<?xml version="1.0" encoding="UTF-8"?>
<!-- Copyright 2007-2011 XBRL International. All Rights Reserved.  
 
This version is non-normative - it should be identical to the normative version that is contained in Appendix A of the relevant specification except for this comment.

Following the schema maintenance policy of XBRL International, it is the intent (but is not guaranteed) that the location of non-normative versions of these schemas on the web will be as follows:

1)      While any schema is the most current RECOMMENDED version and until it is superseded by any additional errata corrections a non-normative version will reside on the web in the directory http://www.xbrl.org/2008/ - during the drafting process for this specification this directory should contain a copy of the most recent published version of the schema at http://www.xbrl.org/2008/generic-label.xsd.

2)      A non-normative version of each schema as corrected by any update to the RECOMMENDATION will be archived in perpetuity on the web in a directory that will contain a unique identification indicating the date of the update.

-->
<schema 
  targetNamespace="http://xbrl.org/2008/label"
  elementFormDefault="qualified"
  xmlns="http://www.w3.org/2001/XMLSchema" 
  xmlns:label="http://xbrl.org/2008/label" 
  xmlns:link="http://www.xbrl.org/2003/linkbase" 
  xmlns:xl="http://www.xbrl.org/2003/XLink"
  xmlns:gen="http://xbrl.org/2008/generic" 
>

  <annotation>
    <appinfo>
      <link:roleType
        roleURI="http://www.xbrl.org/2008/role/label"
        id="standard-label">
        <link:usedOn>label:label</link:usedOn>
      </link:roleType>
      <link:roleType
        roleURI="http://www.xbrl.org/2008/role/verboseLabel"
        id="verbose-label">
        <link:usedOn>label:label</link:usedOn>
      </link:roleType>
      <link:roleType
        roleURI="http://www.xbrl.org/2008/role/terseLabel"
        id="terse-label">
        <link:usedOn>label:label</link:usedOn>
      </link:roleType>
      <link:roleType
        roleURI="http://www.xbrl.org/2008/role/documentation"
        id="documentation">
        <link:usedOn>label:label</link:usedOn>
      </link:roleType>
    </appinfo>
  </annotation>

  <import namespace="http://www.xbrl.org/2003/XLink" 
    schemaLocation="http://www.xbrl.org/2003/xl-2003-12-31.xsd"/>  

  <annotation>
    <appinfo>

      <link:arcroleType id="element-label"
            cyclesAllowed="undirected" 
            arcroleURI="http://xbrl.org/arcrole/2008/element-label">
        <link:definition>element has label</link:definition>
        <link:usedOn>gen:arc</link:usedOn>
      </link:arcroleType>

    </appinfo>
  </annotation>

  <element id="xml-generic-label"
  name="label" substitutionGroup="xl:resource">
    <complexType mixed="true">
      <complexContent mixed="true">
        <extension base="xl:resourceType">
          <sequence>
            <any namespace="http://www.w3.org/1999/xhtml" 
              processContents="skip" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
          <anyAttribute namespace="http://www.w3.org/XML/1998/namespace" 
            processContents="lax"/>
        </extension>
      </complexContent>
    </complexType>
  </element>

</schema>
