * cannot be overridden by user interaction with the table. What this means
		 * is that you could have a column (visible or hidden) which the sorting
		 * will always be forced on first - any sorting after that (from the user)
		 * will then be performed as required. This can be useful for grouping rows
		 * together.
		 */
		"aaSortingFixed": [],


		/**
		 * DataTables can be instructed to load data to display in the table from a
		 * Ajax source. This option defines how that Ajax call is made and where to.
		 *
		 * The `ajax` property has three different modes of operation, depending on
		 * how it is defined. These are:
		 *
		 * * `string` - Set the URL from where the data should be loaded from.
		 * * `object` - Define properties for `jQuery.ajax`.
		 * * `function` - Custom data get function
		 *
		 * `string`
		 * --------
		 *
		 * As a string, the `ajax` property simply defines the URL from which
		 * DataTables will load data.
		 *
		 * `object`
		 * --------
		 *
		 * As an object, the parameters in the object are passed to
		 * [jQuery.ajax](https://api.jquery.com/jQuery.ajax/) allowing fine control
		 * of the Ajax request. DataTables has a number of default parameters which
		 * you can override using this option. Please refer to the jQuery
		 * documentation for a full description of the options available, although
		 * the following parameters provide additional options in DataTables or
		 * require special consideration:
		 *
		 * * `data` - As with jQuery, `data` can be provided as an object, but it
		 *   can also be used as a function to manipulate the data DataTables sends
		 *   to the server. The function takes a single parameter, an object of
		 *   parameters with the values that DataTables has readied for sending. An
		 *   object may be returned which will be merged into the DataTables
		 *   defaults, or you can add the items to the object that was passed in and
		 *   not return anything from the function. This supersedes `fnServerParams`
		 *   from DataTables 1.9-.
		 *
		 * * `dataSrc` - By default DataTables will look for the property `data` (or
		 *   `aaData` for compatibility with DataTables 1.9-) when obtaining data
		 *   from an Ajax source or for server-side processing - this parameter
		 *   allows that property to be changed. You can use JavaScript dotted
		 *   object notation to get a data source for multiple levels of nesting, or
		 *   it my be used as a function. As a function it takes a single parameter,
		 *   the JSON returned from the server, which can be manipulated as
		 *   required, with the returned value being that used by DataTables as the
		 *   data source for the table.
		 *
		 * * `success` - Should not be overridden it is used internally in
		 *   DataTables. To manipulate / transform the data returned by the server
		 *   use `ajax.dataSrc`, or use `ajax` as a function (see below).
		 *
		 * `function`
		 * ----------
		 *
		 * As a function, making the Ajax call is left up to yourself allowing
		 * complete control of the Ajax request. Indeed, if desired, a method other
		 * than Ajax could be used to obtain the required data, such as Web storage
		 * or an AIR database.
		 *
		 * The function is given four parameters and no return is required. The
		 * parameters are:
		 *
		 * 1. _object_ - Data to send to the server
		 * 2. _function_ - Callback function that must be executed when the required
		 *    data has been obtained. That data should be passed into the callback
		 *    as the only parameter
		 * 3. _object_ - DataTables settings object for the table
		 */
		"ajax": null,


		/**
		 * This parameter allows you to readily specify the entries in the length drop
		 * down menu that DataTables shows when pagination is enabled. It can be
		 * either a 1D array of options which will be used for both the displayed
		 * option and the value, or a 2D array which will use the array in the first
		 * position as the value, and the array in the second position as the
		 * displayed options (useful for language strings such as 'All').
		 *
		 * Note that the `pageLength` property will be automatically set to the
		 * first value given in this array, unless `pageLength` is also provided.
		 */
		"aLengthMenu": [ 10, 25, 50, 100 ],


		/**
		 * The `columns` option in the initialisation parameter allows you to define
		 * details about the way individual columns behave. For a full list of
		 * column options that can be set, please see
		 * {@link DataTable.defaults.column}. Note that if you use `columns` to
		 * define your columns, you must have an entry in the array for every single
		 * column that you have in your table (these can be null if you don't which
		 * to specify any options).
		 */
		"aoColumns": null,

		/**
		 * Very similar to `columns`, `columnDefs` allows you to target a specific
		 * column, multiple columns, or all columns, using the `targets` property of
		 * each object in the array. This allows great flexibility when creating
		 * tables, as the `columnDefs` arrays can be of any length, targeting the
		 * columns you specifically want. `columnDefs` may use any of the column
		 * options available: {@link DataTable.defaults.column}, but it _must_
		 * have `targets` defined in each object in the array. Values in the `targets`
		 * array may be:
		 *   <ul>
		 *     <li>a string - class name will be matched on the TH for the column</li>
		 *     <li>0 or a positive integer - column index counting from the left</li>
		 *     <li>a negative integer - column index counting from the right</li>
		 *     <li>the string "_all" - all columns (i.e. assign a default)</li>
		 *   </ul>
		 */
		"aoColumnDefs": null,


		/**
		 * Basically the same as `search`, this parameter defines the individual column
		 * filtering state at initialisation time. The array must be of the same size
		 * as the number of columns, and each element be an object with the parameters
		 * `search` and `escapeRegex` (the latter is optional). 'null' is also
		 * accepted and the default will be used.
		 */
		"aoSearchCols": [],


		/**
		 * Enable or disable automatic column width calculation. This can be disabled
		 * as an optimisation (it takes some time to calculate the widths) if the
		 * tables widths are passed in using `columns`.
		 */
		"bAutoWidth": true,


		/**
		 * Deferred rendering can provide DataTables with a huge speed boost when you
		 * are using an Ajax or JS data source for the table. This option, when set to
		 * true, will cause DataTables to defer the creation of the table elements for
		 * each row until they are needed for a draw - saving a significant amount of
		 * time.
		 */
		"bDeferRender": true,


		/**
		 * Replace a DataTable which matches the given selector and replace it with
		 * one which has the properties of the new initialisation object passed. If no
		 * table matches the selector, then the new DataTable will be constructed as
		 * per normal.
		 */
		"bDestroy": false,


		/**
		 * Enable or disable filtering of data. Filtering in DataTables is "smart" in
		 * that it allows the end user to input multiple words (space separated) and
		 * will match a row containing those words, even if not in the order that was
		 * specified (this allow matching across multiple columns). Note that if you
		 * wish to use filtering in DataTables this must remain 'true' - to remove the
		 * default filtering input box and retain filtering abilities, please use
		 * {@link DataTable.defaults.dom}.
		 */
		"bFilter": true,

		/**
		 * Used only for compatibility with DT1
		 * @deprecated
		 */
		"bInfo": true,

		/**
		 * Used only for compatibility with DT1
		 * @deprecated
		 */
		"bLengthChange": true,

		/**
		 * Enable or disable pagination.
		 */
		"bPaginate": true,


		/**
		 * Enable or disable the display of a 'processing' indicator when the table is
		 * being processed (e.g. a sort). This is particularly useful for tables with
		 * large amounts of data where it can take a noticeable amount of time to sort
		 * the entries.
		 */
		"bProcessing": false,


		/**
		 * Retrieve the DataTables object for the given selector. Note that if the
		 * table has already been initialised, this parameter will cause DataTables
		 * to simply return the object that has already been set up - it will not take
		 * account of any changes you might have made to the initialisation object
		 * passed to DataTables (setting this parameter to true is an acknowledgement
		 * that you understand this). `destroy` can be used to reinitialise a table if
		 * you need.
		 */
		"bRetrieve": false,


		/**
		 * When vertical (y) scrolling is enabled, DataTables will force the height of
		 * the table's viewport to the given height at all times (useful for layout).
		 * However, this can look odd when filtering data down to a small data set,
		 * and the footer is left "floating" further down. This parameter (when
		 * enabled) will cause DataTables to collapse the table's viewport down when
		 * the result set will fit within the given Y height.
		 */
		"bScrollCollapse": false,


		/**
		 * Configure DataTables to use server-side processing. Note that the
		 * `ajax` parameter must also be given in order to give DataTables a
		 * source to obtain the required data for each draw.
		 */
		"bServerSide": false,


		/**
		 * Enable or disable sorting of columns. Sorting of individual columns can be
		 * disabled by the `sortable` option for each column.
		 */
		"bSort": true,


		/**
		 * Enable or display DataTables' ability to sort multiple columns at the
		 * same time (activated by shift-click by the user).
		 */
		"bSortMulti": true,


		/**
		 * Allows control over whether DataTables should use the top (true) unique
		 * cell that is found for a single column, or the bottom (false - default).
		 * This is useful when using complex headers.
		 */
		"bSortCellsTop": null,


		/** Specify which row is the title row in the header. Replacement for bSortCellsTop */
		titleRow: null,


		/**
		 * Enable or disable the addition of the classes `sorting\_1`, `sorting\_2` and
		 * `sorting\_3` to the columns which are currently being sorted on. This is
		 * presented as a feature switch as it can increase processing time (while
		 * classes are removed and added) so for large data sets you might want to
		 * turn this off.
		 */
		"bSortClasses": true,


		/**
		 * Enable or disable state saving. When enabled HTML5 `localStorage` will be
		 * used to save table display information such as pagination information,
		 * display length, filtering and sorting. As such when the end user reloads
		 * the page the display will match what thy had previously set up.
		 */
		"bStateSave": false,


		/**
		 * This function is called when a TR element is created (and all TD child
		 * elements have been inserted), or registered if using a DOM source, allowing
		 * manipulation of the TR element (adding classes etc).
		 */
		"fnCreatedRow": null,


		/**
		 * This function is called on every 'draw' event, and allows you to
		 * dynamically modify any aspect you want about the created DOM.
		 */
		"fnDrawCallback": null,


		/**
		 * Identical to fnHeaderCallback() but for the table footer this function
		 * allows you to modify the table footer on every 'draw' event.
		 */
		"fnFooterCallback": null,


		/**
		 * When rendering large numbers in the information element for the table
		 * (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers
		 * to have a comma separator for the 'thousands' units (e.g. 1 million is
		 * rendered as "1,000,000") to help readability for the end user. This
		 * function will override the default method DataTables uses.
		 */
		"fnFormatNumber": function ( toFormat ) {
			return toFormat.toString().replace(
				/\B(?=(\d{3})+(?!\d))/g,
				this.oLanguage.sThousands
			);
		},


		/**
		 * This function is called on every 'draw' event, and allows you to
		 * dynamically modify the header row. This can be used to calculate and
		 * display useful information about the table.
		 */
		"fnHeaderCallback": null,


		/**
		 * The information element can be used to convey information about the current
		 * state of the table. Although the internationalisation options presented by
		 * DataTables are quite capable of dealing with most customisations, there may
		 * be times where you wish to customise the string further. This callback
		 * allows you to do exactly that.
		 */
		"fnInfoCallback": null,


		/**
		 * Called when the table has been initialised. Normally DataTables will
		 * initialise sequentially and there will be no need for this function,
		 * however, this does not hold true when using external language information
		 * since that is obtained using an async XHR call.
		 */
		"fnInitComplete": null,


		/**
		 * Called at the very start of each table draw and can be used to cancel the
		 * draw by returning false, any other return (including undefined) results in
		 * the full draw occurring).
		 */
		"fnPreDrawCallback": null,


		/**
		 * This function allows you to 'post process' each row after it have been
		 * generated for each table draw, but before it is rendered on screen. This
		 * function might be used for setting the row class name etc.
		 */
		"fnRowCallback": null,


		/**
		 * Load the table state. With this function you can define from where, and how, the
		 * state of a table is loaded. By default DataTables will load from `localStorage`
		 * but you might wish to use a server-side database or cookies.
		 */
		"fnStateLoadCallback": function ( settings ) {
			try {
				return JSON.parse(
					(settings.iStateDuration === -1 ? sessionStorage : localStorage).getItem(
						'DataTables_'+settings.sInstance+'_'+location.pathname
					)
				);
			} catch (e) {
				return {};
			}
		},


		/**
		 * Callback which allows modification of the saved state prior to loading that state.
		 * This callback is called when the table is loading state from the stored data, but
		 * prior to the settings object being modified by the saved state. Note that for
		 * plug-in authors, you should use the `stateLoadParams` event to load parameters for
		 * a plug-in.
		 */
		"fnStateLoadParams": null,


		/**
		 * Callback that is called when the state has been loaded from the state saving method
		 * and the DataTables settings object has been modified as a result of the loaded state.
		 */
		"fnStateLoaded": null,


		/**
		 * Save the table state. This function allows you to define where and how the state
		 * information for the table is stored By default DataTables will use `localStorage`
		 * but you might wish to use a server-side database or cookies.
		 */
		"fnStateSaveCallback": function ( settings, data ) {
			try {
				(settings.iStateDuration === -1 ? sessionStorage : localStorage).setItem(
					'DataTables_'+settings.sInstance+'_'+location.pathname,
					JSON.stringify( data )
				);
			} catch (e) {
				// noop
			}
		},


		/**
		 * Callback which allows modification of the state to be saved. Called when the table
		 * has changed state a new state save is required. This method allows modification of
		 * the state saving object prior to actually doing the save, including addition or
		 * other state properties or modification. Note that for plug-in authors, you should
		 * use the `stateSaveParams` event to save parameters for a plug-in.
		 */
		"fnStateSaveParams": null,


		/**
		 * Duration for which the saved state information is considered valid. After this period
		 * has elapsed the state will be returned to the default.
		 * Value is given in seconds.
		 */
		"iStateDuration": 7200,


		/**
		 * Number of rows to display on a single page when using pagination. If
		 * feature enabled (`lengthChange`) then the end user will be able to override
		 * this to a custom setting using a pop-up menu.
		 */
		"iDisplayLength": 10,


		/**
		 * Define the starting point for data display when using DataTables with
		 * pagination. Note that this parameter is the number of records, rather than
		 * the page number, so if you have 10 records per page and want to start on
		 * the third page, it should be "20".
		 */
		"iDisplayStart": 0,


		/**
		 * By default DataTables allows keyboard navigation of the table (sorting, paging,
		 * and filtering) by adding a `tabindex` attribute to the required elements. This
		 * allows you to tab through the controls and press the enter key to activate them.
		 * The tabindex is default 0, meaning that the tab follows the flow of the document.
		 * You can overrule this using this parameter if you wish. Use a value of -1 to
		 * disable built-in keyboard navigation.
		 */
		"iTabIndex": 0,


		/**
		 * Classes that DataTables assigns to the various components and features
		 * that it adds to the HTML table. This allows classes to be configured
		 * during initialisation in addition to through the static
		 * {@link DataTable.ext.oStdClasses} object).
		 */
		"oClasses": {},


		/**
		 * All strings that DataTables uses in the user interface that it creates
		 * are defined in this object, allowing you to modified them individually or
		 * completely replace them all as required.
		 */
		"oLanguage": {
			/**
			 * Strings that are used for WAI-ARIA labels and controls only (these are not
			 * actually visible on the page, but will be read by screenreaders, and thus
			 * must be internationalised as well).
			 */
			"oAria": {
				/**
				 * ARIA label that is added to the table headers when the column may be sorted
				 */
				"orderable": ": Activate to sort",

				/**
				 * ARIA label that is added to the table headers when the column is currently being sorted
				 */
				"orderableReverse": ": Activate to invert sorting",

				/**
				 * ARIA label that is added to the table headers when the column is currently being 
				 * sorted and next step is to remove sorting
				 */
				"orderableRemove": ": Activate to remove sorting",

				paginate: {
					first: 'First',
					last: 'Last',
					next: 'Next',
					previous: 'Previous',
					number: ''
				}
			},

			/**
			 * Pagination string used by DataTables for the built-in pagination
			 * control types.
			 */
			"oPaginate": {
				/**
				 * Label and character for first page button («)
				 */
				"sFirst": "\u00AB",

				/**
				 * Last page button (»)
				 */
				"sLast": "\u00BB",

				/**
				 * Next page button (›)
				 */
				"sNext": "\u203A",

				/**
				 * Previous page button (‹)
				 */
				"sPrevious": "\u2039",
			},

			/**
			 * Plural object for the data type the table is showing
			 */
			entries: {
				_: "entries",
				1: "entry"
			},

			/**
			 * Page length options
			 */
			lengthLabels: {
				'-1': 'All'
			},

			/**
			 * This string is shown in preference to `zeroRecords` when the table is
			 * empty of data (regardless of filtering). Note that this is an optional
			 * parameter - if it is not given, the value of `zeroRecords` will be used
			 * instead (either the default or given value).
			 */
			"sEmptyTable": "No data available in table",


			/**
			 * This string gives information to the end user about the information
			 * that is current on display on the page. The following tokens can be
			 * used in the string and will be dynamically replaced as the table
			 * display updates. This tokens can be placed anywhere in the string, or
			 * removed as needed by the language requires:
			 *
			 * * `\_START\_` - Display index of the first record on the current page
			 * * `\_END\_` - Display index of the last record on the current page
			 * * `\_TOTAL\_` - Number of records in the table after filtering
			 * * `\_MAX\_` - Number of records in the table without filtering
			 * * `\_PAGE\_` - Current page number
			 * * `\_PAGES\_` - Total number of pages of data in the table
			 */
			"sInfo": "Showing _START_ to _END_ of _TOTAL_ _ENTRIES-TOTAL_",


			/**
			 * Display information string for when the table is empty. Typically the
			 * format of this string should match `info`.
			 */
			"sInfoEmpty": "Showing 0 to 0 of 0 _ENTRIES-TOTAL_",


			/**
			 * When a user filters the information in a table, this string is appended
			 * to the information (`info`) to give an idea of how strong the filtering
			 * is. The variable _MAX_ is dynamically updated.
			 */
			"sInfoFiltered": "(filtered from _MAX_ total _ENTRIES-MAX_)",


			/**
			 * If can be useful to append extra information to the info string at times,
			 * and this variable does exactly that. This information will be appended to
			 * the `info` (`infoEmpty` and `infoFiltered` in whatever combination they are
			 * being used) at all times.
			 */
			"sInfoPostFix": "",


			/**
			 * This decimal place operator is a little different from the other
			 * language options since DataTables doesn't output floating point
			 * numbers, so it won't ever use this for display of a number. Rather,
			 * what this parameter does is modify the sort methods of the table so
			 * that numbers which are in a format which has a character other than
			 * a period (`.`) as a decimal place will be sorted numerically.
			 *
			 * Note that numbers with different decimal places cannot be shown in
			 * the same table and still be sortable, the table must be consistent.
			 * However, multiple different tables on the page can use different
			 * decimal place characters.
			 */
			"sDecimal": "",


			/**
			 * DataTables has a build in number formatter (`formatNumber`) which is
			 * used to format large numbers that are used in the table information.
			 * By default a comma is used, but this can be trivially changed to any
			 * character you wish with this parameter.
			 */
			"sThousands": ",",


			/**
			 * Detail the action that will be taken when the drop down menu for the
			 * pagination length option is changed. The '_MENU_' variable is replaced
			 * with a default select list of 10, 25, 50 and 100, and can be replaced
			 * with a custom select box if required.
			 */
			"sLengthMenu": "_MENU_ _ENTRIES_ per page",


			/**
			 * When using Ajax sourced data and during the first draw when DataTables is
			 * gathering the data, this message is shown in an empty row in the table to
			 * indicate to the end user the data is being loaded. Note that this
			 * parameter is not used when loading data by server-side processing, just
			 * Ajax sourced data with client-side processing.
			 */
			"sLoadingRecords": "Loading...",


			/**
			 * Text which is displayed when the table is processing a user action
			 * (usually a sort command or similar).
			 */
			"sProcessing": "",


			/**
			 * Details the actions that will be taken when the user types into the
			 * filtering input text box. The variable "_INPUT_", if used in the string,
			 * is replaced with the HTML text box for the filtering input allowing
			 * control over where it appears in the string. If "_INPUT_" is not given
			 * then the input box is appended to the string automatically.
			 */
			"sSearch": "Search:",


			/**
			 * Assign a `placeholder` attribute to the search `input` element
			 *  @type string
			 *  @default 
			 *
			 *  @dtopt Language
			 *  @name DataTable.defaults.language.searchPlaceholder
			 */
			"sSearchPlaceholder": "",


			/**
			 * All of the language information can be stored in a file on the
			 * server-side, which DataTables will look up if this parameter is passed.
			 * It must store the URL of the language file, which is in a JSON format,
			 * and the object has the same properties as the oLanguage object in the
			 * initialiser object (i.e. the above parameters). Please refer to one of
			 * the example language files to see how this works in action.
			 */
			"sUrl": "",


			/**
			 * Text shown inside the table records when the is no information to be
			 * displayed after filtering. `emptyTable` is shown when there is simply no
			 * information in the table at all (regardless of filtering).
			 */
			"sZeroRecords": "No matching records found"
		},


		/** The initial data order is reversed when `desc` ordering */
		orderDescReverse: true,


		/**
		 * This parameter allows you to have define the global filtering state at
		 * initialisation time. As an object the `search` parameter must be
		 * defined, but all other parameters are optional. When `regex` is true,
		 * the search string will be treated as a regular expression, when false
		 * (default) it will be treated as a straight string. When `smart`
		 * DataTables will use it's smart filtering methods (to word match at
		 * any point in the data), when false this will not be done.
		 */
		"oSearch": $$2.extend( {}, DataTable.models.oSearch ),


		/**
		 * Table and control layout. This replaces the legacy `dom` option.
		 */
		layout: {
			topStart: 'pageLength',
			topEnd: 'search',
			bottomStart: 'info',
			bottomEnd: 'paging'
		},


		/**
		 * Legacy DOM layout option
		 */
		"sDom": null,


		/**
		 * Search delay option. This will throttle full table searches that use the
		 * DataTables provided search input element (it does not effect calls to
		 * `dt-api search()`, providing a delay before the search is made.
		 */
		"searchDelay": null,


		/**
		 * DataTables features six different built-in options for the buttons to
		 * display for pagination control:
		 *
		 * * `numbers` - Page number buttons only
		 * * `simple` - 'Previous' and 'Next' buttons only
		 * * 'simple_numbers` - 'Previous' and 'Next' buttons, plus page numbers
		 * * `full` - 'First', 'Previous', 'Next' and 'Last' buttons
		 * * `full_numbers` - 'First', 'Previous', 'Next' and 'Last' buttons, plus page numbers
		 * * `first_last_numbers` - 'First' and 'Last' buttons, plus page numbers
		 */
		"sPaginationType": "",


		/**
		 * Enable horizontal scrolling. When a table is too wide to fit into a
		 * certain layout, or you have a large number of columns in the table, you
		 * can enable x-scrolling to show the table in a viewport, which can be
		 * scrolled. This property can be `true` which will allow the table to
		 * scroll horizontally when needed, or any CSS unit, or a number (in which
		 * case it will be treated as a pixel measurement). Setting as simply `true`
		 * is recommended.
		 */
		"sScrollX": "",


		/**
		 * This property can be used to force a DataTable to use more width than it
		 * might otherwise do when x-scrolling is enabled. For example if you have a
		 * table which requires to be well spaced, this parameter is useful for
		 * "over-sizing" the table, and thus forcing scrolling. This property can by
		 * any CSS unit, or a number (in which case it will be treated as a pixel
		 * measurement).
		 */
		"sScrollXInner": "",


		/**
		 * Enable vertical scrolling. Vertical scrolling will constrain the DataTable
		 * to the given height, and enable scrolling for any data which overflows the
		 * current viewport. This can be used as an alternative to paging to display
		 * a lot of data in a small area (although paging and scrolling can both be
		 * enabled at the same time). This property can be any CSS unit, or a number
		 * (in which case it will be treated as a pixel measurement).
		 */
		"sScrollY": "",


		/**
		 * __Deprecated__ The functionality provided by this parameter has now been
		 * superseded by that provided through `ajax`, which should be used instead.
		 *
		 * Set the HTTP method that is used to make the Ajax call for server-side
		 * processing or Ajax sourced data.
		 */
		"sServerMethod": "GET",


		/**
		 * DataTables makes use of renderers when displaying HTML elements for
		 * a table. These renderers can be added or modified by plug-ins to
		 * generate suitable mark-up for a site. For example the Bootstrap
		 * integration plug-in for DataTables uses a paging button renderer to
		 * display pagination buttons in the mark-up required by Bootstrap.
		 *
		 * For further information about the renderers available see
		 * DataTable.ext.renderer
		 */
		"renderer": null,


