Index: files_icons.css
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/iconizer/files_icons.css,v
retrieving revision 1.1.4.5
diff -u -p -r1.1.4.5 files_icons.css
--- files_icons.css	8 May 2009 14:29:15 -0000	1.1.4.5
+++ files_icons.css	27 Aug 2010 21:46:20 -0000
@@ -4,7 +4,7 @@
 * http://pooliestudios.com/projects/iconize/
 */
 
-a[href$='.doc'], a[href$='.rtf'] {
+a[href$='.doc'], a[href$='.docx'], a[href$='.rtf'] {
 	padding: 5px 20px 5px 0;
 	background: transparent url(files_icons/icon_doc.gif) no-repeat center right;
 }
@@ -14,7 +14,7 @@ a[href$='.txt'] {
 	background: transparent url(files_icons/icon_txt.gif) no-repeat center right;
 }
 
-a[href$='.xls'] {
+a[href$='.xls'], a[href$='.xlsx'] {
 	padding: 5px 20px 5px 0;
 	background: transparent url(files_icons/icon_xls.gif) no-repeat center right;
 }
@@ -49,7 +49,7 @@ a[href$='.dmg'], a[href$='.app'] { 
 	background: transparent url(files_icons/icon_dmg.gif) no-repeat center right;
 }
 
-a[href$='.pps'] { 
+a[href$='.pps'], a[href$='.ppt'], a[href$='.pptx'] { 
 	padding: 5px 20px 5px 0;
 	background: transparent url(files_icons/icon_pps.gif) no-repeat center right;
 }