Mutual Fund Risk/Return Summary Taxonomy

Purpose and Scope	This taxonomy represents Items 2 and 3 of US SEC Form N‑1A, known as the Risk/Return Summary of a mutual fund Prospectus.
Owner(s)	XBRL US, Inc.
Date	2007‑05-06
Status	Final
Approval Level	XBRL International “Acknowledged” status
Specification version	XBRL Specification Version 2.1 dated 2003-12-31 with errata corrections to 2006‑12‑18.
References to other XBRL Modules	XBRL Dimensions 1.0, RECOMMENDATION dated 2006‑09‑18.
Contact	Campbell Pryde, XBRL US Campbell.Pryde@xbrl.us
Comments	Documentation for the taxonomy can be found at http://xbrl.us/
Namespace	http://ici.org/rr/2006
Namespace prefix	ici‑rr
Physical location of taxonomy files	ici-rr.xsd (schema) ici-rr_lab.xml (label links) ici-rr_def.xml (definition links) ici-rr_pre.xml (presentation links) ici-rr_ref.xml (reference links) The taxonomy files are located individually at http://xbrl.us/rr/2006/ici-rr.xsd http://xbrl.us/rr/2006/ici-rr_lab.xml http://xbrl.us/rr/2006/ici-rr_def.xml http://xbrl.us/rr/2006/ici-rr_pre.xml http://xbrl.us/rr/2006/ici-rr_ref.xml
Summary document	http://www.xbrl.org/Taxonomy/rr-summarydocument-20070516-acknowledged.htm
References to other taxonomies	http://www.xbrl.org/2005/xbrldt-2005.xsd http://www.xbrl.org/2006/xbrldi-2006.xsd
Explanatory Notes	The Technical Users' Guide can be found at http://xbrl.us/rr/doc/rr-techguide-rev007.pdf
Printout of Taxonomy Elements	http://xbrl.us/rr/doc/rr-elts-20070506.pdf
Sample Instances	Sample instances are contained in the file http://xbrl.us/rr/doc/rr-samples-20070506.zip; they do not represent actual funds.
Errors	N/A
Royalty-free Use	http://xbrl.us/rr/pages/terms.aspx Notice: Authorized Uses of this Document  Copyright © 2007 XBRL US, Inc. All Rights Reserved In order to meet the SEC's mission requirements, the “XBRL US Mutual Fund Risk/Return Summary Taxonomy” may be used by the public, royalty-free, in Mutual Fund reporting, and may be incorporated without change in other works that comment on, explain, or assist in the use or implementation of the XBRL US Mutual Fund Risk/Return Summary Taxonomy. To that end, this document and translations of it may be copied and furnished to others, in whole or in part, and this document may be incorporated, in whole or in part, without change in other works that comment on or otherwise explain the XBRL US Mutual Fund Risk/Return Summary Taxonomy or assist in its implementation. Other works that incorporate this document, in whole or in part, without change may be prepared, copied, published and distributed without restriction of any kind, provided this Notice is included on the first page of all such authorized copies and works and the legend set forth below is contained on each subsequent page of such documents. Under no circumstances may this document, or any part of it that is incorporated into another work, be modified in any way, such as by removing the copyright notice or references to XBRL US, Inc., except as required to translate it into languages other than English or with prior written consent of XBRL US, Inc. XBRL US, Inc. owns all right, title and interest in the XBRL US Mutual Fund Risk/Return Summary Taxonomy and all technical data, software, documentation, manuals, instructional materials, and other information created in connection with the XBRL US Mutual Fund Risk/Return Summary Taxonomy – which includes this document.
Copyright	Copyright (C) 2007, 2008 XBRL US, Inc. All Rights Reserved.
Warranty	All parties acknowledge that this document, the information contained herein, and all information provided as part of this taxonomy or its associated files is provided on an "AS IS" basis and XBRL US, INC. AND XBRL INTERNATIONAL INC. DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY of merchantability, fitness for any particular purpose, or title; or any warranty that the use of the contents of the taxonomy or its associated files will not infringe ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.
Limitations of Liability	In no event will XBRL US, Inc. or XBRL International Inc. be liable to any user or any third party for the cost of procuring substitute goods or services, lost profits, loss of use, loss of data or any direct, indirect, consequential, incidental, punitive or special damages, whether under contract, tort, warranty or otherwise, arising in any way out of the use of this taxonomy or its associated files, or the performance or implementation of the contents thereof of any type whatsoever, whether or not such party had advance notice of the possibility of such damages.