		/**
		 * Set the data property name that DataTables should use to get a row's id
		 * to set as the `id` property in the node.
		 */
		"rowId": "DT_RowId",


		/**
		 * Caption value
		 */
		"caption": null,


		/**
		 * For server-side processing - use the data from the DOM for the first draw
		 */
		iDeferLoading: null,

		/** Event listeners */
		on: null
	};

	_fnHungarianMap( DataTable.defaults );



	/*
	 * Developer note - See note in model.defaults.js about the use of Hungarian
	 * notation and camel case.
	 */

	/**
	 * Column options that can be given to DataTables at initialisation time.
	 *  @namespace
	 */
	DataTable.defaults.column = {
		/**
		 * Define which column(s) an order will occur on for this column. This
		 * allows a column's ordering to take multiple columns into account when
		 * doing a sort or use the data from a different column. For example first
		 * name / last name columns make sense to do a multi-column sort over the
		 * two columns.
		 */
		"aDataSort": null,
		"iDataSort": -1,

		ariaTitle: '',


		/**
		 * You can control the default ordering direction, and even alter the
		 * behaviour of the sort handler (i.e. only allow ascending ordering etc)
		 * using this parameter.
		 */
		"asSorting": [ 'asc', 'desc', '' ],


		/**
		 * Enable or disable filtering on the data in this column.
		 */
		"bSearchable": true,


		/**
		 * Enable or disable ordering on this column.
		 */
		"bSortable": true,


		/**
		 * Enable or disable the display of this column.
		 */
		"bVisible": true,


		/**
		 * Developer definable function that is called whenever a cell is created (Ajax source,
		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender
		 * allowing you to modify the DOM element (add background colour for example) when the
		 * element is available.
		 */
		"fnCreatedCell": null,


		/**
		 * This property can be used to read data from any data source property,
		 * including deeply nested objects / properties. `data` can be given in a
		 * number of different ways which effect its behaviour:
		 *
		 * * `integer` - treated as an array index for the data source. This is the
		 *   default that DataTables uses (incrementally increased for each column).
		 * * `string` - read an object property from the data source. There are
		 *   three 'special' options that can be used in the string to alter how
		 *   DataTables reads the data from the source object:
		 *    * `.` - Dotted JavaScript notation. Just as you use a `.` in
		 *      JavaScript to read from nested objects, so to can the options
		 *      specified in `data`. For example: `browser.version` or
		 *      `browser.name`. If your object parameter name contains a period, use
		 *      `\\` to escape it - i.e. `first\\.name`.
		 *    * `[]` - Array notation. DataTables can automatically combine data
		 *      from and array source, joining the data with the characters provided
		 *      between the two brackets. For example: `name[, ]` would provide a
		 *      comma-space separated list from the source array. If no characters
		 *      are provided between the brackets, the original array source is
		 *      returned.
		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
		 *      execute a function of the name given. For example: `browser()` for a
		 *      simple function on the data source, `browser.version()` for a
		 *      function in a nested property or even `browser().version` to get an
		 *      object property if the function called returns an object. Note that
		 *      function notation is recommended for use in `render` rather than
		 *      `data` as it is much simpler to use as a renderer.
		 * * `null` - use the original data source for the row rather than plucking
		 *   data directly from it. This action has effects on two other
		 *   initialisation options:
		 *    * `defaultContent` - When null is given as the `data` option and
		 *      `defaultContent` is specified for the column, the value defined by
		 *      `defaultContent` will be used for the cell.
		 *    * `render` - When null is used for the `data` option and the `render`
		 *      option is specified for the column, the whole data source for the
		 *      row is used for the renderer.
		 * * `function` - the function given will be executed whenever DataTables
		 *   needs to set or get the data for a cell in the column. The function
		 *   takes three parameters:
		 *    * Parameters:
		 *      * `{array|object}` The data source for the row
		 *      * `{string}` The type call data requested - this will be 'set' when
		 *        setting data or 'filter', 'display', 'type', 'sort' or undefined
		 *        when gathering data. Note that when `undefined` is given for the
		 *        type DataTables expects to get the raw data for the object back<
		 *      * `{*}` Data to set when the second parameter is 'set'.
		 *    * Return:
		 *      * The return value from the function is not required when 'set' is
		 *        the type of call, but otherwise the return is what will be used
		 *        for the data requested.
		 *
		 * Note that `data` is a getter and setter option. If you just require
		 * formatting of data for output, you will likely want to use `render` which
		 * is simply a getter and thus simpler to use.
		 *
		 * Note that prior to DataTables 1.9.2 `data` was called `mDataProp`. The
		 * name change reflects the flexibility of this property and is consistent
		 * with the naming of mRender. If 'mDataProp' is given, then it will still
		 * be used by DataTables, as it automatically maps the old name to the new
		 * if required.
		 */
		"mData": null,


		/**
		 * This property is the rendering partner to `data` and it is suggested that
		 * when you want to manipulate data for display (including filtering,
		 * sorting etc) without altering the underlying data for the table, use this
		 * property. `render` can be considered to be the read only companion to
		 * `data` which is read / write (then as such more complex). Like `data`
		 * this option can be given in a number of different ways to effect its
		 * behaviour:
		 *
		 * * `integer` - treated as an array index for the data source. This is the
		 *   default that DataTables uses (incrementally increased for each column).
		 * * `string` - read an object property from the data source. There are
		 *   three 'special' options that can be used in the string to alter how
		 *   DataTables reads the data from the source object:
		 *    * `.` - Dotted JavaScript notation. Just as you use a `.` in
		 *      JavaScript to read from nested objects, so to can the options
		 *      specified in `data`. For example: `browser.version` or
		 *      `browser.name`. If your object parameter name contains a period, use
		 *      `\\` to escape it - i.e. `first\\.name`.
		 *    * `[]` - Array notation. DataTables can automatically combine data
		 *      from and array source, joining the data with the characters provided
		 *      between the two brackets. For example: `name[, ]` would provide a
		 *      comma-space separated list from the source array. If no characters
		 *      are provided between the brackets, the original array source is
		 *      returned.
		 *    * `()` - Function notation. Adding `()` to the end of a parameter will
		 *      execute a function of the name given. For example: `browser()` for a
		 *      simple function on the data source, `browser.version()` for a
		 *      function in a nested property or even `browser().version` to get an
		 *      object property if the function called returns an object.
		 * * `object` - use different data for the different data types requested by
		 *   DataTables ('filter', 'display', 'type' or 'sort'). The property names
		 *   of the object is the data type the property refers to and the value can
		 *   defined using an integer, string or function using the same rules as
		 *   `render` normally does. Note that an `_` option _must_ be specified.
		 *   This is the default value to use if you haven't specified a value for
		 *   the data type requested by DataTables.
		 * * `function` - the function given will be executed whenever DataTables
		 *   needs to set or get the data for a cell in the column. The function
		 *   takes three parameters:
		 *    * Parameters:
		 *      * {array|object} The data source for the row (based on `data`)
		 *      * {string} The type call data requested - this will be 'filter',
		 *        'display', 'type' or 'sort'.
		 *      * {array|object} The full data source for the row (not based on
		 *        `data`)
		 *    * Return:
		 *      * The return value from the function is what will be used for the
		 *        data requested.
		 */
		"mRender": null,


		/**
		 * Change the cell type created for the column - either TD cells or TH cells. This
		 * can be useful as TH cells have semantic meaning in the table body, allowing them
		 * to act as a header for a row (you may wish to add scope='row' to the TH elements).
		 */
		"sCellType": "td",


		/**
		 * Class to give to each cell in this column.
		 */
		"sClass": "",

		/**
		 * When DataTables calculates the column widths to assign to each column,
		 * it finds the longest string in each column and then constructs a
		 * temporary table and reads the widths from that. The problem with this
		 * is that "mmm" is much wider then "iiii", but the latter is a longer
		 * string - thus the calculation can go wrong (doing it properly and putting
		 * it into an DOM object and measuring that is horribly(!) slow). Thus as
		 * a "work around" we provide this option. It will append its value to the
		 * text that is found to be the longest string for the column - i.e. padding.
		 * Generally you shouldn't need this!
		 */
		"sContentPadding": "",


		/**
		 * Allows a default value to be given for a column's data, and will be used
		 * whenever a null data source is encountered (this can be because `data`
		 * is set to null, or because the data source itself is null).
		 */
		"sDefaultContent": null,


		/**
		 * This parameter is only used in DataTables' server-side processing. It can
		 * be exceptionally useful to know what columns are being displayed on the
		 * client side, and to map these to database fields. When defined, the names
		 * also allow DataTables to reorder information from the server if it comes
		 * back in an unexpected order (i.e. if you switch your columns around on the
		 * client-side, your server-side code does not also need updating).
		 */
		"sName": "",


		/**
		 * Defines a data source type for the ordering which can be used to read
		 * real-time information from the table (updating the internally cached
		 * version) prior to ordering. This allows ordering to occur on user
		 * editable elements such as form inputs.
		 */
		"sSortDataType": "std",


		/**
		 * The title of this column.
		 */
		"sTitle": null,


		/**
		 * The type allows you to specify how the data for this column will be
		 * ordered. Four types (string, numeric, date and html (which will strip
		 * HTML tags before ordering)) are currently available. Note that only date
		 * formats understood by JavaScript's Date() object will be accepted as type
		 * date. For example: "Mar 26, 2008 5:03 PM". May take the values: 'string',
		 * 'numeric', 'date' or 'html' (by default). Further types can be adding
		 * through plug-ins.
		 */
		"sType": null,


		/**
		 * Defining the width of the column, this parameter may take any CSS value
		 * (3em, 20px etc). DataTables applies 'smart' widths to columns which have not
		 * been given a specific width through this interface ensuring that the table
		 * remains readable.
		 */
		"sWidth": null
	};

	_fnHungarianMap( DataTable.defaults.column );



	/**
	 * DataTables settings object - this holds all the information needed for a
	 * given table, including configuration, data and current application of the
	 * table options. DataTables does not have a single instance for each DataTable
	 * with the settings attached to that instance, but rather instances of the
	 * DataTable "class" are created on-the-fly as needed (typically by a
	 * $().dataTable() call) and the settings object is then applied to that
	 * instance.
	 *
	 * Note that this object is related to {@link DataTable.defaults} but this
	 * one is the internal data store for DataTables's cache of columns. It should
	 * NOT be manipulated outside of DataTables. Any configuration should be done
	 * through the initialisation options.
	 */
	DataTable.models.oSettings = {
		/**
		 * Primary features of DataTables and their enablement state.
		 */
		"oFeatures": {

			/**
			 * Flag to say if DataTables should automatically try to calculate the
			 * optimum table and columns widths (true) or not (false).
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bAutoWidth": null,

			/**
			 * Delay the creation of TR and TD elements until they are actually
			 * needed by a driven page draw. This can give a significant speed
			 * increase for Ajax source and JavaScript source data, but makes no
			 * difference at all for DOM and server-side processing tables.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bDeferRender": null,

			/**
			 * Enable filtering on the table or not. Note that if this is disabled
			 * then there is no filtering at all on the table, including fnFilter.
			 * To just remove the filtering input use sDom and remove the 'f' option.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bFilter": null,

			/**
			 * Used only for compatibility with DT1
			 * @deprecated
			 */
			"bInfo": true,

			/**
			 * Used only for compatibility with DT1
			 * @deprecated
			 */
			"bLengthChange": true,

			/**
			 * Pagination enabled or not. Note that if this is disabled then length
			 * changing must also be disabled.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bPaginate": null,

			/**
			 * Processing indicator enable flag whenever DataTables is enacting a
			 * user request - typically an Ajax request for server-side processing.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bProcessing": null,

			/**
			 * Server-side processing enabled flag - when enabled DataTables will
			 * get all data from the server for every draw - there is no filtering,
			 * sorting or paging done on the client-side.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bServerSide": null,

			/**
			 * Sorting enablement flag.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bSort": null,

			/**
			 * Multi-column sorting
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bSortMulti": null,

			/**
			 * Apply a class to the columns which are being sorted to provide a
			 * visual highlight or not. This can slow things down when enabled since
			 * there is a lot of DOM interaction.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bSortClasses": null,

			/**
			 * State saving enablement flag.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bStateSave": null
		},


		/**
		 * Scrolling settings for a table.
		 */
		"oScroll": {
			/**
			 * When the table is shorter in height than sScrollY, collapse the
			 * table container down to the height of the table (when true).
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"bCollapse": null,

			/**
			 * Width of the scrollbar for the web-browser's platform. Calculated
			 * during table initialisation.
			 */
			"iBarWidth": 0,

			/**
			 * Viewport width for horizontal scrolling. Horizontal scrolling is
			 * disabled if an empty string.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"sX": null,

			/**
			 * Width to expand the table to when using x-scrolling. Typically you
			 * should not need to use this.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 *  @deprecated
			 */
			"sXInner": null,

			/**
			 * Viewport height for vertical scrolling. Vertical scrolling is disabled
			 * if an empty string.
			 * Note that this parameter will be set by the initialisation routine. To
			 * set a default use {@link DataTable.defaults}.
			 */
			"sY": null
		},

		/**
		 * Language information for the table.
		 */
		"oLanguage": {
			/**
			 * Information callback function. See
			 * {@link DataTable.defaults.fnInfoCallback}
			 */
			"fnInfoCallback": null
		},

		/**
		 * Browser support parameters
		 */
		"oBrowser": {
			/**
			 * Determine if the vertical scrollbar is on the right or left of the
			 * scrolling container - needed for rtl language layout, although not
			 * all browsers move the scrollbar (Safari).
			 */
			"bScrollbarLeft": false,

			/**
			 * Browser scrollbar width
			 */
			"barWidth": 0
		},


		"ajax": null,


		/**
		 * Array referencing the nodes which are used for the features. The
		 * parameters of this object match what is allowed by sDom - i.e.
		 *   <ul>
		 *     <li>'l' - Length changing</li>
		 *     <li>'f' - Filtering input</li>
		 *     <li>'t' - The table!</li>
		 *     <li>'i' - Information</li>
		 *     <li>'p' - Pagination</li>
		 *     <li>'r' - pRocessing</li>
		 *   </ul>
		 */
		"aanFeatures": [],

		/**
		 * Store data information - see {@link DataTable.models.oRow} for detailed
		 * information.
		 */
		"aoData": [],

		/**
		 * Array of indexes which are in the current display (after filtering etc)
		 */
		"aiDisplay": [],

		/**
		 * Array of indexes for display - no filtering
		 */
		"aiDisplayMaster": [],

		/**
		 * Map of row ids to data indexes
		 */
		"aIds": {},

		/**
		 * Store information about each column that is in use
		 */
		"aoColumns": [],

		/**
		 * Store information about the table's header
		 */
		"aoHeader": [],

		/**
		 * Store information about the table's footer
		 */
		"aoFooter": [],

		/**
		 * Store the applied global search information in case we want to force a
		 * research or compare the old search to a new one.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"oPreviousSearch": {},

		/**
		 * Store for named searches
		 */
		searchFixed: {},

		/**
		 * Store the applied search for each column - see
		 * {@link DataTable.models.oSearch} for the format that is used for the
		 * filtering information for each column.
		 */
		"aoPreSearchCols": [],

		/**
		 * Sorting that is applied to the table. Note that the inner arrays are
		 * used in the following manner:
		 * <ul>
		 *   <li>Index 0 - column number</li>
		 *   <li>Index 1 - current sorting direction</li>
		 * </ul>
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"aaSorting": null,

		/**
		 * Sorting that is always applied to the table (i.e. prefixed in front of
		 * aaSorting).
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"aaSortingFixed": [],

		/**
		 * If restoring a table - we should restore its width
		 */
		"sDestroyWidth": 0,

		/**
		 * Callback functions array for every time a row is inserted (i.e. on a draw).
		 */
		"aoRowCallback": [],

		/**
		 * Callback functions for the header on each draw.
		 */
		"aoHeaderCallback": [],

		/**
		 * Callback function for the footer on each draw.
		 */
		"aoFooterCallback": [],

		/**
		 * Array of callback functions for draw callback functions
		 */
		"aoDrawCallback": [],

		/**
		 * Array of callback functions for row created function
		 */
		"aoRowCreatedCallback": [],

		/**
		 * Callback functions for just before the table is redrawn. A return of
		 * false will be used to cancel the draw.
		 */
		"aoPreDrawCallback": [],

		/**
		 * Callback functions for when the table has been initialised.
		 */
		"aoInitComplete": [],


		/**
		 * Callbacks for modifying the settings to be stored for state saving, prior to
		 * saving state.
		 */
		"aoStateSaveParams": [],

		/**
		 * Callbacks for modifying the settings that have been stored for state saving
		 * prior to using the stored values to restore the state.
		 */
		"aoStateLoadParams": [],

		/**
		 * Callbacks for operating on the settings object once the saved state has been
		 * loaded
		 */
		"aoStateLoaded": [],

		/**
		 * Cache the table ID for quick access
		 */
		"sTableId": "",

		/**
		 * The TABLE node for the main table
		 */
		"nTable": null,

		/**
		 * Permanent ref to the thead element
		 */
		"nTHead": null,

		/**
		 * Permanent ref to the tfoot element - if it exists
		 */
		"nTFoot": null,

		/**
		 * Permanent ref to the tbody element
		 */
		"nTBody": null,

		/**
		 * Cache the wrapper node (contains all DataTables controlled elements)
		 */
		"nTableWrapper": null,

		/**
		 * Indicate if all required information has been read in
		 */
		"bInitialised": false,

		/**
		 * Information about open rows. Each object in the array has the parameters
		 * 'nTr' and 'nParent'
		 */
		"aoOpenRows": [],

		/**
		 * Dictate the positioning of DataTables' control elements - see
		 * {@link DataTable.model.oInit.sDom}.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"sDom": null,

		/**
		 * Search delay (in mS)
		 */
		"searchDelay": null,

		/**
		 * Which type of pagination should be used.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"sPaginationType": "two_button",

		/**
		 * Number of paging controls on the page. Only used for backwards compatibility
		 */
		pagingControls: 0,

		/**
		 * The state duration (for `stateSave`) in seconds.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"iStateDuration": 0,

		/**
		 * Array of callback functions for state saving. Each array element is an
		 * object with the following parameters:
		 *   <ul>
		 *     <li>function:fn - function to call. Takes two parameters, oSettings
		 *       and the JSON string to save that has been thus far created. Returns
		 *       a JSON string to be inserted into a json object
		 *       (i.e. '"param": [ 0, 1, 2]')</li>
		 *     <li>string:sName - name of callback</li>
		 *   </ul>
		 */
		"aoStateSave": [],

		/**
		 * Array of callback functions for state loading. Each array element is an
		 * object with the following parameters:
		 *   <ul>
		 *     <li>function:fn - function to call. Takes two parameters, oSettings
		 *       and the object stored. May return false to cancel state loading</li>
		 *     <li>string:sName - name of callback</li>
		 *   </ul>
		 */
		"aoStateLoad": [],

		/**
		 * State that was saved. Useful for back reference
		 */
		"oSavedState": null,

		/**
		 * State that was loaded. Useful for back reference
		 */
		"oLoadedState": null,

		/**
		 * Note if draw should be blocked while getting data
		 */
		"bAjaxDataGet": true,

		/**
		 * The last jQuery XHR object that was used for server-side data gathering.
		 * This can be used for working with the XHR information in one of the
		 * callbacks
		 */
		"jqXHR": null,

		/**
		 * JSON returned from the server in the last Ajax request
		 */
		"json": undefined,

		/**
		 * Data submitted as part of the last Ajax request
		 */
		"oAjaxData": undefined,

		/**
		 * Send the XHR HTTP method - GET or POST (could be PUT or DELETE if
		 * required).
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"sServerMethod": null,

		/**
		 * Format numbers for display.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"fnFormatNumber": null,

		/**
		 * List of options that can be used for the user selectable length menu.
		 * Note that this parameter will be set by the initialisation routine. To
		 * set a default use {@link DataTable.defaults}.
		 */
		"aLengthMenu": null,

		/**
		 * Counter for the draws that the table does. Also used as a tracker for
		 * server-side processing
		 */
		"iDraw": 0,

		/**
		 * Indicate if a redraw is being done - useful for Ajax
		 */
		"bDrawing": false,

		/**
		 * Draw index (iDraw) of the last error when parsing the returned data
		 */
		"iDrawError": -1,

		/**
		 * Paging display length
		 */
		"_iDisplayLength": 10,

		/**
		 * Paging start point - aiDisplay index
		 */
		"_iDisplayStart": 0,

		/**
		 * Server-side processing - number of records in the result set
		 * (i.e. before filtering), Use fnRecordsTotal rather than
		 * this property to get the value of the number of records, regardless of
		 * the server-side processing setting.
		 */
		"_iRecordsTotal": 0,

		/**
		 * Server-side processing - number of records in the current display set
		 * (i.e. after filtering). Use fnRecordsDisplay rather than
		 * this property to get the value of the number of records, regardless of
		 * the server-side processing setting.
		 */
		"_iRecordsDisplay": 0,

		/**
		 * The classes to use for the table
		 */
		"oClasses": {},

		/**
		 * Flag attached to the settings object so you can check in the draw
		 * callback if filtering has been done in the draw. Deprecated in favour of
		 * events.
		 *  @deprecated
		 */
		"bFiltered": false,

		/**
		 * Flag attached to the settings object so you can check in the draw
		 * callback if sorting has been done in the draw. Deprecated in favour of
		 * events.
		 *  @deprecated
		 */
		"bSorted": false,

		/**
		 * Indicate that if multiple rows are in the header and there is more than
		 * one unique cell per column. Replaced by titleRow
		 */
		"bSortCellsTop": null,

		/**
		 * Initialisation object that is used for the table
		 */
		"oInit": null,

		/**
		 * Destroy callback functions - for plug-ins to attach themselves to the
		 * destroy so they can clean up markup and events.
		 */
		"aoDestroyCallback": [],


		/**
		 * Get the number of records in the current record set, before filtering
		 */
		"fnRecordsTotal": function ()
		{
			return _fnDataSource( this ) == 'ssp' ?
				this._iRecordsTotal * 1 :
				this.aiDisplayMaster.length;
		},

		/**
		 * Get the number of records in the current record set, after filtering
		 */
		"fnRecordsDisplay": function ()
		{
			return _fnDataSource( this ) == 'ssp' ?
				this._iRecordsDisplay * 1 :
				this.aiDisplay.length;
		},

		/**
		 * Get the display end point - aiDisplay index
		 */
		"fnDisplayEnd": function ()
		{
			var
				len      = this._iDisplayLength,
				start    = this._iDisplayStart,
				calc     = start + len,
				records  = this.aiDisplay.length,
				features = this.oFeatures,
				paginate = features.bPaginate;

			if ( features.bServerSide ) {
				return paginate === false || len === -1 ?
					start + records :
					Math.min( start+len, this._iRecordsDisplay );
			}
			else {
				return ! paginate || calc>records || len===-1 ?
					records :
					calc;
			}
		},

		/**
		 * The DataTables object for this table
		 */
		"oInstance": null,

		/**
		 * Unique identifier for each instance of the DataTables object. If there
		 * is an ID on the table node, then it takes that value, otherwise an
		 * incrementing internal counter is used.
		 */
		"sInstance": null,

		/**
		 * tabindex attribute value that is added to DataTables control elements, allowing
		 * keyboard navigation of the table and its controls.
		 */
		"iTabIndex": 0,

		/**
		 * DIV container for the footer scrolling table if scrolling
		 */
		"nScrollHead": null,

		/**
		 * DIV container for the footer scrolling table if scrolling
		 */
		"nScrollFoot": null,

		/**
		 * Last applied sort
		 */
		"aLastSort": [],

		/**
		 * Stored plug-in instances
		 */
		"oPlugins": {},

		/**
		 * Function used to get a row's id from the row's data
		 */
		"rowIdFn": null,

		/**
		 * Data location where to store a row's id
		 */
		"rowId": null,

		caption: '',

		captionNode: null,

		colgroup: null,

		/** Delay loading of data */
		deferLoading: null,

		/** Allow auto type detection */
		typeDetect: true,

		/** ResizeObserver for the container div */
		resizeObserver: null,

		/** Keep a record of the last size of the container, so we can skip duplicates */
		containerWidth: -1,

		/** Reverse the initial order of the data set on desc ordering */
		orderDescReverse: null,

