/*
	Copyright (c) 2004-2008, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojo.string"]){dojo._hasResource["dojo.string"]=true;dojo.provide("dojo.string");dojo.string.rep=function(_1,_2){if(_2<=0||!_1){return "";}var _3=[];for(;;){if(_2&1){_3.push(_1);}if(!(_2>>=1)){break;}_1+=_1;}return _3.join("");};dojo.string.pad=function(_4,_5,ch,_7){if(!ch){ch="0";}var _8=String(_4),_9=dojo.string.rep(ch,Math.ceil((_5-_8.length)/ch.length));return _7?_8+_9:_9+_8;};dojo.string.substitute=function(_a,_b,_c,_d){_d=_d||dojo.global;_c=(!_c)?function(v){return v;}:dojo.hitch(_d,_c);return _a.replace(/\$\{([^\s\:\}]+)(?:\:([^\s\:\}]+))?\}/g,function(_f,key,_11){var _12=dojo.getObject(key,false,_b);if(_11){_12=dojo.getObject(_11,false,_d).call(_d,_12,key);}return _c(_12,key).toString();});};dojo.string.trim=function(str){str=str.replace(/^\s+/,"");for(var i=str.length-1;i>=0;i--){if(/\S/.test(str.charAt(i))){str=str.substring(0,i+1);break;}}return str;};}