<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<!--Copyright (C) 2007-2009 XBRL US, Inc. All Rights Reserved.
Notice: Authorized Uses are Set Forth at http://xbrl.us/legal2009
  -->
<xs:schema elementFormDefault='qualified' targetNamespace='http://xbrl.us/us-arcroles/2009-01-31' xmlns:link='http://www.xbrl.org/2003/linkbase' xmlns:us-arcroles='http://xbrl.us/us-arcroles/2009-01-31' xmlns:xbrli='http://www.xbrl.org/2003/instance' xmlns:xs='http://www.w3.org/2001/XMLSchema'>
<xs:annotation>
<xs:appinfo>
<link:arcroleType arcroleURI='http://xbrl.us/us-gaap/arcrole/dep-partConcept-deprecatedAggregateConcept' cyclesAllowed='undirected' id='dep-partConcept-deprecatedAggregateConcept'>
<link:definition>Deprecated: part concept - deprecated aggregate concept</link:definition>
<link:usedOn>link:definitionArc</link:usedOn>
</link:arcroleType>
<link:arcroleType arcroleURI='http://xbrl.us/us-gaap/arcrole/dep-dimensionallyQualifiedConcept-deprecatedConcept' cyclesAllowed='undirected' id='dep-dimensionallyQualifiedConcept-deprecatedConcept'>
<link:definition>Deprecated: dimensionally qualified concept - deprecated concept</link:definition>
<link:usedOn>link:definitionArc</link:usedOn>
</link:arcroleType>
<link:arcroleType arcroleURI='http://xbrl.us/us-gaap/arcrole/dep-mutuallyExclusiveConcept-deprecatedConcept' cyclesAllowed='undirected' id='dep-mutuallyExclusiveConcept-deprecatedConcept'>
<link:definition>Deprecated: mutually exclusive concept - deprecated concept</link:definition>
<link:usedOn>link:definitionArc</link:usedOn>
</link:arcroleType>
<link:arcroleType arcroleURI='http://xbrl.us/us-gaap/arcrole/dep-concept-deprecatedConcept' cyclesAllowed='undirected' id='dep-concept-deprecatedConcept'>
<link:definition>Deprecated: concept - deprecated concept</link:definition>
<link:usedOn>link:definitionArc</link:usedOn>
</link:arcroleType>
<link:arcroleType arcroleURI='http://xbrl.us/us-gaap/arcrole/dep-aggregateConcept-deprecatedPartConcept' cyclesAllowed='undirected' id='dep-aggregateConcept-deprecatedPartConcept'>
<link:definition>Deprecated: aggreate concept - deprecated part concept</link:definition>
<link:usedOn>link:definitionArc</link:usedOn>
</link:arcroleType>
</xs:appinfo>
</xs:annotation>
</xs:schema>