		/** Show / hide ordering indicators in headers */
		orderIndicators: true,

		/** Default ordering listener */
		orderHandler: true,

		/** Title row indicator */
		titleRow: null
	};

	/**
	 * Extension object for DataTables that is used to provide all extension
	 * options.
	 *
	 * Note that the `DataTable.ext` object is available through
	 * `jQuery.fn.dataTable.ext` where it may be accessed and manipulated. It is
	 * also aliased to `jQuery.fn.dataTableExt` for historic reasons.
	 *  @namespace
	 *  @extends DataTable.models.ext
	 */


	var extPagination = DataTable.ext.pager;

	// Paging buttons configuration
	$$2.extend( extPagination, {
		simple: function () {
			return [ 'previous', 'next' ];
		},

		full: function () {
			return [ 'first', 'previous', 'next', 'last' ];
		},

		numbers: function () {
			return [ 'numbers' ];
		},

		simple_numbers: function () {
			return [ 'previous', 'numbers', 'next' ];
		},

		full_numbers: function () {
			return [ 'first', 'previous', 'numbers', 'next', 'last' ];
		},

		first_last: function () {
			return ['first', 'last'];
		},

		first_last_numbers: function () {
			return ['first', 'numbers', 'last'];
		},

		// For testing and plug-ins to use
		_numbers: _pagingNumbers,

		// Number of number buttons - legacy, use `numbers` option for paging feature
		numbers_length: 7
	} );


	$$2.extend( true, DataTable.ext.renderer, {
		pagingButton: {
			_: function (settings, buttonType, content, active, disabled) {
				var classes = settings.oClasses.paging;
				var btnClasses = [classes.button];
				var btn;

				if (active) {
					btnClasses.push(classes.active);
				}

				if (disabled) {
					btnClasses.push(classes.disabled);
				}

				if (buttonType === 'ellipsis') {
					btn = $$2('<span class="ellipsis"></span>').html(content)[0];
				}
				else {
					btn = $$2('<button>', {
						class: btnClasses.join(' '),
						role: 'link',
						type: 'button'
					}).html(content);
				}

				return {
					display: btn,
					clicker: btn
				}
			}
		},

		pagingContainer: {
			_: function (settings, buttons) {
				// No wrapping element - just append directly to the host
				return buttons;
			}
		}
	} );

	// Common function to remove new lines, strip HTML and diacritic control
	var _filterString = function (stripHtml, normalize) {
		return function (str) {
			if (_empty(str) || typeof str !== 'string') {
				return str;
			}

			str = str.replace( _re_new_lines, " " );

			if (stripHtml) {
				str = _stripHtml(str);
			}

			{
				str = _normalize(str, false);
			}

			return str;
		};
	};

	/*
	 * Public helper functions. These aren't used internally by DataTables, or
	 * called by any of the options passed into DataTables, but they can be used
	 * externally by developers working with DataTables. They are helper functions
	 * to make working with DataTables a little bit easier.
	 */

	/**
	 * Common logic for moment, luxon or a date action.
	 *
	 * Happens after __mldObj, so don't need to call `resolveWindowsLibs` again
	 */
	function __mld( dtLib, momentFn, luxonFn, dateFn, arg1 ) {
		if (__moment) {
			return dtLib[momentFn]( arg1 );
		}
		else if (__luxon) {
			return dtLib[luxonFn]( arg1 );
		}
		
		return dateFn ? dtLib[dateFn]( arg1 ) : dtLib;
	}


	var __mlWarning = false;
	var __luxon; // Can be assigned in DateTable.use()
	var __moment; // Can be assigned in DateTable.use()

	/**
	 * 
	 */
	function resolveWindowLibs() {
		if (window.luxon && ! __luxon) {
			__luxon = window.luxon;
		}
		
		if (window.moment && ! __moment) {
			__moment = window.moment;
		}
	}

	function __mldObj (d, format, locale) {
		var dt;

		resolveWindowLibs();

		if (__moment) {
			dt = __moment.utc( d, format, locale, true );

			if (! dt.isValid()) {
				return null;
			}
		}
		else if (__luxon) {
			dt = format && typeof d === 'string'
				? __luxon.DateTime.fromFormat( d, format )
				: __luxon.DateTime.fromISO( d );

			if (! dt.isValid) {
				return null;
			}

			dt = dt.setLocale(locale);
		}
		else if (! format) {
			// No format given, must be ISO
			dt = new Date(d);
		}
		else {
			if (! __mlWarning) {
				alert('DataTables warning: Formatted date without Moment.js or Luxon - https://datatables.net/tn/17');
			}

			__mlWarning = true;
		}

		return dt;
	}

	// Wrapper for date, datetime and time which all operate the same way with the exception of
	// the output string for auto locale support
	function __mlHelper (localeString) {
		return function ( from, to, locale, def ) {
			// Luxon and Moment support
			// Argument shifting
			if ( arguments.length === 0 ) {
				locale = 'en';
				to = null; // means toLocaleString
				from = null; // means iso8601
			}
			else if ( arguments.length === 1 ) {
				locale = 'en';
				to = from;
				from = null;
			}
			else if ( arguments.length === 2 ) {
				locale = to;
				to = from;
				from = null;
			}

			var typeName = 'datetime' + (to ? '-' + to : '');

			// Add type detection and sorting specific to this date format - we need to be able to identify
			// date type columns as such, rather than as numbers in extensions. Hence the need for this.
			if (! DataTable.ext.type.order[typeName + '-pre']) {
				DataTable.type(typeName, {
					detect: function (d) {
						// The renderer will give the value to type detect as the type!
						return d === typeName ? typeName : false;
					},
					order: {
						pre: function (d) {
							// The renderer gives us Moment, Luxon or Date objects for the sorting, all of which have a
							// `valueOf` which gives milliseconds epoch
							return d.valueOf();
						}
					},
					className: 'dt-right'
				});
			}
		
			return function ( d, type ) {
				// Allow for a default value
				if (d === null || d === undefined) {
					if (def === '--now') {
						// We treat everything as UTC further down, so no changes are
						// made, as such need to get the local date / time as if it were
						// UTC
						var local = new Date();
						d = new Date( Date.UTC(
							local.getFullYear(), local.getMonth(), local.getDate(),
							local.getHours(), local.getMinutes(), local.getSeconds()
						) );
					}
					else {
						d = '';
					}
				}

				if (type === 'type') {
					// Typing uses the type name for fast matching
					return typeName;
				}

				if (d === '') {
					return type !== 'sort'
						? ''
						: __mldObj('0000-01-01 00:00:00', null, locale);
				}

				// Shortcut. If `from` and `to` are the same, we are using the renderer to
				// format for ordering, not display - its already in the display format.
				if ( to !== null && from === to && type !== 'sort' && type !== 'type' && ! (d instanceof Date) ) {
					return d;
				}

				var dt = __mldObj(d, from, locale);

				if (dt === null) {
					return d;
				}

				if (type === 'sort') {
					return dt;
				}
				
				var formatted = to === null
					? __mld(dt, 'toDate', 'toJSDate', '')[localeString](
						navigator.language,
						{ timeZone: "UTC" }
					)
					: __mld(dt, 'format', 'toFormat', 'toISOString', to);

				// XSS protection
				return type === 'display' ?
					_escapeHtml( formatted ) :
					formatted;
			};
		}
	}

	// Based on locale, determine standard number formatting
	// Fallback for legacy browsers is US English
	var __thousands = ',';
	var __decimal = '.';

	if (window.Intl !== undefined) {
		try {
			var num = new Intl.NumberFormat().formatToParts(100000.1);
		
			for (var i=0 ; i<num.length ; i++) {
				if (num[i].type === 'group') {
					__thousands = num[i].value;
				}
				else if (num[i].type === 'decimal') {
					__decimal = num[i].value;
				}
			}
		}
		catch (e) {
			// noop
		}
	}

	// Formatted date time detection - use by declaring the formats you are going to use
	DataTable.datetime = function ( format, locale ) {
		var typeName = 'datetime-' + format;

		if (! locale) {
			locale = 'en';
		}

		if (! DataTable.ext.type.order[typeName]) {
			DataTable.type(typeName, {
				detect: function (d) {
					var dt = __mldObj(d, format, locale);
					return d === '' || dt ? typeName : false;
				},
				order: {
					pre: function (d) {
						return __mldObj(d, format, locale) || 0;
					}
				},
				className: 'dt-right'
			});
		}
	};

	/**
	 * Helpers for `columns.render`.
	 *
	 * The options defined here can be used with the `columns.render` initialisation
	 * option to provide a display renderer. The following functions are defined:
	 *
	 * * `moment` - Uses the MomentJS library to convert from a given format into another.
	 * This renderer has three overloads:
	 *   * 1 parameter:
	 *     * `string` - Format to convert to (assumes input is ISO8601 and locale is `en`)
	 *   * 2 parameters:
	 *     * `string` - Format to convert from
	 *     * `string` - Format to convert to. Assumes `en` locale
	 *   * 3 parameters:
	 *     * `string` - Format to convert from
	 *     * `string` - Format to convert to
	 *     * `string` - Locale
	 * * `number` - Will format numeric data (defined by `columns.data`) for
	 *   display, retaining the original unformatted data for sorting and filtering.
	 *   It takes 5 parameters:
	 *   * `string` - Thousands grouping separator
	 *   * `string` - Decimal point indicator
	 *   * `integer` - Number of decimal points to show
	 *   * `string` (optional) - Prefix.
	 *   * `string` (optional) - Postfix (/suffix).
	 * * `text` - Escape HTML to help prevent XSS attacks. It has no optional
	 *   parameters.
	 *
	 * @example
	 *   // Column definition using the number renderer
	 *   {
	 *     data: "salary",
	 *     render: $.fn.dataTable.render.number( '\'', '.', 0, '$' )
	 *   }
	 *
	 * @namespace
	 */
	DataTable.render = {
		date: __mlHelper('toLocaleDateString'),
		datetime: __mlHelper('toLocaleString'),
		time: __mlHelper('toLocaleTimeString'),
		number: function ( thousands, decimal, precision, prefix, postfix ) {
			// Auto locale detection
			if (thousands === null || thousands === undefined) {
				thousands = __thousands;
			}

			if (decimal === null || decimal === undefined) {
				decimal = __decimal;
			}

			return {
				display: function ( d ) {
					if ( typeof d !== 'number' && typeof d !== 'string' ) {
						return d;
					}

					if (d === '' || d === null) {
						return d;
					}

					var negative = d < 0 ? '-' : '';
					var flo = parseFloat( d );
					var abs = Math.abs(flo);

					// Scientific notation for large and small numbers
					if (abs >= 100000000000 || (abs < 0.0001 && abs !== 0) ) {
						var exp = flo.toExponential(precision).split(/e\+?/);
						return exp[0] + ' x 10<sup>' + exp[1] + '</sup>';
					}

					// If NaN then there isn't much formatting that we can do - just
					// return immediately, escaping any HTML (this was supposed to
					// be a number after all)
					if ( isNaN( flo ) ) {
						return _escapeHtml( d );
					}

					flo = flo.toFixed( precision );
					d = Math.abs( flo );

					var intPart = parseInt( d, 10 );
					var floatPart = precision ?
						decimal+(d - intPart).toFixed( precision ).substring( 2 ):
						'';

					// If zero, then can't have a negative prefix
					if (intPart === 0 && parseFloat(floatPart) === 0) {
						negative = '';
					}

					return negative + (prefix||'') +
						intPart.toString().replace(
							/\B(?=(\d{3})+(?!\d))/g, thousands
						) +
						floatPart +
						(postfix||'');
				}
			};
		},

		text: function () {
			return {
				display: _escapeHtml,
				filter: _escapeHtml
			};
		}
	};


	var _extTypes = DataTable.ext.type;

	// Get / set type
	DataTable.type = function (name, prop, val) {
		if (! prop) {
			return {
				className: _extTypes.className[name],
				detect: _extTypes.detect.find(function (fn) {
					return fn._name === name;
				}),
				order: {
					pre: _extTypes.order[name + '-pre'],
					asc: _extTypes.order[name + '-asc'],
					desc: _extTypes.order[name + '-desc']
				},
				render: _extTypes.render[name],
				search: _extTypes.search[name]
			};
		}

		var setProp = function(prop, propVal) {
			_extTypes[prop][name] = propVal;
		};
		var setDetect = function (detect) {
			// `detect` can be a function or an object - we set a name
			// property for either - that is used for the detection
			Object.defineProperty(detect, "_name", {value: name});

			var idx = _extTypes.detect.findIndex(function (item) {
				return item._name === name;
			});

			if (idx === -1) {
				_extTypes.detect.unshift(detect);
			}
			else {
				_extTypes.detect.splice(idx, 1, detect);
			}
		};
		var setOrder = function (obj) {
			_extTypes.order[name + '-pre'] = obj.pre; // can be undefined
			_extTypes.order[name + '-asc'] = obj.asc; // can be undefined
			_extTypes.order[name + '-desc'] = obj.desc; // can be undefined
		};

		// prop is optional
		if (val === undefined) {
			val = prop;
			prop = null;
		}

		if (prop === 'className') {
			setProp('className', val);
		}
		else if (prop === 'detect') {
			setDetect(val);
		}
		else if (prop === 'order') {
			setOrder(val);
		}
		else if (prop === 'render') {
			setProp('render', val);
		}
		else if (prop === 'search') {
			setProp('search', val);
		}
		else if (! prop) {
			if (val.className) {
				setProp('className', val.className);
			}

			if (val.detect !== undefined) {
				setDetect(val.detect);
			}

			if (val.order) {
				setOrder(val.order);
			}

			if (val.render !== undefined) {
				setProp('render', val.render);
			}

			if (val.search !== undefined) {
				setProp('search', val.search);
			}
		}
	};

	// Get a list of types
	DataTable.types = function () {
		return _extTypes.detect.map(function (fn) {
			return fn._name;
		});
	};

	var __diacriticSort = function (a, b) {
		a = a !== null && a !== undefined ? a.toString().toLowerCase() : '';
		b = b !== null && b !== undefined ? b.toString().toLowerCase() : '';

		// Checked for `navigator.languages` support in `oneOf` so this code can't execute in old
		// Safari and thus can disable this check
		// eslint-disable-next-line compat/compat
		return a.localeCompare(b, navigator.languages[0] || navigator.language, {
			numeric: true,
			ignorePunctuation: true,
		});
	};

	var __diacriticHtmlSort = function (a, b) {
		a = _stripHtml(a);
		b = _stripHtml(b);

		return __diacriticSort(a, b);
	};

	//
	// Built in data types
	//

	DataTable.type('string', {
		detect: function () {
			return 'string';
		},
		order: {
			pre: function ( a ) {
				// This is a little complex, but faster than always calling toString,
				// http://jsperf.com/tostring-v-check
				return _empty(a) && typeof a !== 'boolean' ?
					'' :
					typeof a === 'string' ?
						a.toLowerCase() :
						! a.toString ?
							'' :
							a.toString();
			}
		},
		search: _filterString(false)
	});

	DataTable.type('string-utf8', {
		detect: {
			allOf: function ( d ) {
				return true;
			},
			oneOf: function ( d ) {
				// At least one data point must contain a non-ASCII character
				// This line will also check if navigator.languages is supported or not. If not (Safari 10.0-)
				// this data type won't be supported.
				// eslint-disable-next-line compat/compat
				return ! _empty( d ) && navigator.languages && typeof d === 'string' && d.match(/[^\x00-\x7F]/);
			}
		},
		order: {
			asc: __diacriticSort,
			desc: function (a, b) {
				return __diacriticSort(a, b) * -1;
			}
		},
		search: _filterString(false)
	});


	DataTable.type('html', {
		detect: {
			allOf: function ( d ) {
				return _empty( d ) || (typeof d === 'string' && d.indexOf('<') !== -1);
			},
			oneOf: function ( d ) {
				// At least one data point must contain a `<`
				return ! _empty( d ) && typeof d === 'string' && d.indexOf('<') !== -1;
			}
		},
		order: {
			pre: function ( a ) {
				return _empty(a) ?
					'' :
					a.replace ?
						_stripHtml(a).trim().toLowerCase() :
						a+'';
			}
		},
		search: _filterString(true)
	});


	DataTable.type('html-utf8', {
		detect: {
			allOf: function ( d ) {
				return _empty( d ) || (typeof d === 'string' && d.indexOf('<') !== -1);
			},
			oneOf: function ( d ) {
				// At least one data point must contain a `<` and a non-ASCII character
				// eslint-disable-next-line compat/compat
				return navigator.languages &&
					! _empty( d ) &&
					typeof d === 'string' &&
					d.indexOf('<') !== -1 &&
					typeof d === 'string' && d.match(/[^\x00-\x7F]/);
			}
		},
		order: {
			asc: __diacriticHtmlSort,
			desc: function (a, b) {
				return __diacriticHtmlSort(a, b) * -1;
			}
		},
		search: _filterString(true)
	});


	DataTable.type('date', {
		className: 'dt-type-date',
		detect: {
			allOf: function ( d ) {
				// V8 tries _very_ hard to make a string passed into `Date.parse()`
				// valid, so we need to use a regex to restrict date formats. Use a
				// plug-in for anything other than ISO8601 style strings
				if ( d && !(d instanceof Date) && ! _re_date.test(d) ) {
					return null;
				}
				var parsed = Date.parse(d);
				return (parsed !== null && !isNaN(parsed)) || _empty(d);
			},
			oneOf: function ( d ) {
				// At least one entry must be a date or a string with a date
				return (d instanceof Date) || (typeof d === 'string' && _re_date.test(d));
			}
		},
		order: {
			pre: function ( d ) {
				var ts = Date.parse( d );
				return isNaN(ts) ? -Infinity : ts;
			}
		}
	});


	DataTable.type('html-num-fmt', {
		className: 'dt-type-numeric',
		detect: {
			allOf: function ( d, settings ) {
				var decimal = settings.oLanguage.sDecimal;
				return _htmlNumeric( d, decimal, true, false );
			},
			oneOf: function (d, settings) {
				// At least one data point must contain a numeric value
				var decimal = settings.oLanguage.sDecimal;
				return _htmlNumeric( d, decimal, true, false );
			}
		},
		order: {
			pre: function ( d, s ) {
				var dp = s.oLanguage.sDecimal;
				return __numericReplace( d, dp, _re_html$1, _re_formatted_numeric$1 );
			}
		},
		search: _filterString(true)
	});


	DataTable.type('html-num', {
		className: 'dt-type-numeric',
		detect: {
			allOf: function ( d, settings ) {
				var decimal = settings.oLanguage.sDecimal;
				return _htmlNumeric( d, decimal, false, true );
			},
			oneOf: function (d, settings) {
				// At least one data point must contain a numeric value
				var decimal = settings.oLanguage.sDecimal;
				return _htmlNumeric( d, decimal, false, false );
			}
		},
		order: {
			pre: function ( d, s ) {
				var dp = s.oLanguage.sDecimal;
				return __numericReplace( d, dp, _re_html$1 );
			}
		},
		search: _filterString(true)
	});


	DataTable.type('num-fmt', {
		className: 'dt-type-numeric',
		detect: {
			allOf: function ( d, settings ) {
				var decimal = settings.oLanguage.sDecimal;
				return _isNumber( d, decimal, true, true );
			},
			oneOf: function (d, settings) {
				// At least one data point must contain a numeric value
				var decimal = settings.oLanguage.sDecimal;
				return _isNumber( d, decimal, true, false );
			}
		},
		order: {
			pre: function ( d, s ) {
				var dp = s.oLanguage.sDecimal;
				return __numericReplace( d, dp, _re_formatted_numeric$1 );
			}
		}
	});


	DataTable.type('num', {
		className: 'dt-type-numeric',
		detect: {
			allOf: function ( d, settings ) {
				var decimal = settings.oLanguage.sDecimal;
				return _isNumber( d, decimal, false, true );
			},
			oneOf: function (d, settings) {
				// At least one data point must contain a numeric value
				var decimal = settings.oLanguage.sDecimal;
				return _isNumber( d, decimal, false, false );
			}
		},
		order: {
			pre: function (d, s) {
				var dp = s.oLanguage.sDecimal;
				return __numericReplace( d, dp );
			}
		}
	});




	var __numericReplace = function ( d, decimalPlace, re1, re2 ) {
		if ( d !== 0 && (!d || d === '-') ) {
			return -Infinity;
		}
		
		var type = typeof d;

		if (type === 'number' || type === 'bigint') {
			return d;
		}

		// If a decimal place other than `.` is used, it needs to be given to the
		// function so we can detect it and replace with a `.` which is the only
		// decimal place JavaScript recognises - it is not locale aware.
		if ( decimalPlace ) {
			d = _numToDecimal( d, decimalPlace );
		}

		if ( d.replace ) {
			if ( re1 ) {
				d = d.replace( re1, '' );
			}

			if ( re2 ) {
				d = d.replace( re2, '' );
			}
		}

		return d * 1;
	};


	$$2.extend( true, DataTable.ext.renderer, {
		footer: {
			_: function ( settings, cell, classes ) {
				cell.addClass(classes.tfoot.cell);
			}
		},

		header: {
			_: function ( settings, cell, classes ) {
				cell.addClass(classes.thead.cell);

				if (! settings.oFeatures.bSort) {
					cell.addClass(classes.order.none);
				}

				var titleRow = settings.titleRow;
				var headerRows = cell.closest('thead').find('tr');
				var rowIdx = cell.parent().index();

				// Conditions to not apply the ordering icons
				if (
					// Cells and rows which have the attribute to disable the icons
					cell.attr('data-dt-order') === 'disable' ||
					cell.parent().attr('data-dt-order') === 'disable' ||

					// titleRow support, for defining a specific row in the header
					(titleRow === true && rowIdx !== 0) ||
					(titleRow === false && rowIdx !== headerRows.length - 1) ||
					(typeof titleRow === 'number' && rowIdx !== titleRow)
				) {
					return;
				}

				// No additional mark-up required
				// Attach a sort listener to update on sort - note that using the
				// `DT` namespace will allow the event to be removed automatically
				// on destroy, while the `dt` namespaced event is the one we are
				// listening for
				$$2(settings.nTable).on( 'order.dt.DT column-visibility.dt.DT', function ( e, ctx, column ) {
					if ( settings !== ctx ) { // need to check if this is the host
						return;               // table, not a nested one
					}

					var sorting = ctx.sortDetails;

					if (! sorting) {
						return;
					}

					var orderedColumns = _pluck(sorting, 'col');

					// This handler is only needed on column visibility if the column is part of the
					// ordering. If it isn't, then we can bail out to save performance. It could be a
					// separate event handler, but this is a balance between code reuse / size and performance
					// console.log(e, e.name, column, orderedColumns, orderedColumns.includes(column))
					if (e.type === 'column-visibility' && ! orderedColumns.includes(column)) {
						return;
					}

					var i;
					var orderClasses = classes.order;
					var columns = ctx.api.columns( cell );
					var col = settings.aoColumns[columns.flatten()[0]];
					var orderable = columns.orderable().includes(true);
					var ariaType = '';
					var indexes = columns.indexes();
					var sortDirs = columns.orderable(true).flatten();
					var tabIndex = settings.iTabIndex;
					var canOrder = ctx.orderHandler && orderable;

					cell
						.removeClass(
							orderClasses.isAsc +' '+
							orderClasses.isDesc
						)
						.toggleClass( orderClasses.none, ! orderable )
						.toggleClass( orderClasses.canAsc, canOrder && sortDirs.includes('asc') )
						.toggleClass( orderClasses.canDesc, canOrder && sortDirs.includes('desc') );

					// Determine if all of the columns that this cell covers are included in the
					// current ordering
					var isOrdering = true;
					
					for (i=0; i<indexes.length; i++) {
						if (! orderedColumns.includes(indexes[i])) {
							isOrdering = false;
						}
					}

					if ( isOrdering ) {
						// Get the ordering direction for the columns under this cell
						// Note that it is possible for a cell to be asc and desc sorting
						// (column spanning cells)
						var orderDirs = columns.order();

						cell.addClass(
							orderDirs.includes('asc') ? orderClasses.isAsc : '' +
							orderDirs.includes('desc') ? orderClasses.isDesc : ''
						);
					}

					// Find the first visible column that has ordering applied to it - it get's
					// the aria information, as the ARIA spec says that only one column should
					// be marked with aria-sort
					var firstVis = -1; // column index

					for (i=0; i<orderedColumns.length; i++) {
						if (settings.aoColumns[orderedColumns[i]].bVisible) {
							firstVis = orderedColumns[i];
							break;
						}
					}

					if (indexes[0] == firstVis) {
						var firstSort = sorting[0];
						var sortOrder = col.asSorting;

						cell.attr('aria-sort', firstSort.dir === 'asc' ? 'ascending' : 'descending');

						// Determine if the next click will remove sorting or change the sort
						ariaType = ! sortOrder[firstSort.index + 1] ? 'Remove' : 'Reverse';
					}
					else {
						cell.removeAttr('aria-sort');
					}

					// Make the headers tab-able for keyboard navigation
					if (orderable) {
						var orderSpan = cell.find('.dt-column-order');
						
						orderSpan
							.attr('role', 'button')
							.attr('aria-label', orderable
								? col.ariaTitle + ctx.api.i18n('oAria.orderable' + ariaType)
								: col.ariaTitle
							);

						if (tabIndex !== -1) {
							orderSpan.attr('tabindex', tabIndex);
						}
					}
				} );
			}
		},

		layout: {
			_: function ( settings, container, items ) {
				var classes = settings.oClasses.layout;
				var row = $$2('<div/>')
					.attr('id', items.id || null)
					.addClass(items.className || classes.row)
					.appendTo( container );

				DataTable.ext.renderer.layout._forLayoutRow(items, function (key, val) {
					if (key === 'id' || key === 'className') {
						return;
					}

					var klass = '';

					if (val.table) {
						row.addClass(classes.tableRow);
						klass += classes.tableCell + ' ';
					}

					if (key === 'start') {
						klass += classes.start;
					}
					else if (key === 'end') {
						klass += classes.end;
					}
					else {
						klass += classes.full;
					}

					$$2('<div/>')
						.attr({
							id: val.id || null,
							"class": val.className
								? val.className
								: classes.cell + ' ' + klass
						})
						.append( val.contents )
						.appendTo( row );
				});
			},

			// Shared for use by the styling frameworks
			_forLayoutRow: function (items, fn) {
				// As we are inserting dom elements, we need start / end in a
				// specific order, this function is used for sorting the layout
				// keys.
				var layoutEnum = function (x) {
					switch (x) {
						case '': return 0;
						case 'start': return 1;
						case 'end': return 2;
						default: return 3;
					}
				};

				Object
					.keys(items)
					.sort(function (a, b) {
						return layoutEnum(a) - layoutEnum(b);
					})
					.forEach(function (key) {
						fn(key, items[key]);
					});
			}
		}
	} );


	DataTable.feature = {};

	// Third parameter is internal only!
	DataTable.feature.register = function ( name, cb, legacy ) {
		DataTable.ext.features[ name ] = cb;

		if (legacy) {
			_ext.feature.push({
				cFeature: legacy,
				fnInit: cb
			});
		}
	};

	function _divProp(el, prop, val) {
		if (val) {
			el[prop] = val;
		}
	}

	DataTable.feature.register( 'div', function ( settings, opts ) {
		var n = $$2('<div>')[0];

		if (opts) {
			_divProp(n, 'className', opts.className);
			_divProp(n, 'id', opts.id);
			_divProp(n, 'innerHTML', opts.html);
			_divProp(n, 'textContent', opts.text);
		}

		return n;
	} );

	DataTable.feature.register( 'info', function ( settings, opts ) {
		// For compatibility with the legacy `info` top level option
		if (! settings.oFeatures.bInfo) {
			return null;
		}

		var
			lang  = settings.oLanguage,
			tid = settings.sTableId,
			n = $$2('<div/>', {
				'class': settings.oClasses.info.container,
			} );

		opts = $$2.extend({
			callback: lang.fnInfoCallback,
			empty: lang.sInfoEmpty,
			postfix: lang.sInfoPostFix,
			search: lang.sInfoFiltered,
			text: lang.sInfo,
		}, opts);


		// Update display on each draw
		settings.aoDrawCallback.push(function (s) {
			_fnUpdateInfo(s, opts, n);
		});

		// For the first info display in the table, we add a callback and aria information.
		if (! settings._infoEl) {
			n.attr({
				'aria-live': 'polite',
				id: tid+'_info',
				role: 'status'
			});

			// Table is described by our info div
			$$2(settings.nTable).attr( 'aria-describedby', tid+'_info' );

			settings._infoEl = n;
		}

		return n;
	}, 'i' );

	/**
	 * Update the information elements in the display
	 *  @param {object} settings dataTables settings object
	 *  @memberof DataTable#oApi
	 */
	function _fnUpdateInfo ( settings, opts, node )
	{
		var
			start = settings._iDisplayStart+1,
			end   = settings.fnDisplayEnd(),
			max   = settings.fnRecordsTotal(),
			total = settings.fnRecordsDisplay(),
			out   = total
				? opts.text
				: opts.empty;

		if ( total !== max ) {
			// Record set after filtering
			out += ' ' + opts.search;
		}

		// Convert the macros
		out += opts.postfix;
		out = _fnMacros( settings, out );

		if ( opts.callback ) {
			out = opts.callback.call( settings.oInstance,
				settings, start, end, max, total, out
			);
		}

		node.html( out );

		_fnCallbackFire(settings, null, 'info', [settings, node[0], out]);
	}

	var __searchCounter = 0;

	// opts
	// - text
	// - placeholder
	DataTable.feature.register( 'search', function ( settings, opts ) {
		// Don't show the input if filtering isn't available on the table
		if (! settings.oFeatures.bFilter) {
			return null;
		}

		var classes = settings.oClasses.search;
		var tableId = settings.sTableId;
		var language = settings.oLanguage;
		var previousSearch = settings.oPreviousSearch;
		var input = '<input type="search" class="'+classes.input+'"/>';

		opts = $$2.extend({
			placeholder: language.sSearchPlaceholder,
			processing: false,
			text: language.sSearch
		}, opts);

		// The _INPUT_ is optional - is appended if not present
		if (opts.text.indexOf('_INPUT_') === -1) {
			opts.text += '_INPUT_';
		}

		opts.text = _fnMacros(settings, opts.text);

		// We can put the <input> outside of the label if it is at the start or end
		// which helps improve accessability (not all screen readers like implicit
		// for elements).
		var end = opts.text.match(/_INPUT_$/);
		var start = opts.text.match(/^_INPUT_/);
		var removed = opts.text.replace(/_INPUT_/, '');
		var str = '<label>' + opts.text + '</label>';

		if (start) {
			str = '_INPUT_<label>' + removed + '</label>';
		}
		else if (end) {
			str = '<label>' + removed + '</label>_INPUT_';
		}

		var filter = $$2('<div>')
			.addClass(classes.container)
			.append(str.replace(/_INPUT_/, input));

		// add for and id to label and input
		filter.find('label').attr('for', 'dt-search-' + __searchCounter);
		filter.find('input').attr('id', 'dt-search-' + __searchCounter);
		__searchCounter++;

		var searchFn = function(event) {
			var val = this.value;

			if(previousSearch.return && event.key !== "Enter") {
				return;
			}

			/* Now do the filter */
			if ( val != previousSearch.search ) {
				_fnProcessingRun(settings, opts.processing, function () {
					previousSearch.search = val;
			
					_fnFilterComplete( settings, previousSearch );
			
					// Need to redraw, without resorting
					settings._iDisplayStart = 0;
					_fnDraw( settings );
				});
			}
		};

		var searchDelay = settings.searchDelay !== null ?
			settings.searchDelay :
			0;

		var jqFilter = $$2('input', filter)
			.val( previousSearch.search )
			.attr( 'placeholder', opts.placeholder )
			.on(
				'keyup.DT search.DT input.DT paste.DT cut.DT',
				searchDelay ?
					DataTable.util.debounce( searchFn, searchDelay ) :
					searchFn
			)
			.on( 'mouseup.DT', function(e) {
				// Edge fix! Edge 17 does not trigger anything other than mouse events when clicking
				// on the clear icon (Edge bug 17584515). This is safe in other browsers as `searchFn`
				// checks the value to see if it has changed. In other browsers it won't have.
				setTimeout( function () {
					searchFn.call(jqFilter[0], e);
				}, 10);
			} )
			.on( 'keypress.DT', function(e) {
				/* Prevent form submission */
				if ( e.keyCode == 13 ) {
					return false;
				}
			} )
			.attr('aria-controls', tableId);

		// Update the input elements whenever the table is filtered
		$$2(settings.nTable).on( 'search.dt.DT', function ( ev, s ) {
			if ( settings === s && jqFilter[0] !== document.activeElement ) {
				jqFilter.val( typeof previousSearch.search !== 'function'
					? previousSearch.search
					: ''
				);
			}
		} );

		return filter;
	}, 'f' );

	// opts
	// - type - button configuration
	// - buttons - number of buttons to show - must be odd
	DataTable.feature.register( 'paging', function ( settings, opts ) {
		// Don't show the paging input if the table doesn't have paging enabled
		if (! settings.oFeatures.bPaginate) {
			return null;
		}

		opts = $$2.extend({
			buttons: DataTable.ext.pager.numbers_length,
			type: settings.sPaginationType,
			boundaryNumbers: true,
			firstLast: true,
			previousNext: true,
			numbers: true
		}, opts);

		var host = $$2('<div/>')
			.addClass(settings.oClasses.paging.container + (opts.type ? ' paging_' + opts.type : ''))
			.append(
				$$2('<nav>')
					.attr('aria-label', 'pagination')
					.addClass(settings.oClasses.paging.nav)
			);
		var draw = function () {
			_pagingDraw(settings, host.children(), opts);
		};

		settings.aoDrawCallback.push(draw);

		// Responsive redraw of paging control
		$$2(settings.nTable).on('column-sizing.dt.DT', draw);

		return host;
	}, 'p' );

	/**
	 * Dynamically create the button type array based on the configuration options.
	 * This will only happen if the paging type is not defined.
	 */
	function _pagingDynamic(opts) {
		var out = [];

		if (opts.numbers) {
			out.push('numbers');
		}

		if (opts.previousNext) {
			out.unshift('previous');
			out.push('next');
		}

		if (opts.firstLast) {
			out.unshift('first');
			out.push('last');
		}

		return out;
	}

	function _pagingDraw(settings, host, opts) {
		if (! settings._bInitComplete) {
			return;
		}

		var
			plugin = opts.type
				? DataTable.ext.pager[ opts.type ]
				: _pagingDynamic,
			aria = settings.oLanguage.oAria.paginate || {},
			start      = settings._iDisplayStart,
			len        = settings._iDisplayLength,
			visRecords = settings.fnRecordsDisplay(),
			all        = len === -1,
			page = all ? 0 : Math.ceil( start / len ),
			pages = all ? 1 : Math.ceil( visRecords / len ),
			buttons = [],
			buttonEls = [],
			buttonsNested = plugin(opts)
				.map(function (val) {
					return val === 'numbers'
						? _pagingNumbers(page, pages, opts.buttons, opts.boundaryNumbers)
						: val;
				});

		// .flat() would be better, but not supported in old Safari
		buttons = buttons.concat.apply(buttons, buttonsNested);

		for (var i=0 ; i<buttons.length ; i++) {
			var button = buttons[i];

			var btnInfo = _pagingButtonInfo(settings, button, page, pages);
			var btn = _fnRenderer( settings, 'pagingButton' )(
				settings,
				button,
				btnInfo.display,
				btnInfo.active,
				btnInfo.disabled
			);

			var ariaLabel = typeof button === 'string'
				? aria[ button ]
				: aria.number
					? aria.number + (button+1)
					: null;

			// Common attributes
			$$2(btn.clicker).attr({
				'aria-controls': settings.sTableId,
				'aria-disabled': btnInfo.disabled ? 'true' : null,
				'aria-current': btnInfo.active ? 'page' : null,
				'aria-label': ariaLabel,
				'data-dt-idx': button,
				'tabIndex': btnInfo.disabled
					? -1
					: settings.iTabIndex && btn.clicker[0].nodeName.toLowerCase() !== 'span'
						? settings.iTabIndex
						: null, // `0` doesn't need a tabIndex since it is the default
			});

			if (typeof button !== 'number') {
				$$2(btn.clicker).addClass(button);
			}

			_fnBindAction(
				btn.clicker, {action: button}, function(e) {
					e.preventDefault();

					_fnPageChange( settings, e.data.action, true );
				}
			);

			buttonEls.push(btn.display);
		}

		var wrapped = _fnRenderer(settings, 'pagingContainer')(
			settings, buttonEls
		);

		var activeEl = host.find(document.activeElement).data('dt-idx');

		host.empty().append(wrapped);

		if ( activeEl !== undefined ) {
			host.find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
		}

		// Responsive - check if the buttons are over two lines based on the
		// height of the buttons and the container.
		if (buttonEls.length) {
			var outerHeight = $$2(buttonEls[0]).outerHeight();
		
			if (
				opts.buttons > 1 && // prevent infinite
				outerHeight > 0 && // will be 0 if hidden
				$$2(host).height() >= (outerHeight * 2) - 10
			) {
				_pagingDraw(settings, host, $$2.extend({}, opts, { buttons: opts.buttons - 2 }));
			}
		}
	}

	/**
	 * Get properties for a button based on the current paging state of the table
	 *
	 * @param {*} settings DT settings object
	 * @param {*} button The button type in question
	 * @param {*} page Table's current page
	 * @param {*} pages Number of pages
	 * @returns Info object
	 */
	function _pagingButtonInfo(settings, button, page, pages) {
		var lang = settings.oLanguage.oPaginate;
		var o = {
			display: '',
			active: false,
			disabled: false
		};

		switch ( button ) {
			case 'ellipsis':
				o.display = '&#x2026;';
				break;

			case 'first':
				o.display = lang.sFirst;

				if (page === 0) {
					o.disabled = true;
				}
				break;

			case 'previous':
				o.display = lang.sPrevious;

				if ( page === 0 ) {
					o.disabled = true;
				}
				break;

			case 'next':
				o.display = lang.sNext;

				if ( pages === 0 || page === pages-1 ) {
					o.disabled = true;
				}
				break;

			case 'last':
				o.display = lang.sLast;

				if ( pages === 0 || page === pages-1 ) {
					o.disabled = true;
				}
				break;

			default:
				if ( typeof button === 'number' ) {
					o.display = settings.fnFormatNumber( button + 1 );
					
					if (page === button) {
						o.active = true;
					}
				}
				break;
		}

		return o;
	}

	/**
	 * Compute what number buttons to show in the paging control
	 *
	 * @param {*} page Current page
	 * @param {*} pages Total number of pages
	 * @param {*} buttons Target number of number buttons
	 * @param {boolean} addFirstLast Indicate if page 1 and end should be included
	 * @returns Buttons to show
	 */
	function _pagingNumbers ( page, pages, buttons, addFirstLast ) {
		var
			numbers = [],
			half = Math.floor(buttons / 2),
			before = addFirstLast ? 2 : 1,
			after = addFirstLast ? 1 : 0;

		if ( pages <= buttons ) {
			numbers = _range(0, pages);
		}
		else if (buttons === 1) {
			// Single button - current page only
			numbers = [page];
		}
		else if (buttons === 3) {
			// Special logic for just three buttons
			if (page <= 1) {
				numbers = [0, 1, 'ellipsis'];
			}
			else if (page >= pages - 2) {
				numbers = _range(pages-2, pages);
				numbers.unshift('ellipsis');
			}
			else {
				numbers = ['ellipsis', page, 'ellipsis'];
			}
		}
		else if ( page <= half ) {
			numbers = _range(0, buttons-before);
			numbers.push('ellipsis');

			if (addFirstLast) {
				numbers.push(pages-1);
			}
		}
		else if ( page >= pages - 1 - half ) {
			numbers = _range(pages-(buttons-before), pages);
			numbers.unshift('ellipsis');

			if (addFirstLast) {
				numbers.unshift(0);
			}
		}
		else {
			numbers = _range(page-half+before, page+half-after);
			numbers.push('ellipsis');
			numbers.unshift('ellipsis');

			if (addFirstLast) {
				numbers.push(pages-1);
				numbers.unshift(0);
			}
		}

		return numbers;
	}

	var __lengthCounter = 0;

	// opts
	// - menu
	// - text
	DataTable.feature.register( 'pageLength', function ( settings, opts ) {
		var features = settings.oFeatures;

		// For compatibility with the legacy `pageLength` top level option
		if (! features.bPaginate || ! features.bLengthChange) {
			return null;
		}

		opts = $$2.extend({
			menu: settings.aLengthMenu,
			text: settings.oLanguage.sLengthMenu
		}, opts);

		var
			classes  = settings.oClasses.length,
			tableId  = settings.sTableId,
			menu     = opts.menu,
			lengths  = [],
			language = [],
			i;

		// Options can be given in a number of ways
		if (Array.isArray( menu[0] )) {
			// Old 1.x style - 2D array
			lengths = menu[0];
			language = menu[1];
		}
		else {
			for ( i=0 ; i<menu.length ; i++ ) {
				// An object with different label and value
				if ($$2.isPlainObject(menu[i])) {
					lengths.push(menu[i].value);
					language.push(menu[i].label);
				}
				else {
					// Or just a number to display and use
					lengths.push(menu[i]);
					language.push(menu[i]);
				}
			}
		}

		// We can put the <select> outside of the label if it is at the start or
		// end which helps improve accessability (not all screen readers like
		// implicit for elements).
		var end = opts.text.match(/_MENU_$/);
		var start = opts.text.match(/^_MENU_/);
		var removed = opts.text.replace(/_MENU_/, '');
		var str = '<label>' + opts.text + '</label>';

		if (start) {
			str = '_MENU_<label>' + removed + '</label>';
		}
		else if (end) {
			str = '<label>' + removed + '</label>_MENU_';
		}

		// Wrapper element - use a span as a holder for where the select will go
		var tmpId = 'tmp-' + (+new Date());
		var div = $$2('<div/>')
			.addClass( classes.container )
			.append(
				str.replace( '_MENU_', '<span id="'+tmpId+'"></span>' )
			);

		// Save text node content for macro updating
		var textNodes = [];
		Array.prototype.slice.call(div.find('label')[0].childNodes).forEach(function (el) {
			if (el.nodeType === Node.TEXT_NODE) {
				textNodes.push({
					el: el,
					text: el.textContent
				});
			}
		});

		// Update the label text in case it has an entries value
		var updateEntries = function (len) {
			textNodes.forEach(function (node) {
				node.el.textContent = _fnMacros(settings, node.text, len);
			});
		};

		// Next, the select itself, along with the options
		var select = $$2('<select/>', {
			'aria-controls': tableId,
			'class':         classes.select
		} );

		for ( i=0 ; i<lengths.length ; i++ ) {
			// Attempt to look up the length from the i18n options
			var label = settings.api.i18n('lengthLabels.' + lengths[i], null);

			if (label === null) {
				// If not present, fallback to old style
				label = typeof language[i] === 'number' ?
					settings.fnFormatNumber( language[i] ) :
					language[i];
			}

			select[0][ i ] = new Option(label, lengths[i]);
		}

		// add for and id to label and input
		div.find('label').attr('for', 'dt-length-' + __lengthCounter);
		select.attr('id', 'dt-length-' + __lengthCounter);
		__lengthCounter++;

		// Swap in the select list
		div.find('#' + tmpId).replaceWith(select);

		// Can't use `select` variable as user might provide their own and the
		// reference is broken by the use of outerHTML
		$$2('select', div)
			.val( settings._iDisplayLength )
			.on( 'change.DT', function() {
				_fnLengthChange( settings, $$2(this).val() );
				_fnDraw( settings );
			} );

		// Update node value whenever anything changes the table's length
		$$2(settings.nTable).on( 'length.dt.DT', function (e, s, len) {
			if ( settings === s ) {
				$$2('select', div).val( len );

				// Resolve plurals in the text for the new length
				updateEntries(len);
			}
		} );

		updateEntries(settings._iDisplayLength);

		return div;
	}, 'l' );

	// jQuery access
	$$2.fn.dataTable = DataTable;

	// Provide access to the host jQuery object (circular reference)
	DataTable.$ = $$2;

	// Legacy aliases
	$$2.fn.dataTableSettings = DataTable.settings;
	$$2.fn.dataTableExt = DataTable.ext;

	// With a capital `D` we return a DataTables API instance rather than a
	// jQuery object
	$$2.fn.DataTable = function ( opts ) {
		return $$2(this).dataTable( opts ).api();
	};

	// All properties that are available to $.fn.dataTable should also be
	// available on $.fn.DataTable
	$$2.each( DataTable, function ( prop, val ) {
		$$2.fn.DataTable[ prop ] = val;
	} );

	/*! DataTables Bootstrap 5 integration
	 * © SpryMedia Ltd - datatables.net/license
	 */


	// Allow reassignment of the $ variable
	let $$1 = jQuery;


	/**
	 * DataTables integration for Bootstrap 5.
	 *
	 * This file sets the defaults and adds options to DataTables to style its
	 * controls using Bootstrap. See https://datatables.net/manual/styling/bootstrap
	 * for further information.
	 */

	/* Set the defaults for DataTables initialisation */
	$$1.extend( true, DataTable.defaults, {
		renderer: 'bootstrap'
	} );


	/* Default class modification */
	$$1.extend( true, DataTable.ext.classes, {
		container: "dt-container dt-bootstrap5",
		search: {
			input: "form-control form-control-sm"
		},
		length: {
			select: "form-select form-select-sm"
		},
		processing: {
			container: "dt-processing card"
		},
		layout: {
			row: 'row mt-2 justify-content-between',
			cell: 'd-md-flex justify-content-between align-items-center',
			tableCell: 'col-12',
			start: 'dt-layout-start col-md-auto me-auto',
			end: 'dt-layout-end col-md-auto ms-auto',
			full: 'dt-layout-full col-md'
		}
	} );


	/* Bootstrap paging button renderer */
	DataTable.ext.renderer.pagingButton.bootstrap = function (settings, buttonType, content, active, disabled) {
		var btnClasses = ['dt-paging-button', 'page-item'];

		if (active) {
			btnClasses.push('active');
		}

		if (disabled) {
			btnClasses.push('disabled');
		}

		var li = $$1('<li>').addClass(btnClasses.join(' '));
		var a = $$1('<button>', {
			'class': 'page-link',
			role: 'link',
			type: 'button'
		})
			.html(content)
			.appendTo(li);

		return {
			display: li,
			clicker: a
		};
	};

	DataTable.ext.renderer.pagingContainer.bootstrap = function (settings, buttonEls) {
		return $$1('<ul/>').addClass('pagination').append(buttonEls);
	};

	/*! ColumnControl 1.1.1
	 * Copyright (c) SpryMedia Ltd - datatables.net/license
	 *
	 * SVG icons: ISC License
	 * Copyright (c) for portions of Lucide are held by Cole Bemis 2013-2022 as part of Feather (MIT).
	 * All other copyright (c) for Lucide are held by Lucide Contributors 2022.
	 */


	// Allow reassignment of the $ variable
	let $ = jQuery;


	function createElement(type, classes, text, children) {
	    if (classes === void 0) { classes = []; }
	    if (text === void 0) { text = null; }
	    if (children === void 0) { children = []; }
	    var el = document.createElement(type);
	    addClass(el, classes);
	    if (text) {
	        el.innerHTML = text;
	    }
	    children.forEach(function (child) {
	        el.appendChild(child);
	    });
	    return el;
	}
	function addClass(el, classes) {
	    if (!classes) {
	        return;
	    }
	    if (!Array.isArray(classes)) {
	        classes = [classes];
	    }
	    classes.forEach(function (className) {
	        if (el && className) {
	            el.classList.add(className);
	        }
	    });
	}

	// The SVG for many of these icons are from Lucide ( https://lucide.dev ), which are available
	// under the ISC License. There are a number of custom icons as well. These are optimised through
	// https://optimize.svgomg.net/
	function wrap(paths) {
	    return ('<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">' +
	        paths +
	        '</svg>');
	}
	var icons = {
	    chevronRight: wrap('<path d="m9 18 6-6-6-6"/>'),
	    // columns-3
	    columns: wrap('<rect width="18" height="18" x="3" y="3" rx="2"/><path d="M9 3v18"/><path d="M15 3v18"/>'),
	    // Custom
	    contains: wrap('<path d="M10 3h4v18h-4z"/><path d="M18 8h3v9h-3"/><path d="M6 17H3V8h3"/>'),
	    empty: wrap('<circle cx="12" cy="12" r="10"/>'),
	    ends: wrap('<path d="M21 3h-4v18h4z"/><path d="M13 8H3v9h10"/>'),
	    // Customised
	    equal: wrap('<line x1="5" x2="19" y1="9" y2="9"/><line x1="5" x2="19" y1="15" y2="15"/>'),
	    greater: wrap('<path d="m9 18 6-6-6-6"/>'),
	    // Custom
	    greaterOrEqual: wrap('<path d="m9 16 6-6-6-6"/><path d="m9 21 6-6"/>'),
	    // Custom
	    groupAdd: wrap('<path d="M6 21v-7.5m-3.549 3.75H9.75"/><rect width="13.5" height="7.5" x="3" y="3" rx="1.5"/><rect width="7.5" height="7.5" x="13.5" y="13.5" fill="currentColor" rx="1.5"/>'),
	    // Custom
	    groupClear: wrap('<rect width="13.5" height="7.5" x="3" y="3" rx="1.5"/><rect width="7.5" height="7.5" x="13.5" y="13.5" rx="1.5"/>'),
	    // Custom
	    groupTop: wrap('<rect width="13.5" height="7.5" x="3" y="3" fill="currentColor" rx="1.5"/><rect width="7.5" height="7.5" x="13.5" y="13.5" rx="1.5"/>'),
	    // Custom
	    groupRemove: wrap('<path d="M2.451 17.25H9.75"/><rect width="13.5" height="7.5" x="3" y="3" rx="1.5"/><rect width="7.5" height="7.5" x="13.5" y="13.5" rx="1.5"/>'),
	    less: wrap('<path d="m15 18-6-6 6-6"/>'),
	    // Custom
	    lessOrEqual: wrap('<path d="m15 16-6-6 6-6"/><path d="m15 21-6-6"/>'),
	    menu: wrap('<line x1="4" x2="20" y1="12" y2="12"/><line x1="4" x2="20" y1="6" y2="6"/><line x1="4" x2="20" y1="18" y2="18"/>'),
	    // move-horizontal
	    move: wrap('<line x1="12" x2="12" y1="3" y2="21"/><polyline points="8 8 4 12 8 16"/><polyline points="16 16 20 12 16 8"/>'),
	    // arrow-left-from-line
	    moveLeft: wrap('<path d="m9 6-6 6 6 6"/><path d="M3 12h14"/><path d="M21 19V5"/>'),
	    // arrow-right-from-line
	    moveRight: wrap('<path d="M3 5v14"/><path d="M21 12H7"/><path d="m15 18 6-6-6-6"/>'),
	    // Custom
	    notContains: wrap('<path d="M15 4 9 20"/><path d="M3 8h18v9H3z"/>'),
	    notEmpty: wrap('<circle cx="12" cy="12" r="10"/><line x1="9" x2="15" y1="15" y2="9"/>'),
	    notEqual: wrap('<path d="M5 9h14"/><path d="M5 15h14"/><path d="M15 5 9 19"/>'),
	    // Custom
	    orderAddAsc: wrap('<path d="M17 21v-8"/><path d="M3 4h6"/><path d="M3 8h9"/><path d="M3 12h10"/><path d="M13 17h8"/>'),
	    // Custom
	    orderAddDesc: wrap('<path d="M17 21v-8"/><path d="M3 4h12"/><path d="M3 8h9"/><path d="M3 12h6"/><path d="M13 17h8"/>'),
	    orderAsc: wrap('<path d="m3 8 4-4 4 4"/><path d="M7 4v16"/><path d="M11 12h4"/><path d="M11 16h7"/><path d="M11 20h10"/>'),
	    // Custom
	    orderClear: wrap('<path d="m21 21-8-8"/><path d="M3 4h12"/><path d="M3 8h9"/><path d="M3 12h6"/><path d="m13 21 8-8"/>'),
	    orderDesc: wrap('<path d="m3 16 4 4 4-4"/><path d="M7 20V4"/><path d="M11 4h10"/><path d="M11 8h7"/><path d="M11 12h4"/>'),
	    // Custom
	    orderRemove: wrap('<path d="M3 4h12"/><path d="M3 8h9"/><path d="M3 12h6"/><path d="M13 17h8"/>'),
	    // Custom
	    orderNone: wrap('<path d="m3 8 4-4 4 4"/><path d="m11 16-4 4-4-4"/><path d="M7 4v16"/><path d="M15 8h6"/><path d="M15 16h6"/><path d="M13 12h8"/>'),
	    // search
	    search: wrap('<circle cx="11" cy="11" r="8"/><path d="m21 21-4.3-4.3"/>'),
	    // search-x
	    searchClear: wrap('<path d="m13.5 8.5-5 5"/><path d="m8.5 8.5 5 5"/><circle cx="11" cy="11" r="8"/><path d="m21 21-4.3-4.3"/>'),
	    // Custom
	    starts: wrap('<path d="M3 3h4v18H3z"/><path d="M11 8h10v9H11"/>'),
	    // tick
	    tick: wrap('<path d="M20 6 9 17l-5-5"/>'),
	    // x
	    x: wrap('<path d="M18 6 6 18"/><path d="m6 6 12 12"/>')
	};

	/**
	 * Close all or only other dropdowns
	 *
	 * @param e Event or null to close all others
	 */
	function close(e) {
	    if (e === void 0) { e = null; }
	    document.querySelectorAll('div.dtcc-dropdown').forEach(function (el) {
	        if (e === null || !el.contains(e.target)) {
	            el._close();
	            if (!e._closed) {
	                e._closed = [];
	            }
	            e._closed.push(el);
	        }
	    });
	}
	function getContainer(dt, btn) {
	    return btn.closest('div.dtfh-floatingparent') || dt.table().container();
	}
	/**
	 * Position the dropdown relative to the button that activated it, with possible corrections
	 * to make sure it is visible on the page.
	 *
	 * @param dropdown Dropdown element
	 * @param dt Container DataTable
	 * @param btn Button the dropdown emanates from
	 */
	function positionDropdown(dropdown, dt, btn) {
	    var header = btn.closest('div.dt-column-header');
	    var container = getContainer(dt, btn);
	    var headerStyle = getComputedStyle(header);
	    var dropdownWidth = dropdown.offsetWidth;
	    var position = relativePosition(container, btn);
	    var left, top;
	    top = position.top + btn.offsetHeight;
	    if (headerStyle.flexDirection === 'row-reverse') {
	        // Icon is on the left of the header - align the left hand sides
	        left = position.left;
	    }
	    else {
	        // Icon is on the right of the header - align the right hand sides
	        left = position.left - dropdownWidth + btn.offsetWidth;
	    }
	    // Corrections - don't extend past the DataTable to the left and right
	    var containerWidth = container.offsetWidth;
	    if (left + dropdownWidth > containerWidth) {
	        left -= left + dropdownWidth - containerWidth;
	    }
	    if (left < 0) {
	        left = 0;
	    }
	    dropdown.style.top = top + 'px';
	    dropdown.style.left = left + 'px';
	}
	/**
	 * Display the dropdown in the document
	 *
	 * @param dropdown Dropdown element
	 * @param dt Container DataTable
	 * @param btn Button the dropdown emanates from
	 * @returns Function to call when the dropdown should be removed from the document
	 */
	function attachDropdown(dropdown, dt, btn) {
	    var dtContainer = getContainer(dt, btn.element());
	    dropdown._shown = true;
	    dtContainer.append(dropdown);
	    positionDropdown(dropdown, dt, btn.element());
	    btn.element().setAttribute('aria-expanded', 'true');
	    // Note that this could be called when the dropdown has already been removed from the document
	    // via another dropdown being shown. This will clean up the event on the next body click.
	    var removeDropdown = function (e) {
	        // Not in document, so just clean up the event handler
	        if (!dropdown._shown) {
	            document.body.removeEventListener('click', removeDropdown);
	            return;
	        }
	        // If the click is inside the dropdown, ignore it - we don't want to immediately close
	        if (e.target === dropdown || dropdown.contains(e.target)) {
	            return;
	        }
	        // If there is currently a datetime picker visible on the page, assume that it belongs to
	        // this dropdown. Don't want to close while operating on the picker.
	        var datetime = document.querySelector('div.dt-datetime');
	        if (datetime && (e.target === datetime || datetime.contains(e.target))) {
	            return;
	        }
	        dropdown._close();
	        document.body.removeEventListener('click', removeDropdown);
	    };
	    document.body.addEventListener('click', removeDropdown);
	    return removeDropdown;
	}
	/**
	 * Get the position of an element, relative to a given parent. The origin MUST be under the
	 * parent's tree.
	 *
	 * @param parent Parent element to get position relative to
	 * @param origin Target element
	 */
	function relativePosition(parent, origin) {
	    var top = 0;
	    var left = 0;
	    while (origin && origin !== parent && origin !== document.body) {
	        top += origin.offsetTop;
	        left += origin.offsetLeft;
	        if (origin.scrollTop) {
	            left -= origin.scrollTop;
	        }
	        if (origin.scrollLeft) {
	            left -= origin.scrollLeft;
	        }
	        origin = origin.offsetParent;
	    }
	    return {
	        top: top,
	        left: left
	    };
	}
	/**
	 * Function that will provide the keyboard navigation for the dropdown
	 *
	 * @param dropdown Dropdown element in question
	 * @returns Function that can be bound to `keypress`
	 */
	function focusCapture(dropdown, host) {
	    return function (e) {
	        // Do nothing if not shown
	        if (!dropdown._shown) {
	            return;
	        }
	        // Focus trap for tab key
	        var elements = Array.from(dropdown.querySelectorAll('a, button, input, select'));
	        var active = document.activeElement;
	        // An escape key should close the dropdown
	        if (e.key === 'Escape') {
	            dropdown._close();
	            host.focus(); // Restore focus to the host
	            return;
	        }
	        else if (e.key !== 'Tab' || elements.length === 0) {
	            // Anything other than tab we aren't interested in from here
	            return;
	        }
	        if (!elements.includes(active)) {
	            // If new focus is not inside the popover we want to drag it back in
	            elements[0].focus();
	            e.preventDefault();
	        }
	        else if (e.shiftKey) {
	            // Reverse tabbing order when shift key is pressed
	            if (active === elements[0]) {
	                elements[elements.length - 1].focus();
	                e.preventDefault();
	            }
	        }
	        else {
	            if (active === elements[elements.length - 1]) {
	                elements[0].focus();
	                e.preventDefault();
	            }
	        }
	    };
	}
	var dropdownContent = {
	    classes: {
	        container: 'dtcc-dropdown',
	        liner: 'dtcc-dropdown-liner'
	    },
	    defaults: {
	        className: 'dropdown',
	        content: [],
	        icon: 'menu',
	        text: 'More...'
	    },
	    init: function (config) {
	        var dt = this.dt();
	        var dropdown = createElement('div', dropdownContent.classes.container, '', [
	            createElement('div', dropdownContent.classes.liner)
	        ]);
	        dropdown._shown = false;
	        dropdown._close = function () {
	            dropdown.remove();
	            dropdown._shown = false;
	            btn.element().setAttribute('aria-expanded', 'false');
	        };
	        dropdown.setAttribute('role', 'dialog');
	        dropdown.setAttribute('aria-label', dt.i18n('columnControl.dropdown', config.text));
	        // When FixedHeader is used, the transition between states messes up positioning, so if
	        // shown we just reattach the dropdown.
	        dt.on('fixedheader-mode', function () {
	            if (dropdown._shown) {
	                attachDropdown(dropdown, dt, config._parents ? config._parents[0] : btn);
	            }
	        });
	        // A liner element allows more styling options, so the contents go inside this
	        var liner = dropdown.childNodes[0];
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.dropdown', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .dropdownDisplay(liner)
	            .handler(function (e) {
	            // Do nothing if our dropdown was just closed as part of the event (i.e. allow
	            // the button to toggle it closed)
	            if (e._closed && e._closed.includes(dropdown)) {
	                return;
	            }
	            attachDropdown(dropdown, dt, config._parents ? config._parents[0] : btn);
	            // When activated using a key - auto focus on the first item in the popover
	            var focusable = dropdown.querySelector('input, a, button');
	            if (focusable && e.type === 'keypress') {
	                focusable.focus();
	            }
	        });
	        btn.element().setAttribute('aria-haspopup', 'dialog');
	        btn.element().setAttribute('aria-expanded', 'false');
	        // Add the content for the dropdown
	        for (var i = 0; i < config.content.length; i++) {
	            var content = this.resolve(config.content[i]);
	            // For nested items we need to keep a reference to the top level so the sub-levels
	            // can communicate back - e.g. active or positioned relative to that top level.
	            if (!content.config._parents) {
	                content.config._parents = [];
	            }
	            content.config._parents.push(btn);
	            var el = content.plugin.init.call(this, content.config);
	            liner.appendChild(el);
	        }
	        // For nested dropdowns, add an extra icon element to show that it will dropdown further
	        if (config._parents && config._parents.length) {
	            btn.extra('chevronRight');
	        }
	        // Reposition if needed
	        dt.on('columns-reordered', function () {
	            positionDropdown(dropdown, dt, btn.element());
	        });
	        // Focus capture events
	        var capture = focusCapture(dropdown, btn.element());
	        document.body.addEventListener('keydown', capture);
	        dt.on('destroy', function () {
	            document.body.removeEventListener('keydown', capture);
	        });
	        return btn.element();
	    }
	};

	var _namespace = 0;
	var Button = /** @class */ (function () {
	    /**
	     * Create a new button for use in ColumnControl contents. Buttons created by this class can be
	     * used at the top level in the header or in a dropdown.
	     */
	    function Button(dt, host) {
	        this._s = {
	            active: false,
	            activeList: [],
	            buttonClick: null,
	            dt: null,
	            enabled: true,
	            host: null,
	            label: '',
	            namespace: '',
	            value: null
	        };
	        this._s.dt = dt;
	        this._s.host = host;
	        this._dom = {
	            button: createElement('button', Button.classes.container),
	            dropdownDisplay: null,
	            extra: createElement('span', 'dtcc-button-extra'),
	            icon: createElement('span', 'dtcc-button-icon'),
	            state: createElement('span', 'dtcc-button-state'),
	            text: createElement('span', 'dtcc-button-text')
	        };
	        this._dom.button.setAttribute('type', 'button');
	        this._dom.button.append(this._dom.icon);
	        this._dom.button.append(this._dom.text);
	        this._dom.button.append(this._dom.state);
	        this._dom.button.append(this._dom.extra);
	        // Default state is enabled
	        this.enable(true);
	    }
	    Button.prototype.active = function (active) {
	        if (active === undefined) {
	            return this._s.active;
	        }
	        this._s.active = active;
	        this._checkActive();
	        return this;
	    };
	    /**
	     * A button can be marked as active by any of its sub-buttons (i.e. if it is a dropdown)
	     * and each one needs to be able to enable this button without effecting the active state
	     * trigged by any other sub-buttons. This method provides a way to do that.
	     *
	     * @param unique Unique id for the activate state
	     * @param active If it is active
	     * @returns Button instance
	     */
	    Button.prototype.activeList = function (unique, active) {
	        this._s.activeList[unique] = active;
	        this._checkActive();
	        return this;
	    };
	    /**
	     * Scan over the dropdown element looking for any visible content. If there isn't any then
	     * we hide this button.
	     *
	     * @returns Button instance
	     */
	    Button.prototype.checkDisplay = function () {
	        var visible = 0;
	        var children = this._dom.dropdownDisplay.childNodes;
	        for (var i = 0; i < children.length; i++) {
	            // No need to getComputedStyle since if a button is hidden, it was done with JS writing
	            // to style.display, so we can check against that.
	            if (children[i].style.display !== 'none') {
	                visible++;
	            }
	        }
	        if (visible === 0) {
	            this._dom.button.style.display = 'none';
	        }
	        return this;
	    };
	    /**
	     * Set the class name for the button
	     *
	     * @param className Class name
	     * @returns Button instance
	     */
	    Button.prototype.className = function (className) {
	        this._dom.button.classList.add('dtcc-button_' + className);
	        return this;
	    };
	    /**
	     * Destroy the button, cleaning up event listeners
	     */
	    Button.prototype.destroy = function () {
	        if (this._s.buttonClick) {
	            this._dom.button.removeEventListener('click', this._s.buttonClick);
	            this._dom.button.removeEventListener('keypress', this._s.buttonClick);
	        }
	        this._s.host.destroyRemove(this);
	    };
	    /**
	     * Relevant for drop downs only. When a button in a dropdown is hidden, we might want to
	     * hide the host button as well (if it has nothing else to show). For that we need to know
	     * what the dropdown element is.
	     *
	     * @param el Element that can be used for telling us about drop down elements.
	     * @returns Button instance
	     */
	    Button.prototype.dropdownDisplay = function (el) {
	        this._dom.dropdownDisplay = el;
	        return this;
	    };
	    /**
	     * Get the DOM Button element to attach into the document
	     *
	     * @returns The Button element
	     */
	    Button.prototype.element = function () {
	        return this._dom.button;
	    };
	    Button.prototype.enable = function (enable) {
	        if (enable === undefined) {
	            return this._s.enabled;
	        }
	        this._dom.button.classList.toggle('dtcc-button_disabled', !enable);
	        this._s.enabled = enable;
	        return this;
	    };
	    /**
	     * Set the extra information icon
	     *
	     * @param icon Icon name
	     * @returns Button instance
	     */
	    Button.prototype.extra = function (icon) {
	        this._dom.extra.innerHTML = icon ? icons[icon] : '';
	        return this;
	    };
	    /**
	     * Set the event handler for when the button is activated
	     *
	     * @param fn Event handler
	     * @returns Button instance
	     */
	    Button.prototype.handler = function (fn) {
	        var _this = this;
	        var buttonClick = function (e) {
	            // Close any dropdowns which are already open
	            close(e);
	            // Stop bubbling to the DataTables default header, which  might still be enabled
	            e.stopPropagation();
	            e.preventDefault();
	            if (_this._s.enabled) {
	                fn(e);
	            }
	        };
	        this._s.buttonClick = buttonClick;
	        this._s.namespace = 'dtcc-' + _namespace++;
	        this._dom.button.addEventListener('click', buttonClick);
	        this._dom.button.addEventListener('keypress', buttonClick);
	        this._s.host.destroyAdd(this);
	        return this;
	    };
	    /**
	     * Set the icon to display in the button
	     *
	     * @param icon Icon name
	     * @returns Button instance
	     */
	    Button.prototype.icon = function (icon) {
	        this._dom.icon.innerHTML = icon ? icons[icon] : '';
	        return this;
	    };
	    Button.prototype.text = function (text) {
	        if (text === undefined) {
	            return this._s.label;
	        }
	        this._dom.text.innerHTML = text;
	        this._s.label = text; // for fast retrieval
	        this._dom.button.setAttribute('aria-label', text);
	        return this;
	    };
	    Button.prototype.value = function (val) {
	        if (val === undefined) {
	            return this._s.value;
	        }
	        this._s.value = val;
	        return this;
	    };
	    /**
	     * Check if anything is making this button active
	     *
	     * @returns Self for chaining
	     */
	    Button.prototype._checkActive = function () {
	        if (this._s.active === true || Object.values(this._s.activeList).includes(true)) {
	            this._dom.state.innerHTML = icons.tick;
	            this._dom.button.classList.add('dtcc-button_active');
	        }
	        else {
	            this._dom.state.innerHTML = '';
	            this._dom.button.classList.remove('dtcc-button_active');
	        }
	        return this;
	    };
	    Button.classes = {
	        container: 'dtcc-button'
	    };
	    return Button;
	}());

	var CheckList = /** @class */ (function () {
	    /**
	     * Container for a list of buttons
	     */
	    function CheckList(dt, host, opts) {
	        var _this = this;
	        this._s = {
	            buttons: [],
	            dt: null,
	            handler: function () { },
	            host: null,
	            search: ''
	        };
	        this._s.dt = dt;
	        this._s.host = host;
	        this._dom = {
	            buttons: createElement('div', 'dtcc-list-buttons'),
	            container: createElement('div', CheckList.classes.container),
	            controls: createElement('div', 'dtcc-list-controls'),
	            empty: createElement('div', 'dtcc-list-empty', dt.i18n('columnControl.list.empty', 'No options')),
	            title: createElement('div', 'dtcc-list-title'),
	            selectAll: createElement('button', 'dtcc-list-selectAll', dt.i18n('columnControl.list.all', 'Select all')),
	            selectAllCount: createElement('span'),
	            selectNone: createElement('button', 'dtcc-list-selectNone', dt.i18n('columnControl.list.none', 'Deselect')),
	            selectNoneCount: createElement('span'),
	            search: createElement('input', CheckList.classes.input)
	        };
	        var dom = this._dom;
	        dom.search.setAttribute('type', 'text');
	        dom.container.append(dom.title);
	        dom.container.append(dom.controls);
	        dom.container.append(dom.empty);
	        dom.container.append(dom.buttons);
	        if (opts.select) {
	            dom.controls.append(dom.selectAll);
	            dom.controls.append(dom.selectNone);
	            dom.selectAll.append(dom.selectAllCount);
	            dom.selectNone.append(dom.selectNoneCount);
	            dom.selectAll.setAttribute('type', 'button');
	            dom.selectNone.setAttribute('type', 'button');
	        }
	        // Events
	        var searchInput = function () {
	            _this._s.search = dom.search.value;
	            _this._redraw();
	        };
	        var selectAllClick = function (e) {
	            _this.selectAll();
	            _this._s.handler(e, null, _this._s.buttons, true);
	            _this._updateCount();
	        };
	        var selectNoneClick = function (e) {
	            _this.selectNone();
	            _this._s.handler(e, null, _this._s.buttons, true);
	            _this._updateCount();
	        };
	        if (opts.search) {
	            dom.controls.append(dom.search);
	            dom.search.setAttribute('placeholder', dt.i18n('columnControl.list.search', 'Search...'));
	            dom.search.addEventListener('input', searchInput);
	        }
	        dom.selectAll.addEventListener('click', selectAllClick);
	        dom.selectNone.addEventListener('click', selectNoneClick);
	        dt.on('destroy', function () {
	            dom.selectAll.removeEventListener('click', selectAllClick);
	            dom.selectNone.removeEventListener('click', selectNoneClick);
	            dom.search.removeEventListener('input', searchInput);
	        });
	    }
	    /**
	     * Add one or more buttons to the list
	     *
	     * @param options Configuration for the button(s) to add
	     * @returns Self for chaining
	     */
	    CheckList.prototype.add = function (options, update) {
	        var _this = this;
	        if (!Array.isArray(options)) {
	            options = [options];
	        }
	        var _loop_1 = function (i) {
	            var option = options[i];
	            var btn = new Button(this_1._s.dt, this_1._s.host)
	                .active(option.active || false)
	                .handler(function (e) {
	                _this._s.handler(e, btn, _this._s.buttons, true);
	                _this._updateCount();
	            })
	                .icon(option.icon || '')
	                .text(option.label !== ''
	                ? option.label
	                : this_1._s.dt.i18n('columnControl.list.empty', 'Empty'))
	                .value(option.value);
	            if (option.label === '') {
	                btn.className('empty');
	            }
	            this_1._s.buttons.push(btn);
	        };
	        var this_1 = this;
	        for (var i = 0; i < options.length; i++) {
	            _loop_1(i);
	        }
	        var count = this._s.buttons.length;
	        if (update === true || update === undefined) {
	            this._dom.selectAllCount.innerHTML = count ? '(' + count + ')' : '';
	            this._redraw();
	        }
	        return this;
	    };
	    /**
	     * Find a button with a given value
	     *
	     * @param val Value to search for
	     * @returns Found button
	     */
	    CheckList.prototype.button = function (val) {
	        var buttons = this._s.buttons;
	        for (var i = 0; i < buttons.length; i++) {
	            if (buttons[i].value() === val) {
	                return buttons[i];
	            }
	        }
	        return null;
	    };
	    /**
	     * Remove all buttons from the list
	     *
	     * @returns Self for chaining
	     */
	    CheckList.prototype.clear = function () {
	        // Clean up the buttons
	        for (var i = 0; i < this._s.buttons.length; i++) {
	            this._s.buttons[i].destroy();
	        }
	        // Then empty them out
	        this._dom.buttons.replaceChildren();
	        this._s.buttons.length = 0;
	        return this;
	    };
	    /**
	     * Get the DOM container element to attach into the document
	     *
	     * @returns Container
	     */
	    CheckList.prototype.element = function () {
	        return this._dom.container;
	    };
	    /**
	     * Set the event handler for what happens when a button is clicked
	     *
	     * @param fn Event handler
	     */
	    CheckList.prototype.handler = function (fn) {
	        this._s.handler = fn;
	        return this;
	    };
	    /**
	     * Indicate that this is a search control and should listen for corresponding events
	     *
	     * @param dt DataTable instance
	     * @param idx Column index
	     */
	    CheckList.prototype.searchListener = function (dt) {
	        var _this = this;
	        // Column control search clearing (column().columnControl.searchClear() method)
	        dt.on('cc-search-clear', function (e, colIdx) {
	            if (colIdx === _this._s.host.idx()) {
	                _this.selectNone();
	                _this._s.handler(e, null, _this._s.buttons, false);
	                _this._s.search = '';
	                _this._dom.search.value = '';
	                _this._redraw();
	                _this._updateCount();
	            }
	        });
	        return this;
	    };
	    /**
	     * Select all buttons
	     *
	     * @returns Self for chaining
	     */
	    CheckList.prototype.selectAll = function () {
	        for (var i = 0; i < this._s.buttons.length; i++) {
	            this._s.buttons[i].active(true);
	        }
	        return this;
	    };
	    /**
	     * Deselect all buttons
	     *
	     * @returns Self for chaining
	     */
	    CheckList.prototype.selectNone = function () {
	        for (var i = 0; i < this._s.buttons.length; i++) {
	            this._s.buttons[i].active(false);
	        }
	        return this;
	    };
	    /**
	     * Set the list's title
	     *
	     * @param title Display title
	     * @returns Button instance
	     */
	    CheckList.prototype.title = function (title) {
	        this._dom.title.innerHTML = title;
	        return this;
	    };
	    CheckList.prototype.values = function (values) {
	        var i;
	        var result = [];
	        var buttons = this._s.buttons;
	        if (values !== undefined) {
	            for (i = 0; i < buttons.length; i++) {
	                if (values.includes(buttons[i].value())) {
	                    buttons[i].active(true);
	                }
	            }
	            this._updateCount();
	            return this;
	        }
	        for (i = 0; i < buttons.length; i++) {
	            if (buttons[i].active()) {
	                result.push(buttons[i].value());
	            }
	        }
	        return result;
	    };
	    /**
	     * Update the deselect counter
	     */
	    CheckList.prototype._updateCount = function () {
	        var count = this.values().length;
	        this._dom.selectNoneCount.innerHTML = count ? '(' + count + ')' : '';
	    };
	    /**
	     * Add the buttons to the page - taking into account filtering
	     */
	    CheckList.prototype._redraw = function () {
	        var buttons = this._s.buttons;
	        var el = this._dom.buttons;
	        var searchTerm = this._s.search.toLowerCase();
	        el.replaceChildren();
	        for (var i = 0; i < buttons.length; i++) {
	            var btn = buttons[i];
	            if (!searchTerm ||
	                btn
	                    .text()
	                    .toLowerCase()
	                    .includes(searchTerm)) {
	                el.appendChild(btn.element());
	            }
	        }
	        this._dom.empty.style.display = buttons.length === 0 ? 'block' : 'none';
	        el.style.display = buttons.length > 0 ? 'block' : 'none';
	    };
	    CheckList.classes = {
	        container: 'dtcc-list',
	        input: 'dtcc-list-search'
	    };
	    return CheckList;
	}());

	var colVis = {
	    defaults: {
	        className: 'colVis',
	        columns: '',
	        search: false,
	        select: false,
	        title: 'Column visibility'
	    },
	    init: function (config) {
	        var dt = this.dt();
	        var checkList = new CheckList(dt, this, {
	            search: config.search,
	            select: config.select
	        })
	            .title(dt.i18n('columnControl.colVis', config.title))
	            .handler(function (e, btn, buttons) {
	            if (btn) {
	                btn.active(!btn.active());
	            }
	            apply(buttons);
	        });
	        // Need to apply in a loop to allow for select all / select none
	        var apply = function (buttons) {
	            for (var i = 0; i < buttons.length; i++) {
	                var btn = buttons[i];
	                var idx = btn.value();
	                var col = dt.column(idx);
	                if (btn.active() && !col.visible()) {
	                    col.visible(true);
	                }
	                else if (!btn.active() && col.visible()) {
	                    col.visible(false);
	                }
	            }
	        };
	        var rebuild = function () {
	            var columns = dt.columns(config.columns);
	            columns.every(function () {
	                checkList.add({
	                    active: this.visible(),
	                    label: this.title(),
	                    value: this.index()
	                });
	            });
	        };
	        rebuild();
	        dt.on('column-visibility', function (e, s, colIdx, state) {
	            var btn = checkList.button(colIdx);
	            if (btn) {
	                btn.active(state);
	            }
	        });
	        dt.on('columns-reordered', function (e, details) {
	            checkList.clear();
	            rebuild();
	        });
	        return checkList.element();
	    }
	};

	var colVisDropdown = {
	    defaults: {
	        className: 'colVis',
	        columns: '',
	        search: false,
	        select: false,
	        text: 'Column visibility',
	        title: 'Column visibility'
	    },
	    extend: function (config) {
	        var dt = this.dt();
	        return {
	            extend: 'dropdown',
	            icon: 'columns',
	            text: dt.i18n('columnControl.colVisDropdown', config.text),
	            content: [
	                Object.assign(config, {
	                    extend: 'colVis'
	                })
	            ]
	        };
	    }
	};

	var reorder = {
	    defaults: {
	        className: 'reorder',
	        icon: 'move',
	        text: 'Reorder columns'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.reorder', config.text))
	            .icon(config.icon)
	            .className(config.className);
	        // The event handling for this is done in ColReorder._addListener - no event
	        // handler needed here for click / drag
	        if (this.idx() === 0) {
	            btn.enable(false);
	        }
	        dt.on('columns-reordered', function (e, details) {
	            btn.enable(_this.idx() > 0);
	        });
	        // If ColReorder wasn't initialised on this DataTable, then we need to add it
	        if (!dt.init().colReorder) {
	            new DataTable.ColReorder(dt, {});
	        }
	        return btn.element();
	    }
	};

	var reorderLeft = {
	    defaults: {
	        className: 'reorderLeft',
	        icon: 'moveLeft',
	        text: 'Move column left'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.reorderLeft', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            var idx = _this.idx();
	            // TODO account for visibility
	            if (idx > 0) {
	                dt.colReorder.move(idx, idx - 1);
	            }
	        });
	        if (this.idx() === 0) {
	            btn.enable(false);
	        }
	        dt.on('columns-reordered', function (e, details) {
	            btn.enable(_this.idx() > 0);
	        });
	        return btn.element();
	    }
	};

	var reorderRight = {
	    defaults: {
	        className: 'reorderRight',
	        icon: 'moveRight',
	        text: 'Move column right'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.reorderRight', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            var idx = _this.idx();
	            if (idx < dt.columns().count() - 1) {
	                dt.colReorder.move(idx, idx + 1);
	            }
	        });
	        if (this.idx() === dt.columns().count() - 1) {
	            btn.enable(false);
	        }
	        dt.on('columns-reordered', function (e, details) {
	            btn.enable(_this.idx() < dt.columns().count() - 1);
	        });
	        return btn.element();
	    }
	};

	var order = {
	    defaults: {
	        className: 'order',
	        iconAsc: 'orderAsc',
	        iconDesc: 'orderDesc',
	        iconNone: 'orderNone',
	        statusOnly: false,
	        text: 'Toggle ordering'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.order', config.text))
	            .icon('orderAsc')
	            .className(config.className);
	        if (!config.statusOnly) {
	            dt.order.listener(btn.element(), DataTable.versionCheck('2.3.2') ? function () { return [_this.idx()]; } : this.idx(), function () { });
	        }
	        dt.on('order', function (e, s, order) {
	            var found = order.find(function (o) { return o.col === _this.idx(); });
	            if (!found) {
	                btn.active(false).icon(config.iconNone);
	            }
	            else if (found.dir === 'asc') {
	                btn.active(true).icon(config.iconAsc);
	            }
	            else if (found.dir === 'desc') {
	                btn.active(true).icon(config.iconDesc);
	            }
	        });
	        return btn.element();
	    }
	};

	var orderAddAsc = {
	    defaults: {
	        className: 'orderAddAsc',
	        icon: 'orderAddAsc',
	        text: 'Add Sort Ascending'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.orderAddAsc', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            var order = dt.order();
	            order.push([_this.idx(), 'asc']);
	            dt.draw();
	        });
	        dt.on('order', function (e, s, order) {
	            var found = order.some(function (o) { return o.col === _this.idx(); });
	            btn.enable(!found);
	        });
	        return btn.element();
	    }
	};

	var orderAddDesc = {
	    defaults: {
	        className: 'orderAddDesc',
	        icon: 'orderAddDesc',
	        text: 'Add Sort Descending'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.orderAddDesc', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            var order = dt.order();
	            order.push([_this.idx(), 'desc']);
	            dt.draw();
	        });
	        dt.on('order', function (e, s, order) {
	            var found = order.some(function (o) { return o.col === _this.idx(); });
	            btn.enable(!found);
	        });
	        return btn.element();
	    }
	};

	var orderAsc = {
	    defaults: {
	        className: 'orderAsc',
	        icon: 'orderAsc',
	        text: 'Sort Ascending'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.orderAsc', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            _this.dt()
	                .order([
	                {
	                    idx: _this.idx(),
	                    dir: 'asc'
	                }
	            ])
	                .draw();
	        });
	        dt.on('order', function (e, s, order) {
	            var found = order.some(function (o) { return o.col === _this.idx() && o.dir === 'asc'; });
	            btn.active(found);
	        });
	        return btn.element();
	    }
	};

	var orderClear = {
	    defaults: {
	        className: 'orderClear',
	        icon: 'orderClear',
	        text: 'Clear sort'
	    },
	    init: function (config) {
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.orderClear', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            dt.order([]).draw();
	        });
	        dt.on('order', function (e, s, order) {
	            btn.enable(order.length > 0);
	        });
	        if (dt.order().length === 0) {
	            btn.enable(false);
	        }
	        return btn.element();
	    }
	};

	var orderDesc = {
	    defaults: {
	        className: 'orderDesc',
	        icon: 'orderDesc',
	        text: 'Sort Descending'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.orderDesc', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            _this.dt()
	                .order([
	                {
	                    idx: _this.idx(),
	                    dir: 'desc'
	                }
	            ])
	                .draw();
	        });
	        dt.on('order', function (e, s, order) {
	            var found = order.some(function (o) { return o.col === _this.idx() && o.dir === 'desc'; });
	            btn.active(found);
	        });
	        return btn.element();
	    }
	};

	var orderRemove = {
	    defaults: {
	        className: 'orderRemove',
	        icon: 'orderRemove',
	        text: 'Remove from sort'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.orderRemove', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            // Remove the current column from the ordering array, then reorder the table
	            var order = dt.order();
	            var idx = order.findIndex(function (o) { return o[0] === _this.idx(); });
	            order.splice(idx, 1);
	            dt.order(order).draw();
	        });
	        dt.on('order', function (e, s, order) {
	            var found = order.some(function (o) { return o.col === _this.idx(); });
	            btn.enable(found);
	        });
	        btn.enable(false);
	        return btn.element();
	    }
	};

	var orderStatus = {
	    defaults: {
	        className: 'order',
	        iconAsc: 'orderAsc',
	        iconDesc: 'orderDesc',
	        iconNone: 'orderNone',
	        statusOnly: true,
	        text: 'Sort status'
	    },
	    extend: function (config) {
	        return Object.assign(config, { extend: 'order' });
	    }
	};

	/**
	 * Add an item to the grouping structure
	 *
	 * @param dt DataTable API instance
	 * @param dataSrc Grouping data point to add
	 * @returns Grouping array
	 */
	function rowGroupAdd$1(dt, dataSrc) {
	    var applied = rowGroupApplied(dt);
	    var idx = applied.indexOf(dataSrc);
	    if (idx === -1) {
	        applied.push(dataSrc);
	        dt.rowGroup().dataSrc(applied);
	    }
	    return applied;
	}
	/**
	 * Always want an array return
	 *
	 * @param dt DataTable API instance
	 * @returns
	 */
	function rowGroupApplied(dt) {
	    var applied = dt.rowGroup().dataSrc();
	    return Array.isArray(applied)
	        ? applied
	        : [applied];
	}
	/**
	 * Remove all grouping
	 *
	 * @param dt DataTable API instance
	 */
	function rowGroupClear$1(dt) {
	    dt.rowGroup().dataSrc([]);
	}
	/**
	 * Remove an item from the grouping structure
	 *
	 * @param dt DataTable API instance
	 * @param dataSrc Grouping data point to remove
	 * @returns Grouping array
	 */
	function rowGroupRemove$1(dt, dataSrc) {
	    var applied = rowGroupApplied(dt);
	    var idx = applied.indexOf(dataSrc);
	    if (idx !== -1) {
	        applied.splice(idx, 1);
	        dt.rowGroup().dataSrc(applied);
	    }
	    return applied;
	}
	var rowGroup = {
	    defaults: {
	        className: 'rowGroup',
	        icon: 'groupTop',
	        order: true,
	        text: 'Group rows'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.rowGroup', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            var dataSrc = dt.column(_this.idx()).dataSrc();
	            if (btn.active()) {
	                // Grouping is active - remove
	                rowGroupRemove$1(dt, dataSrc);
	            }
	            else {
	                // No grouping by this column yet, set it
	                rowGroupClear$1(dt);
	                rowGroupAdd$1(dt, dataSrc);
	                if (config.order !== false) {
	                    dt.order([_this.idx(), 'asc']);
	                }
	            }
	            dt.draw();
	        });
	        // Show as active when grouping is applied
	        dt.on('rowgroup-datasrc', function () {
	            var applied = rowGroupApplied(dt);
	            var ours = dt.column(_this.idx()).dataSrc();
	            btn.active(applied.includes(ours));
	        });
	        return btn.element();
	    }
	};

	var rowGroupAdd = {
	    defaults: {
	        className: 'rowGroupAdd',
	        icon: 'groupAdd',
	        order: true,
	        text: 'Add to grouping'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.rowGroup', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            var dataSrc = dt.column(_this.idx()).dataSrc();
	            if (btn.enable()) {
	                // No grouping by this column yet, add it
	                rowGroupAdd$1(dt, dataSrc);
	            }
	            dt.draw();
	        });
	        // Show as active when grouping is applied
	        dt.on('rowgroup-datasrc', function () {
	            var applied = rowGroupApplied(dt);
	            var ours = dt.column(_this.idx()).dataSrc();
	            btn.enable(!applied.includes(ours));
	        });
	        return btn.element();
	    }
	};

	var rowGroupClear = {
	    defaults: {
	        className: 'rowGroupClear',
	        icon: 'groupClear',
	        text: 'Clear all grouping'
	    },
	    init: function (config) {
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.rowGroup', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            rowGroupClear$1(dt);
	            dt.draw();
	        });
	        // Show as active when any grouping is applied
	        dt.on('rowgroup-datasrc', function () {
	            btn.enable(rowGroupApplied(dt).length > 0);
	        });
	        // Default status
	        btn.enable(rowGroupApplied(dt).length > 0);
	        return btn.element();
	    }
	};

	var rowGroupRemove = {
	    defaults: {
	        className: 'rowGroupRemove',
	        icon: 'groupRemove',
	        order: true,
	        text: 'Remove from grouping'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.rowGroup', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            var dataSrc = dt.column(_this.idx()).dataSrc();
	            if (btn.enable()) {
	                // Grouping is active - remove
	                rowGroupRemove$1(dt, dataSrc);
	                dt.draw();
	            }
	        });
	        // Show as active when grouping is applied
	        dt.on('rowgroup-datasrc', function () {
	            var applied = rowGroupApplied(dt);
	            var ours = dt.column(_this.idx()).dataSrc();
	            btn.enable(applied.includes(ours));
	        });
	        // Default disabled
	        btn.enable(false);
	        return btn.element();
	    }
	};

	var SearchInput = /** @class */ (function () {
	    /**
	     * Create a container element, for consistent DOM structure and styling
	     */
	    function SearchInput(dt, idx) {
	        var _this = this;
	        this._type = 'text';
	        this._sspTransform = null;
	        this._sspData = {};
	        this._dt = dt;
	        this._idx = idx;
	        this._dom = {
	            clear: createElement('span', 'dtcc-search-clear', icons['x']),
	            container: createElement('div', SearchInput.classes.container),
	            typeIcon: createElement('div', 'dtcc-search-type-icon'),
	            searchIcon: createElement('div', 'dtcc-search-icon', icons['search']),
	            input: createElement('input', SearchInput.classes.input),
	            inputs: createElement('div'),
	            select: createElement('select', SearchInput.classes.select),
	            title: createElement('div', 'dtcc-search-title')
	        };
	        var dom = this._dom;
	        var originalIdx = idx;
	        dom.input.setAttribute('type', 'text');
	        dom.container.append(dom.title, dom.inputs);
	        dom.inputs.append(dom.typeIcon, dom.select, dom.searchIcon, dom.clear, dom.input);
	        // Listeners
	        var inputInput = function () {
	            _this.runSearch();
	        };
	        var selectInput = function () {
	            dom.typeIcon.innerHTML = icons[dom.select.value];
	            _this.runSearch();
	        };
	        var clearClick = function () {
	            _this.clear();
	        };
	        dom.input.addEventListener('input', inputInput);
	        dom.select.addEventListener('input', selectInput);
	        dom.clear.addEventListener('click', clearClick);
	        dt.on('destroy', function () {
	            dom.input.removeEventListener('input', inputInput);
	            dom.select.removeEventListener('input', selectInput);
	            dom.clear.removeEventListener('click', clearClick);
	        });
	        // State handling - all components that use this class have the same state saving structure
	        // so shared handling can be performed here.
	        dt.on('stateSaveParams.DT', function (e, s, data) {
	            if (!data.columnControl) {
	                data.columnControl = {};
	            }
	            if (!data.columnControl[_this._idx]) {
	                data.columnControl[_this._idx] = {};
	            }
	            data.columnControl[_this._idx].searchInput = {
	                logic: dom.select.value,
	                type: _this._type,
	                value: dom.input.value
	            };
	        });
	        dt.on('stateLoaded.DT', function (e, s, state) {
	            _this._stateLoad(state);
	        });
	        // Same as for ColumnControl - reassign a column index if needed.
	        dt.on('columns-reordered.DT', function (e, details) {
	            _this._idx = dt.colReorder.transpose(originalIdx, 'fromOriginal');
	        });
	        // Column control search clearing (column().columnControl.searchClear() method)
	        dt.on('cc-search-clear.DT', function (e, colIdx) {
	            if (colIdx === _this._idx) {
	                // Don't want an automatic redraw on this event
	                _this._loadingState = true;
	                _this.clear();
	                _this._loadingState = false;
	            }
	        });
	        // Data for server-side processing
	        if (dt.page.info().serverSide) {
	            dt.on('preXhr.DT', function (e, s, d) {
	                // The column has been removed from the submit data - can't do anything
	                if (!d.columns || !d.columns[_this._idx]) {
	                    return;
	                }
	                if (!d.columns[_this._idx].columnControl) {
	                    d.columns[_this._idx].columnControl = {};
	                }
	                var val = _this._dom.input.value;
	                if (_this._sspTransform) {
	                    val = _this._sspTransform(val);
	                }
	                d.columns[_this._idx].columnControl.search = Object.assign({
	                    value: val,
	                    logic: _this._dom.select.value,
	                    type: _this._type
	                }, _this._sspData);
	            });
	        }
	    }
	    /**
	     * Add a class to the container
	     *
	     * @param name Class name to add
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.addClass = function (name) {
	        this._dom.container.classList.add(name);
	        return this;
	    };
	    /**
	     * Clear any applied search
	     *
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.clear = function () {
	        this.set(this._dom.select.children[0].getAttribute('value'), '');
	        return this;
	    };
	    /**
	     * Set the clear icon feature can be used or not
	     *
	     * @param set Flag
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.clearable = function (set) {
	        // Note there is no add here as it is added by default and never used after setup, so
	        // no need.
	        if (!set) {
	            this._dom.clear.remove();
	        }
	        return this;
	    };
	    /**
	     * Get the container element
	     *
	     * @returns The container element
	     */
	    SearchInput.prototype.element = function () {
	        return this._dom.container;
	    };
	    /**
	     * Get the HTML input element for this control
	     *
	     * @returns HTML Input element
	     */
	    SearchInput.prototype.input = function () {
	        return this._dom.input;
	    };
	    /**
	     * Set the list of options for the dropdown
	     *
	     * @param opts List of options
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.options = function (opts) {
	        var select = this._dom.select;
	        for (var i = 0; i < opts.length; i++) {
	            select.add(new Option(opts[i].label, opts[i].value));
	        }
	        // Initial icon
	        this._dom.typeIcon.innerHTML = icons[opts[0].value];
	        return this;
	    };
	    /**
	     * Set the placeholder attribute for the input element
	     *
	     * @param placeholder Placeholder string
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.placeholder = function (placeholder) {
	        if (placeholder) {
	            var columnTitle = this._dt.column(this._idx).title();
	            this._dom.input.placeholder = placeholder.replace('[title]', columnTitle);
	        }
	        return this;
	    };
	    /**
	     * Run the search method
	     */
	    SearchInput.prototype.runSearch = function () {
	        var dom = this._dom;
	        var isActive = dom.select.value === 'empty' ||
	            dom.select.value === 'notEmpty' ||
	            dom.input.value !== '';
	        dom.container.classList.toggle('dtcc-search_active', isActive);
	        if (this._search &&
	            (this._lastValue !== dom.input.value || this._lastType !== dom.select.value)) {
	            this._search(dom.select.value, dom.input.value, this._loadingState);
	            this._lastValue = dom.input.value;
	            this._lastType = dom.select.value;
	        }
	    };
	    /**
	     * Set the function that will be run when a search operation is required. Note that this can
	     * trigger the function to run if there is a saved state.
	     *
	     * @param fn Search callback
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.search = function (fn) {
	        this._search = fn;
	        // If there is a saved state, load it now that set up is done.
	        this._stateLoad(this._dt.state.loaded());
	        return this;
	    };
	    /**
	     * Set a value for the search input
	     *
	     * @param logic Logic type
	     * @param val Value
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.set = function (logic, val) {
	        var dom = this._dom;
	        dom.input.value = val;
	        dom.select.value = logic;
	        dom.typeIcon.innerHTML = icons[dom.select.value];
	        this.runSearch();
	        return this;
	    };
	    /**
	     * Set a function to transform the input value before SSP data submission
	     *
	     * @param fn Transform function
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.sspTransform = function (fn) {
	        this._sspTransform = fn;
	        return this;
	    };
	    /**
	     * Set extra information to be send to the server for server-side processing
	     *
	     * @param data Data object
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.sspData = function (data) {
	        this._sspData = data;
	        return this;
	    };
	    /**
	     * Set the text that will be shown as the title for the control
	     *
	     * @param text Set the title text
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.title = function (text) {
	        if (text) {
	            var columnTitle = this._dt.column(this._idx).title();
	            this._dom.title.innerHTML = text.replace('[title]', columnTitle);
	        }
	        return this;
	    };
	    /**
	     * Set the title attribute for the input element
	     *
	     * @param title Title attribute string
	     * @returns Self for chaining
	     */
	    SearchInput.prototype.titleAttr = function (title) {
	        if (title) {
	            var columnTitle = this._dt.column(this._idx).title();
	            this._dom.input.title = title.replace('[title]', columnTitle);
	        }
	        return this;
	    };
	    SearchInput.prototype.type = function (t) {
	        this._type = t;
	        return this;
	    };
	    /**
	     * Load a DataTables state
	     *
	     * @param state State object being loaded
	     */
	    SearchInput.prototype._stateLoad = function (state) {
	        var _a, _b;
	        var dom = this._dom;
	        var idx = this._idx;
	        var loadedState = (_b = (_a = state === null || state === void 0 ? void 0 : state.columnControl) === null || _a === void 0 ? void 0 : _a[idx]) === null || _b === void 0 ? void 0 : _b.searchInput;
	        if (loadedState) {
	            // The search callback needs to know if we are loading an existing state or not
	            // so it can determine if it needs to draw the table. If it was a user input, then
	            // it redraws, if it was a state load, then there should be no redraw.
	            this._loadingState = true;
	            dom.select.value = loadedState.logic;
	            dom.input.value = loadedState.value;
	            dom.select.dispatchEvent(new Event('input'));
	            this._loadingState = false;
	        }
	    };
	    SearchInput.classes = {
	        container: ['dtcc-content', 'dtcc-search'],
	        input: '',
	        select: ''
	    };
	    return SearchInput;
	}());

	var searchDateTime = {
	    defaults: {
	        clear: true,
	        format: '',
	        mask: '',
	        placeholder: '',
	        title: '',
	        titleAttr: ''
	    },
	    init: function (config) {
	        var _this = this;
	        var fromPicker = false;
	        var moment = DataTable.use('moment');
	        var luxon = DataTable.use('luxon');
	        var dt = this.dt();
	        var i18nBase = 'columnControl.search.datetime.';
	        var pickerFormat = '';
	        var dataSrcFormat = '';
	        var dateTime;
	        var searchInput = new SearchInput(dt, this.idx())
	            .type('date')
	            .addClass('dtcc-searchDateTime')
	            .sspTransform(function (val) { return toISO(val, pickerFormat, moment, luxon); })
	            .sspData({ mask: config.mask })
	            .clearable(config.clear)
	            .placeholder(config.placeholder)
	            .title(config.title)
	            .titleAttr(config.titleAttr)
	            .options([
	            { label: dt.i18n(i18nBase + 'equal', 'Equals'), value: 'equal' },
	            { label: dt.i18n(i18nBase + 'notEqual', 'Does not equal'), value: 'notEqual' },
	            { label: dt.i18n(i18nBase + 'greater', 'After'), value: 'greater' },
	            { label: dt.i18n(i18nBase + 'less', 'Before'), value: 'less' },
	            { label: dt.i18n(i18nBase + 'empty', 'Empty'), value: 'empty' },
	            { label: dt.i18n(i18nBase + 'notEmpty', 'Not empty'), value: 'notEmpty' }
	        ])
	            .search(function (searchType, searchTerm, loadingState) {
	            // When SSP, don't apply a filter here, SearchInput will add to the submit data
	            if (dt.page.info().serverSide) {
	                if (!loadingState) {
	                    dt.draw();
	                }
	                return;
	            }
	            var mask = config.mask;
	            var column = dt.column(_this.idx());
	            var search = searchTerm === ''
	                ? ''
	                : dateToNum(dateTime && fromPicker ? dateTime.val() : searchTerm.trim(), pickerFormat, moment, luxon, mask);
	            if (searchType === 'empty') {
	                column.search.fixed('dtcc', function (haystack) { return !haystack; });
	            }
	            else if (searchType === 'notEmpty') {
	                column.search.fixed('dtcc', function (haystack) { return !!haystack; });
	            }
	            else if (column.search.fixed('dtcc') === '' && search === '') {
	                // No change - don't do anything
	                return;
	            }
	            else if (!search) {
	                // Clear search
	                column.search.fixed('dtcc', '');
	            }
	            else if (searchType === 'equal') {
	                // Use a function for matching - weak typing
	                // Note that the haystack in the search function is the rendered date - it
	                // might need to be converted back to a date
	                column.search.fixed('dtcc', function (haystack) {
	                    return dateToNum(haystack, dataSrcFormat, moment, luxon, mask) == search;
	                });
	            }
	            else if (searchType === 'notEqual') {
	                column.search.fixed('dtcc', function (haystack) {
	                    return dateToNum(haystack, dataSrcFormat, moment, luxon, mask) != search;
	                });
	            }
	            else if (searchType === 'greater') {
	                column.search.fixed('dtcc', function (haystack) {
	                    return dateToNum(haystack, dataSrcFormat, moment, luxon, mask) > search;
	                });
	            }
	            else if (searchType === 'less') {
	                column.search.fixed('dtcc', function (haystack) {
	                    return dateToNum(haystack, dataSrcFormat, moment, luxon, mask) < search;
	                });
	            }
	            // If in a dropdown, set the parent levels as active
	            if (config._parents) {
	                config._parents.forEach(function (btn) {
	                    return btn.activeList(_this.unique(), !!column.search.fixed('dtcc'));
	                });
	            }
	            if (!loadingState) {
	                column.draw();
	            }
	        });
	        // Once data has been loaded we can run DateTime with the specified format
	        dt.ready(function () {
	            var DateTime = DataTable.use('datetime');
	            dataSrcFormat = getFormat(dt, _this.idx());
	            pickerFormat = config.format
	                ? config.format
	                : dataSrcFormat;
	            if (DateTime) {
	                dateTime = new DateTime(searchInput.input(), {
	                    format: pickerFormat,
	                    i18n: dt.settings()[0].oLanguage.datetime, // could be undefined
	                    onChange: function () {
	                        fromPicker = true;
	                        searchInput.runSearch();
	                        fromPicker = false;
	                    }
	                });
	            }
	        });
	        return searchInput.element();
	    }
	};
	/**
	 * Determine the formatting string for the date time information in the colum
	 *
	 * @param dt DataTable instance
	 * @param column Column index
	 * @returns Date / time formatting string
	 */
	function getFormat(dt, column) {
	    var type = dt.column(column).type();
	    if (!type) {
	        // Assume that it is ISO unless otherwise specified - that is all DataTables can do anyway
	        return 'YYYY-MM-DD';
	    }
	    else if (type === 'datetime') {
	        // If no format was specified in the DT type, a Javascript native toLocaleDateString
	        // was used. Need to work out what that format is in Moment or Luxon. We need to pass
	        // a known value though the renderer and work out the format
	        var renderer = dt.settings()[0].aoColumns[column].mRender;
	        var resultPm = renderer('1999-08-07T23:05:04Z', 'display');
	        var resultAm = renderer('1999-08-07T03:05:04Z', 'display');
	        var leadingZero = resultAm.includes('03');
	        // What formatter are we using?
	        if (DataTable.use('moment')) {
	            return resultPm
	                .replace('23', leadingZero ? 'HH' : 'H')
	                .replace('11', leadingZero ? 'hh' : 'h')
	                .replace('05', 'mm')
	                .replace('04', 'ss')
	                .replace('PM', 'A')
	                .replace('pm', 'a')
	                .replace('07', 'DD')
	                .replace('7', 'D')
	                .replace('08', 'MM')
	                .replace('8', 'M')
	                .replace('1999', 'YYYY')
	                .replace('99', 'YY');
	        }
	        else if (DataTable.use('luxon')) {
	            return resultPm
	                .replace('23', leadingZero ? 'HH' : 'H')
	                .replace('11', leadingZero ? 'hh' : 'h')
	                .replace('05', 'mm')
	                .replace('04', 'ss')
	                .replace('PM', 'a')
	                .replace('07', 'dd')
	                .replace('7', 'd')
	                .replace('08', 'MM')
	                .replace('8', 'M')
	                .replace('1999', 'yyyy')
	                .replace('99', 'yy');
	        }
	        else if (resultPm.includes('23') && resultPm.includes('1999')) {
	            return 'YYYY-MM-DD hh:mm:ss';
	        }
	        else if (resultPm.includes('23')) {
	            return 'hh:mm:ss';
	        }
	        // fall through to final return
	    }
	    else if (type.includes('datetime-')) {
	        // Column was specified with a particular display format - we can extract that format from
	        // the type, as it is part of the type name.
	        return type.replace(/datetime-/g, '');
	    }
	    else if (type.includes('moment')) {
	        return type.replace(/moment-/g, '');
	    }
	    else if (type.includes('luxon')) {
	        return type.replace(/luxon-/g, '');
	    }
	    return 'YYYY-MM-DD';
	}
	/**
	 * Convert from a source date / time value (usually a string) to a timestamp for comparisons.
	 *
	 * @param input Input value
	 * @param srcFormat String format of the input
	 * @param moment Moment instance, if it is available
	 * @param luxon Luxon object, if it is available
	 * @returns Time stamp - milliseconds
	 */
	function dateToNum(input, srcFormat, moment, luxon, mask) {
	    var d;
	    if (input === '') {
	        return '';
	    }
	    if (input instanceof Date) {
	        d = input;
	    }
	    else if (srcFormat !== 'YYYY-MM-DD' && (moment || luxon)) {
	        d = new Date(moment
	            ? moment(input, srcFormat).unix() * 1000
	            : luxon.DateTime.fromFormat(input, srcFormat).toMillis());
	    }
	    else {
	        // new Date() with `/` separators will treat the input as local time, but with `-` it will
	        // treat it as UTC. We want UTC so do a replacement
	        d = new Date(input.replace(/\//g, '-'));
	    }
	    if (mask) {
	        if (!mask.includes('YYYY')) {
	            d.setFullYear(1970);
	        }
	        if (!mask.includes('MM')) {
	            d.setUTCMonth(0);
	        }
	        if (!mask.includes('DD')) {
	            d.setUTCDate(1);
	        }
	        if (!mask.includes('hh')) {
	            d.setUTCHours(0);
	        }
	        if (!mask.includes('mm')) {
	            d.setUTCMinutes(0);
	        }
	        if (!mask.includes('ss')) {
	            // This will match milliseconds as well, but that's fine, you won't match mS but not S
	            d.setUTCSeconds(0);
	        }
	        if (!mask.includes('sss')) {
	            d.setUTCMilliseconds(0);
	        }
	    }
	    return d.getTime();
	}
	/**
	 * Convert an input string to an ISO formatted date
	 *
	 * @param input Input value
	 * @param srcFormat String format of the input
	 * @param moment Moment instance, if it is available
	 * @param luxon Luxon object, if it is available
	 * @returns Value in ISO
	 */
	function toISO(input, srcFormat, moment, luxon) {
	    if (input === '') {
	        return '';
	    }
	    else if (srcFormat !== 'YYYY-MM-DD' && moment) {
	        // TODO Does it have a time component?
	        return moment.utc(input, srcFormat).toISOString();
	    }
	    else if (srcFormat !== 'YYYY-MM-DD' && luxon) {
	        // TODO Does it have a time component?
	        return luxon.DateTime.fromFormat(input, srcFormat).toISO();
	    }
	    // new Date() with `/` separators will treat the input as local time, but with `-` it will
	    // treat it as UTC. We want UTC so do a replacement
	    input = input.replace(/\//g, '-');
	    return input;
	}

	/** Set the options to show in the list */
	function setOptions(checkList, opts) {
	    var existing = checkList.values();
	    checkList.clear();
	    for (var i = 0; i < opts.length; i++) {
	        if (typeof opts[i] === 'object') {
	            checkList.add({
	                active: false,
	                label: opts[i].label,
	                value: opts[i].value
	            }, i === opts.length - 1);
	        }
	        else {
	            checkList.add({
	                active: false,
	                label: opts[i],
	                value: opts[i]
	            }, i === opts.length - 1);
	        }
	    }
	    if (existing.length) {
	        checkList.values(existing);
	    }
	}
	/** Load a saved state */
	function getState(columnIdx, state) {
	    var _a, _b;
	    var loadedState = (_b = (_a = state === null || state === void 0 ? void 0 : state.columnControl) === null || _a === void 0 ? void 0 : _a[columnIdx]) === null || _b === void 0 ? void 0 : _b.searchList;
	    if (loadedState) {
	        return loadedState;
	    }
	}
	/** Get the options for a column from a DT JSON object */
	function getJsonOptions(dt, idx) {
	    var _a;
	    var json = (_a = dt.ajax.json()) === null || _a === void 0 ? void 0 : _a.columnControl;
	    var column = dt.column(idx);
	    var name = column.name();
	    var dataSrc = column.dataSrc();
	    if (json && json[name]) {
	        // Found options matching the column's name - top priority
	        return json[name];
	    }
	    else if (json && typeof dataSrc === 'string' && json[dataSrc]) {
	        // Found options matching the column's data source string
	        return json[dataSrc];
	    }
	    else if (json && json[idx]) {
	        // Found options matching the column's data index
	        return json[idx];
	    }
	    return null;
	}
	function reloadOptions(dt, config, idx, checkList, loadedValues) {
	    var _a;
	    // Was there options specified in the Ajax return?
	    var json = (_a = dt.ajax.json()) === null || _a === void 0 ? void 0 : _a.columnControl;
	    var options = [];
	    var jsonOptions = getJsonOptions(dt, idx);
	    if (jsonOptions) {
	        options = jsonOptions;
	    }
	    else if (json && config.ajaxOnly) {
	        if (config.hidable) {
	            // Ajax only options - need to hide the search list
	            checkList.element().style.display = 'none';
	            // Check if the parent buttons should be hidden as well (they will be if there
	            // is no visible content in them)
	            if (config._parents) {
	                config._parents.forEach(function (btn) { return btn.checkDisplay(); });
	            }
	        }
	        // No point in doing any further processing here
	        return;
	    }
	    else if (!dt.page.info().serverSide) {
	        // Either no ajax object (i.e. not an Ajax table), or no matching ajax options
	        // for this column - get the values for the column, taking into account
	        // orthogonal rendering
	        var found = {};
	        var rows = dt.rows({ order: idx }).indexes().toArray();
	        var settings = dt.settings()[0];
	        for (var i = 0; i < rows.length; i++) {
	            var raw = settings.fastData(rows[i], idx, 'filter');
	            var filter = raw !== null && raw !== undefined
	                ? raw.toString()
	                : '';
	            if (!found[filter]) {
	                found[filter] = true;
	                options.push({
	                    label: settings.fastData(rows[i], idx, config.orthogonal),
	                    value: filter
	                });
	            }
	        }
	    }
	    setOptions(checkList, options);
	    // If there was a state loaded at start up, then we need to set the visual
	    // appearance to match
	    if (loadedValues) {
	        checkList.values(loadedValues);
	    }
	}
	var searchList = {
	    defaults: {
	        ajaxOnly: true,
	        className: 'searchList',
	        hidable: true,
	        options: null,
	        orthogonal: 'display',
	        search: true,
	        select: true,
	        title: ''
	    },
	    init: function (config) {
	        var _this = this;
	        var loadedValues = null;
	        var dt = this.dt();
	        // The search can be applied from a stored start at start up before the options are
	        // available. It can also be applied by user input, so it is generalised into this function.
	        var applySearch = function (values) {
	            // When SSP, don't do any client-side filtering
	            if (dt.page.info().serverSide) {
	                return;
	            }
	            var col = dt.column(_this.idx());
	            if (!values) {
	                return;
	            }
	            else if (values.length === 0) {
	                // Nothing selected - clear the filter
	                col.search.fixed('dtcc-list', '');
	            }
	            else {
	                // Find all matching options from the list of values
	                col.search.fixed('dtcc-list', function (val) {
	                    return values.includes(val);
	                });
	            }
	            // If in a dropdown, set the parent levels as active
	            if (config._parents) {
	                config._parents.forEach(function (btn) { return btn.activeList(_this.unique(), !!values.length); });
	            }
	        };
	        var checkList = new CheckList(dt, this, {
	            search: config.search,
	            select: config.select
	        })
	            .searchListener(dt)
	            .title(dt
	            .i18n('columnControl.searchList', config.title)
	            .replace('[title]', dt.column(this.idx()).title()))
	            .handler(function (e, btn, btns, redraw) {
	            if (btn) {
	                btn.active(!btn.active());
	            }
	            applySearch(checkList.values());
	            if (redraw) {
	                dt.draw();
	            }
	        });
	        if (config.options) {
	            setOptions(checkList, config.options);
	        }
	        else {
	            dt.ready(function () {
	                reloadOptions(dt, config, _this.idx(), checkList, loadedValues);
	            });
	            // Xhr event listener for updates of options
	            dt.on('xhr', function (e, s, json) {
	                // Need to wait for the draw to complete so the table has the latest data
	                dt.one('draw', function () {
	                    reloadOptions(dt, config, _this.idx(), checkList, loadedValues);
	                });
	            });
	        }
	        // Data for server-side processing
	        if (dt.page.info().serverSide) {
	            dt.on('preXhr.DT', function (e, s, d) {
	                // The column has been removed from the submit data - can't do anything
	                if (!d.columns || !d.columns[_this.idx()]) {
	                    return;
	                }
	                if (!d.columns[_this.idx()].columnControl) {
	                    d.columns[_this.idx()].columnControl = {};
	                }
	                // We need the indexes in the HTTP parameter names (for .NET), so use an object.
	                d.columns[_this.idx()].columnControl.list = Object.assign({}, checkList.values());
	            });
	        }
	        // Unlike the SearchInput based search contents, CheckList does not handle state saving
	        // (since the mechanism for column visibility is different), so state saving is handled
	        // here.
	        dt.on('stateLoaded', function (e, s, state) {
	            var values = getState(_this.idx(), state);
	            if (values) {
	                checkList.values(values);
	                applySearch(values);
	            }
	        });
	        dt.on('stateSaveParams', function (e, s, data) {
	            var idx = _this.idx();
	            if (!data.columnControl) {
	                data.columnControl = {};
	            }
	            if (!data.columnControl[idx]) {
	                data.columnControl[idx] = {};
	            }
	            // If the table isn't yet ready, then the options for the list won't have been
	            // populated (above) and therefore there can't be an values. In such a case
	            // use the last saved values and this will refresh on the next draw.
	            data.columnControl[idx].searchList = dt.ready()
	                ? checkList.values()
	                : loadedValues;
	        });
	        dt.settings()[0].aoColumns[this.idx()].columnControlSearchList = function (options) {
	            if (options === 'refresh') {
	                reloadOptions(dt, config, _this.idx(), checkList, null);
	            }
	            else {
	                setOptions(checkList, options);
	            }
	        };
	        loadedValues = getState(this.idx(), dt.state.loaded());
	        applySearch(loadedValues);
	        return checkList.element();
	    }
	};

	var searchNumber = {
	    defaults: {
	        clear: true,
	        placeholder: '',
	        title: '',
	        titleAttr: ''
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var i18nBase = 'columnControl.search.number.';
	        var searchInput = new SearchInput(dt, this.idx())
	            .type('num')
	            .addClass('dtcc-searchNumber')
	            .clearable(config.clear)
	            .placeholder(config.placeholder)
	            .title(config.title)
	            .titleAttr(config.titleAttr)
	            .options([
	            { label: dt.i18n(i18nBase + 'equal', 'Equals'), value: 'equal' },
	            { label: dt.i18n(i18nBase + 'notEqual', 'Does not equal'), value: 'notEqual' },
	            { label: dt.i18n(i18nBase + 'greater', 'Greater than'), value: 'greater' },
	            {
	                label: dt.i18n(i18nBase + 'greaterOrEqual', 'Greater or equal'),
	                value: 'greaterOrEqual'
	            },
	            { label: dt.i18n(i18nBase + 'less', 'Less than'), value: 'less' },
	            { label: dt.i18n(i18nBase + 'lessOrEqual', 'Less or equal'), value: 'lessOrEqual' },
	            { label: dt.i18n(i18nBase + 'empty', 'Empty'), value: 'empty' },
	            { label: dt.i18n(i18nBase + 'notEmpty', 'Not empty'), value: 'notEmpty' }
	        ])
	            .search(function (searchType, searchTerm, loadingState) {
	            // When SSP, don't apply a filter here, SearchInput will add to the submit data
	            if (dt.page.info().serverSide) {
	                if (!loadingState) {
	                    dt.draw();
	                }
	                return;
	            }
	            var column = dt.column(_this.idx());
	            if (searchType === 'empty') {
	                column.search.fixed('dtcc', function (haystack) { return !haystack; });
	            }
	            else if (searchType === 'notEmpty') {
	                column.search.fixed('dtcc', function (haystack) { return !!haystack; });
	            }
	            else if (column.search.fixed('dtcc') === '' && searchTerm === '') {
	                // No change - don't do anything
	                return;
	            }
	            else if (searchTerm === '') {
	                // Clear search
	                column.search.fixed('dtcc', '');
	            }
	            else if (searchType === 'equal') {
	                // Use a function for matching - weak typing
	                column.search.fixed('dtcc', function (haystack) { return stringToNum(haystack) == searchTerm; });
	            }
	            else if (searchType === 'notEqual') {
	                column.search.fixed('dtcc', function (haystack) { return stringToNum(haystack) != searchTerm; });
	            }
	            else if (searchType === 'greater') {
	                column.search.fixed('dtcc', function (haystack) { return stringToNum(haystack) > searchTerm; });
	            }
	            else if (searchType === 'greaterOrEqual') {
	                column.search.fixed('dtcc', function (haystack) { return stringToNum(haystack) >= searchTerm; });
	            }
	            else if (searchType === 'less') {
	                column.search.fixed('dtcc', function (haystack) { return stringToNum(haystack) < searchTerm; });
	            }
	            else if (searchType === 'lessOrEqual') {
	                column.search.fixed('dtcc', function (haystack) { return stringToNum(haystack) <= searchTerm; });
	            }
	            // If in a dropdown, set the parents as active
	            if (config._parents) {
	                config._parents.forEach(function (btn) {
	                    return btn.activeList(_this.unique(), !!column.search.fixed('dtcc'));
	                });
	            }
	            if (!loadingState) {
	                column.draw();
	            }
	        });
	        // Set a numeric input type, per BBC's guidelines
	        searchInput.input().setAttribute('inputmode', 'numeric');
	        searchInput.input().setAttribute('pattern', '[0-9]*');
	        return searchInput.element();
	    }
	};
	var _re_html = /<([^>]*>)/g;
	var _re_formatted_numeric = /['\u00A0,$£€¥%\u2009\u202F\u20BD\u20a9\u20BArfkɃΞ]/gi;
	function stringToNum(d) {
	    if (d !== 0 && (!d || d === '-')) {
	        return -Infinity;
	    }
	    var type = typeof d;
	    if (type === 'number' || type === 'bigint') {
	        return d;
	    }
	    if (d.replace) {
	        d = d.replace(_re_html, '').replace(_re_formatted_numeric, '');
	    }
	    return d * 1;
	}

	var searchText = {
	    defaults: {
	        clear: true,
	        placeholder: '',
	        title: '',
	        titleAttr: ''
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var i18nBase = 'columnControl.search.text.';
	        var searchInput = new SearchInput(dt, this.idx())
	            .addClass('dtcc-searchText')
	            .clearable(config.clear)
	            .placeholder(config.placeholder)
	            .title(config.title)
	            .titleAttr(config.titleAttr)
	            .options([
	            { label: dt.i18n(i18nBase + 'contains', 'Contains'), value: 'contains' },
	            {
	                label: dt.i18n(i18nBase + 'notContains', 'Does not contain'),
	                value: 'notContains'
	            },
	            { label: dt.i18n(i18nBase + 'equal', 'Equals'), value: 'equal' },
	            { label: dt.i18n(i18nBase + 'notEqual', 'Does not equal'), value: 'notEqual' },
	            { label: dt.i18n(i18nBase + 'starts', 'Starts'), value: 'starts' },
	            { label: dt.i18n(i18nBase + 'ends', 'Ends'), value: 'ends' },
	            { label: dt.i18n(i18nBase + 'empty', 'Empty'), value: 'empty' },
	            { label: dt.i18n(i18nBase + 'notEmpty', 'Not empty'), value: 'notEmpty' }
	        ])
	            .search(function (searchType, searchTerm, loadingState) {
	            // When SSP, don't apply a filter here, SearchInput will add to the submit data
	            if (dt.page.info().serverSide) {
	                if (!loadingState) {
	                    dt.draw();
	                }
	                return;
	            }
	            var column = dt.column(_this.idx());
	            searchTerm = searchTerm.toLowerCase();
	            if (searchType === 'empty') {
	                column.search.fixed('dtcc', function (haystack) { return !haystack; });
	            }
	            else if (searchType === 'notEmpty') {
	                column.search.fixed('dtcc', function (haystack) { return !!haystack; });
	            }
	            else if (column.search.fixed('dtcc') === '' && searchTerm === '') {
	                // No change - don't do anything
	                return;
	            }
	            else if (searchTerm === '') {
	                // Clear search
	                column.search.fixed('dtcc', '');
	            }
	            else if (searchType === 'equal') {
	                // Use a function for exact matching
	                column.search.fixed('dtcc', function (haystack) { return haystack.toLowerCase() == searchTerm; });
	            }
	            else if (searchType === 'notEqual') {
	                column.search.fixed('dtcc', function (haystack) { return haystack.toLowerCase() != searchTerm; });
	            }
	            else if (searchType === 'contains') {
	                // Use the built in smart search
	                column.search.fixed('dtcc', searchTerm);
	            }
	            else if (searchType === 'notContains') {
	                // Use the built in smart search
	                column.search.fixed('dtcc', function (haystack) { return !haystack.toLowerCase().includes(searchTerm); });
	            }
	            else if (searchType === 'starts') {
	                // Use a function for startsWith case insensitive search
	                column.search.fixed('dtcc', function (haystack) {
	                    return haystack.toLowerCase().startsWith(searchTerm);
	                });
	            }
	            else if (searchType === 'ends') {
	                column.search.fixed('dtcc', function (haystack) {
	                    return haystack.toLowerCase().endsWith(searchTerm);
	                });
	            }
	            // If in a dropdown, set the parent levels as active
	            if (config._parents) {
	                config._parents.forEach(function (btn) {
	                    return btn.activeList(_this.unique(), !!column.search.fixed('dtcc'));
	                });
	            }
	            if (!loadingState) {
	                column.draw();
	            }
	        });
	        return searchInput.element();
	    }
	};

	var search = {
	    defaults: {
	        allowSearchList: false
	    },
	    init: function (config) {
	        var _this = this;
	        var _a, _b, _c;
	        var dt = this.dt();
	        var idx = this.idx();
	        var displayEl;
	        var loadedState = (_c = (_b = (_a = dt.state.loaded()) === null || _a === void 0 ? void 0 : _a.columnControl) === null || _b === void 0 ? void 0 : _b[idx]) === null || _c === void 0 ? void 0 : _c.searchInput;
	        var initType = function (type) {
	            var json = getJsonOptions(dt, idx);
	            // Attempt to match what type of search should be shown
	            if (config.allowSearchList && json) {
	                // We've got a list of JSON options, and are allowed to show the searchList
	                return searchList.init.call(_this, Object.assign({}, searchList.defaults, config));
	            }
	            else if (type === 'date' || type.startsWith('datetime')) {
	                // Date types
	                return searchDateTime.init.call(_this, Object.assign({}, searchDateTime.defaults, config));
	            }
	            else if (type.includes('num')) {
	                // Number types
	                return searchNumber.init.call(_this, Object.assign({}, searchNumber.defaults, config));
	            }
	            else {
	                // Everything else
	                return searchText.init.call(_this, Object.assign({}, searchText.defaults, config));
	            }
	        };
	        // If we know the type from the saved state, we can load it immediately. This is required
	        // to allow the state to be applied to the table and the first draw to have a filter
	        // applied (if it is needed).
	        if (loadedState) {
	            displayEl = initType(loadedState.type);
	        }
	        else {
	            // Wait until we can get the data type for the column and the run the corresponding type
	            displayEl = document.createElement('div');
	            dt.ready(function () {
	                var column = dt.column(idx);
	                var display = initType(column.type());
	                displayEl.replaceWith(display);
	            });
	        }
	        return displayEl;
	    }
	};

	var searchClear$1 = {
	    defaults: {
	        className: 'searchClear',
	        icon: 'searchClear',
	        text: 'Clear Search'
	    },
	    init: function (config) {
	        var _this = this;
	        var dt = this.dt();
	        var btn = new Button(dt, this)
	            .text(dt.i18n('columnControl.searchClear', config.text))
	            .icon(config.icon)
	            .className(config.className)
	            .handler(function () {
	            dt.column(_this.idx()).columnControl.searchClear().draw();
	        })
	            .enable(false);
	        dt.on('draw', function () {
	            // change enable state
	            var search = dt.column(_this.idx()).search.fixed('dtcc');
	            var searchList = dt.column(_this.idx()).search.fixed('dtcc-list');
	            btn.enable(!!(search || searchList));
	        });
	        return btn.element();
	    }
	};

	var searchDropdown = {
	    defaults: {
	        ajaxOnly: true,
	        allowSearchList: true,
	        className: 'searchDropdown',
	        clear: true,
	        columns: '',
	        hidable: true,
	        options: null,
	        orthogonal: 'display',
	        placeholder: '',
	        search: true,
	        select: true,
	        text: 'Search',
	        title: '',
	        titleAttr: ''
	    },
	    extend: function (config) {
	        var dt = this.dt();
	        return {
	            extend: 'dropdown',
	            icon: 'search',
	            text: dt.i18n('columnControl.searchDropdown', config.text),
	            content: [
	                Object.assign(config, {
	                    extend: 'search'
	                })
	            ]
	        };
	    }
	};

	var spacer = {
	    defaults: {
	        className: 'dtcc-spacer',
	        text: ''
	    },
	    init: function (config) {
	        var dt = this.dt();
	        var spacer = createElement('div', config.className, dt.i18n('columnControl.spacer', config.text));
	        spacer.setAttribute('role', 'separator');
	        return spacer;
	    }
	};

	var title = {
	    defaults: {
	        className: 'dtcc-title',
	        text: null
	    },
	    init: function (config) {
	        var dt = this.dt();
	        var title = dt.column(this.idx()).title();
	        var text = config.text === null ? '[title]' : config.text;
	        var el = createElement('div', config.className, text.replace('[title]', title));
	        return el;
	    }
	};

	var contentTypes = {
	    colVis: colVis,
	    colVisDropdown: colVisDropdown,
	    dropdown: dropdownContent,
	    reorder: reorder,
	    reorderLeft: reorderLeft,
	    reorderRight: reorderRight,
	    rowGroup: rowGroup,
	    rowGroupAdd: rowGroupAdd,
	    rowGroupClear: rowGroupClear,
	    rowGroupRemove: rowGroupRemove,
	    order: order,
	    orderAddAsc: orderAddAsc,
	    orderAddDesc: orderAddDesc,
	    orderAsc: orderAsc,
	    orderClear: orderClear,
	    orderDesc: orderDesc,
	    orderRemove: orderRemove,
	    orderStatus: orderStatus,
	    search: search,
	    searchClear: searchClear$1,
	    searchDropdown: searchDropdown,
	    searchDateTime: searchDateTime,
	    searchList: searchList,
	    searchNumber: searchNumber,
	    searchText: searchText,
	    spacer: spacer,
	    title: title
	};

	/**
	 *
	 */
	var ColumnControl = /** @class */ (function () {
	    /**
	     * Create a new ColumnControl instance to control a DataTables column.
	     *
	     * @param dt DataTables API instance
	     * @param columnIdx Column index to operation on
	     * @param opts Configuration options
	     */
	    function ColumnControl(dt, columnIdx, opts) {
	        var _this = this;
	        this._dom = {
	            target: null,
	            wrapper: null
	        };
	        this._c = {};
	        this._s = {
	            columnIdx: null,
	            unique: null,
	            toDestroy: []
	        };
	        this._dt = dt;
	        this._s.columnIdx = columnIdx;
	        this._s.unique = Math.random();
	        var originalIdx = columnIdx;
	        Object.assign(this._c, ColumnControl.defaults, opts);
	        this._dom.target = this._target();
	        if (opts.className) {
	            addClass(this._dom.target.closest('tr'), opts.className);
	        }
	        if (this._c.content) {
	            // If column reordering can be done, we reassign the column index here, and before the
	            // plugins can add their own listeners.
	            dt.on('columns-reordered', function (e, details) {
	                _this._s.columnIdx = dt.colReorder.transpose(originalIdx, 'fromOriginal');
	            });
	            this._dom.wrapper = document.createElement('span');
	            this._dom.wrapper.classList.add('dtcc');
	            this._dom.target.appendChild(this._dom.wrapper);
	            this._c.content.forEach(function (content) {
	                var _a = _this.resolve(content), plugin = _a.plugin, config = _a.config;
	                var el = plugin.init.call(_this, config);
	                _this._dom.wrapper.appendChild(el);
	            });
	            dt.on('destroy', function () {
	                _this._s.toDestroy.slice().forEach(function (el) {
	                    el.destroy();
	                });
	                _this._dom.wrapper.remove();
	            });
	        }
	    }
	    /**
	     * Add a component to the destroy list. This is so there is a single destroy event handler,
	     * which is much better for performance.
	     *
	     * @param component Any instance with a `destroy` method
	     */
	    ColumnControl.prototype.destroyAdd = function (component) {
	        this._s.toDestroy.push(component);
	    };
	    /**
	     * Remove an instance from the destroy list (it has been destroyed itself)
	     *
	     * @param component Any instance with a `destroy` method
	     */
	    ColumnControl.prototype.destroyRemove = function (component) {
	        var idx = this._s.toDestroy.indexOf(component);
	        if (idx !== -1) {
	            this._s.toDestroy.splice(idx, 1);
	        }
	    };
	    /**
	     * Get the DataTables API instance that hosts this instance of ColumnControl
	     *
	     * @returns DataTables API instance
	     */
	    ColumnControl.prototype.dt = function () {
	        return this._dt;
	    };
	    /**
	     * Get what column index this instance of ColumnControl is operating on
	     *
	     * @returns Column index
	     */
	    ColumnControl.prototype.idx = function () {
	        return this._s.columnIdx;
	    };
	    /**
	     * Covert the options from `content` in the DataTable initialisation for this instance into a
	     * resolved plugin and options.
	     *
	     * @param content The dev's supplied configuration for the content
	     * @returns Resolved plugin information
	     */
	    ColumnControl.prototype.resolve = function (content) {
	        var plugin = null;
	        var config = null;
	        var type = null;
	        if (typeof content === 'string') {
	            // Simple content - uses default options
	            type = content;
	            plugin = ColumnControl.content[type];
	            config = Object.assign({}, plugin === null || plugin === void 0 ? void 0 : plugin.defaults);
	        }
	        else if (Array.isArray(content)) {
	            // An array is a shorthand for a dropdown with its default options
	            type = 'dropdown';
	            plugin = ColumnControl.content[type];
	            config = Object.assign({}, plugin === null || plugin === void 0 ? void 0 : plugin.defaults, {
	                content: content
	            });
	        }
	        else if (content.extend) {
	            // Content with custom options
	            type = content.extend;
	            plugin = ColumnControl.content[type];
	            config = Object.assign({}, plugin === null || plugin === void 0 ? void 0 : plugin.defaults, content);
	        }
	        if (!plugin) {
	            throw new Error('Unknown ColumnControl content type: ' + type);
	        }
	        // If the plugin is a wrapper around another type - e.g. the colVisDropdown
	        if (plugin.extend) {
	            var self_1 = plugin.extend.call(this, config);
	            return this.resolve(self_1);
	        }
	        return {
	            config: config,
	            type: type,
	            plugin: plugin
	        };
	    };
	    /**
	     * Get the unique id for the instance
	     *
	     * @returns Instant unique id
	     */
	    ColumnControl.prototype.unique = function () {
	        return this._s.unique;
	    };
	    /**
	     * Resolve the configured target into a DOM element
	     */
	    ColumnControl.prototype._target = function () {
	        var target = this._c.target;
	        var column = this._dt.column(this._s.columnIdx);
	        var node;
	        var className = 'header';
	        // Header row index
	        if (typeof target === 'number') {
	            node = column.header(target);
	        }
	        else {
	            var parts = target.split(':');
	            var isHeader = parts[0] === 'tfoot' ? false : true;
	            var row = parts[1] ? parseInt(parts[1]) : 0;
	            if (isHeader) {
	                node = column.header(row);
	            }
	            else {
	                node = column.footer(row);
	                className = 'footer';
	            }
	        }
	        return node.querySelector('div.dt-column-' + className);
	    };
	    // Classes for common UI
	    ColumnControl.Button = Button;
	    ColumnControl.CheckList = CheckList;
	    ColumnControl.SearchInput = SearchInput;
	    /** Content plugins */
	    ColumnControl.content = contentTypes;
	    /** Defaults for ColumnControl */
	    ColumnControl.defaults = {
	        className: '',
	        content: null,
	        target: 0,
	    };
	    /** SVG icons that can be used by the content plugins */
	    ColumnControl.icons = icons;
	    /** Version */
	    ColumnControl.version = '1.1.1';
	    return ColumnControl;
	}());

	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * DataTables API integration
	 */
	DataTable.ColumnControl = ColumnControl;
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * DataTables listeners for initialisation
	 */
	// Create header / footer rows that don't exist, but have been referenced in the ColumnControl
	// targets. This needs to be done _before_ the header / footer structure is detected.
	$(document).on('i18n.dt', function (e, settings) {
	    if (e.namespace !== 'dt') {
	        return;
	    }
	    var api = new DataTable.Api(settings);
	    var thead = api.table().header();
	    var tableInit = settings.oInit.columnControl;
	    var defaultInit = ColumnControl.defaults;
	    var baseTargets = [];
	    var ackTargets = {};
	    // Determine if there is only one header row initially. If there is, we might append more
	    // after it. Mark the top row as the header row using `titleRow` in the DataTables configuration
	    if (thead.querySelectorAll('tr').length <= 1 && settings.titleRow === null) {
	        settings.titleRow = 0;
	    }
	    identifyTargets(baseTargets, tableInit);
	    if (ColumnControl.defaults.content) {
	        identifyTargets(baseTargets, defaultInit);
	    }
	    api.columns().every(function (i) {
	        var columnInit = this.init().columnControl;
	        identifyTargets(baseTargets, columnInit);
	    });
	    for (var i = 0; i < baseTargets.length; i++) {
	        assetTarget(ackTargets, baseTargets[i], api);
	    }
	});
	// Initialisation of ColumnControl instances - has to be done _after_ the header / footer structure
	// is detected by DataTables.
	$(document).on('preInit.dt', function (e, settings) {
	    if (e.namespace !== 'dt') {
	        return;
	    }
	    var api = new DataTable.Api(settings);
	    var tableInit = settings.oInit.columnControl;
	    var defaultInit = ColumnControl.defaults;
	    var baseTargets = [];
	    identifyTargets(baseTargets, tableInit);
	    // Only add the default target if there is actually content for it
	    if (ColumnControl.defaults.content) {
	        identifyTargets(baseTargets, defaultInit);
	    }
	    api.columns().every(function (i) {
	        var columnInit = this.init().columnControl;
	        var targets = identifyTargets(baseTargets.slice(), columnInit);
	        for (var i_1 = 0; i_1 < targets.length; i_1++) {
	            // Each of the column, table and defaults configuration can be an array of config
	            // objects, an array of content, or a configuration object. There might be multiple
	            // targets for each one, and they might not exist! Therefore this is more complex
	            // than it might be desirable.
	            var columnTargetInit = getOptionsForTarget(targets[i_1], columnInit);
	            var tableTargetInit = getOptionsForTarget(targets[i_1], tableInit);
	            var defaultTargetInit = getOptionsForTarget(targets[i_1], defaultInit);
	            if (defaultTargetInit || tableTargetInit || columnTargetInit) {
	                new ColumnControl(api, this.index(), Object.assign({}, defaultTargetInit || {}, tableTargetInit || {}, columnTargetInit || {}));
	            }
	        }
	    });
	});
	function searchClear() {
	    var ctx = this;
	    return this.iterator('column', function (settings, idx) {
	        // Note that the listeners for this will not redraw the table.
	        ctx.trigger('cc-search-clear', [idx]);
	    });
	}
	DataTable.Api.registerPlural('columns().columnControl.searchClear()', 'column().columnControl.searchClear()', searchClear);
	// Legacy (1.0.x)) - was never documented, but was mentioned in the forum
	DataTable.Api.registerPlural('columns().ccSearchClear()', 'column().ccSearchClear()', searchClear);
	DataTable.Api.registerPlural('columns().columnControl.searchList()', 'column().columnControl.searchList()', function (options) {
	    return this.iterator('column', function (settings, idx) {
	        var fn = settings.aoColumns[idx].columnControlSearchList;
	        if (fn) {
	            fn(options);
	        }
	    });
	});
	DataTable.ext.buttons.ccSearchClear = {
	    text: function (dt) {
	        return dt.i18n('columnControl.buttons.searchClear', 'Clear search');
	    },
	    init: function (dt, node, config) {
	        var _this = this;
	        dt.on('draw.DT', function () {
	            var enabled = false;
	            var glob = !!dt.search();
	            // No point in wasting clock cycles if we already know it will be enabled
	            if (!glob) {
	                dt.columns().every(function () {
	                    if (this.search.fixed('dtcc') || this.search.fixed('dtcc-list')) {
	                        enabled = true;
	                    }
	                });
	            }
	            _this.enable(glob || enabled);
	        });
	        this.enable(false);
	    },
	    action: function (e, dt, node, config) {
	        dt.search('');
	        dt.columns().columnControl.searchClear();
	        dt.draw();
	    }
	};
	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Initialisation support - this is more involved than normal as targets might
	 * need to be created, and also options needs to be resolved into a standard
	 * ColumnControl configuration object, from the various forms allowed in the
	 * DataTables configuration.
	 */
	/**
	 * Given a ColumnControl target, make sure that it exists. If not, create it.
	 *
	 * @param ackTargets Cache for list of targets that have already been found or created
	 * @param target Current target
	 * @param dt DataTable API
	 * @returns Void
	 */
	function assetTarget(ackTargets, target, dt) {
	    // Check if we already know about the target - if so, we know that it must already be in place
	    if (ackTargets[target]) {
	        return;
	    }
	    var isHeader = true; // false for footer
	    var row = 0;
	    if (typeof target === 'number') {
	        row = target;
	    }
	    else {
	        var parts = target.split(':');
	        if (parts[0] === 'tfoot') {
	            isHeader = false;
	        }
	        if (parts[1]) {
	            row = parseInt(parts[1]);
	        }
	    }
	    // The header / footer have not yet had their structure read, so they aren't available via
	    // the API. As such we need to do our own DOM tweaking
	    var node = isHeader ? dt.table().header() : dt.table().footer();
	    // If the node doesn't exist yet, we need to create it
	    if (!node.querySelectorAll('tr')[row]) {
	        var columns = dt.columns().count();
	        var tr = createElement('tr');
	        tr.setAttribute('data-dt-order', 'disable');
	        for (var i = 0; i < columns; i++) {
	            tr.appendChild(createElement('td'));
	        }
	        node.appendChild(tr);
	    }
	    ackTargets[target] = true;
	}
	/**
	 * Given a target, get the config object for it from the parameter passed in
	 *
	 * @param target ColumnControl target
	 * @param input The dev's configuration
	 * @returns The resolved config object, if found
	 */
	function getOptionsForTarget(target, input) {
	    var defaultTarget = ColumnControl.defaults.target;
	    var selfTarget;
	    if (isIContentArray(input)) {
	        // Top level content array - e.g. `columnControl: ['order']`
	        if (defaultTarget === target) {
	            return {
	                target: defaultTarget,
	                content: input
	            };
	        }
	    }
	    else if (Array.isArray(input)) {
	        // Top level array, some items of which will be configuration objects (possibly not all)
	        for (var i = 0; i < input.length; i++) {
	            var item = input[i];
	            if (isIContentArray(item)) {
	                // A content array, e.g. the inner array from: `columnControl: [['order']]
	                if (defaultTarget === target) {
	                    return {
	                        target: defaultTarget,
	                        content: item
	                    };
	                }
	            }
	            else if (isIConfig(item)) {
	                // A config object, e.g. the object from: `columnControl: [{content: []}]`
	                selfTarget = item.target !== undefined ? item.target : defaultTarget;
	                if (target === selfTarget) {
	                    return item;
	                }
	            }
	            else {
	                // A content object
	                if (target === defaultTarget) {
	                    return {
	                        target: defaultTarget,
	                        content: input
	                    };
	                }
	            }
	        }
	    }
	    else if (typeof input === 'object') {
	        // An object can be either a config object, or an extending content object
	        if (isIConfig(input)) {
	            // Config object: columnControl: {content: []}
	            selfTarget = input.target !== undefined ? input.target : defaultTarget;
	            if (target === selfTarget) {
	                return input;
	            }
	        }
	        else {
	            // content object: columnControl: [{extend: 'order'}]
	            if (target === defaultTarget) {
	                return {
	                    target: defaultTarget,
	                    content: input
	                };
	            }
	        }
	    }
	}
	/**
	 * Get a list of all targets from the configuration objects / arrays
	 *
	 * @param targets Established list of targets - mutated
	 * @param input Configuration object / array
	 * @returns Updated array
	 */
	function identifyTargets(targets, input) {
	    function add(target) {
	        if (!targets.includes(target)) {
	            targets.push(target);
	        }
	    }
	    if (Array.isArray(input)) {
	        if (input.length === 0) {
	            // Empty array - assume it is empty content
	            add(ColumnControl.defaults.target);
	        }
	        else {
	            // Array of options, or an array of content
	            input.forEach(function (item) {
	                add(typeof item === 'object' && item.target !== undefined
	                    ? item.target
	                    : ColumnControl.defaults.target);
	            });
	        }
	    }
	    else if (typeof input === 'object') {
	        // Full options defined: { target: x, content: [] }
	        add(input.target !== undefined ? input.target : ColumnControl.defaults.target);
	    }
	    return targets;
	}
	/**
	 * Check if an item is a configuration object or not
	 *
	 * @param item Item to check
	 * @returns true if it is a config object
	 */
	function isIConfig(item) {
	    return typeof item === 'object' && item.target !== undefined ? true : false;
	}
	/**
	 * Determine if an array contains only content items or not
	 *
	 * @param arr Array to check
	 * @returns true if is content only, false if not (i.e. is an array with configuration objects).
	 */
	function isIContentArray(arr) {
	    var detectedConfig = false;
	    if (!Array.isArray(arr)) {
	        return false;
	    }
	    for (var i = 0; i < arr.length; i++) {
	        if (isIConfig(arr[i])) {
	            detectedConfig = true;
	            break;
	        }
	    }
	    return !detectedConfig;
	}

	/*! Bootstrap 5 styling wrapper for ColumnControl
	 * © SpryMedia Ltd - datatables.net/license
	 */



	DataTable.ColumnControl.content.dropdown.classes.container = [
		'dtcc-dropdown',
		'dropdown-menu',
		'show'
	];

	DataTable.ColumnControl.CheckList.classes.input = [
		'dtcc-list-search',
		'form-control',
		'form-control-sm'
	];
	DataTable.ColumnControl.SearchInput.classes.input = ['form-control', 'form-control-sm'];
	DataTable.ColumnControl.SearchInput.classes.select = ['form-select', 'form-select-sm'];

	function arrowTypesToDataTables(arrowTypes) {
	    return arrowTypes.map(type => {
	        const typeStr = type.toLowerCase();
	        if (typeStr.includes('int') || typeStr.includes('float') || typeStr.includes('double') ||
	            typeStr.includes('decimal') || typeStr.includes('numeric')) {
	            return 'numeric'
	        } else if (typeStr.includes('timestamp') || typeStr.includes('date')) {
	            return 'date'
	        } else {
	            return 'string'
	        }
	    })
	}

	function createDataTable(tableId, options = {}) {
	    return new DataTable(
	        tableId,
	        {
	            searching: true,
	            layout: {
	                topStart: null,
	                topEnd: null,
	                bottomStart: null,
	                bottomEnd: null,
	            },
	            columnControl: ['order', ['search', 'spacer', 'orderAsc', 'orderDesc', 'orderClear']],
	            columnDefs: options.columnTypes ? options.columnTypes.map((type, index) => {
	                const colDef = {
	                    target: index,
	                    type: type === 'numeric' ? 'num' : type === 'date' ? 'date' : 'string-utf8',
	                };

	                if (type === 'string') {
	                    colDef.columnControl = ['order', ['searchList', 'spacer', 'orderAsc', 'orderDesc', 'orderClear']];
	                } else {
	                    colDef.columnControl = ['order', ['search', 'spacer', 'orderAsc', 'orderDesc', 'orderClear']];
	                }

	                return colDef
	            }) : [],
	            ordering: {
	                indicators: false,
	            },
	            order: [],
	            paging: false,
	            scrollX: true,
	            scrollY: '400px',
	            scrollCollapse: true,
	        }
	    )
	}

	exports.DataTable = DataTable;
	exports.arrowTypesToDataTables = arrowTypesToDataTables;
	exports.createDataTable = createDataTable;

	return exports;

})({});
