Index: system-menus.css
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system-menus.css,v
retrieving revision 1.1
diff -u -F^f -r1.1 system-menus.css
--- system-menus.css	5 Oct 2007 14:50:25 -0000	1.1
+++ system-menus.css	27 Aug 2008 04:10:50 -0000
@@ -10,19 +10,16 @@
 }
 li.expanded {
   list-style-type: circle;
-  list-style-image: url(../../misc/menu-expanded.png);
   padding: 0.2em 0.5em 0 0; /* LTR */
   margin: 0;
 }
 li.collapsed {
   list-style-type: disc;
-  list-style-image: url(../../misc/menu-collapsed.png); /* LTR */
   padding: 0.2em 0.5em 0 0; /* LTR */
   margin: 0;
 }
 li.leaf {
   list-style-type: square;
-  list-style-image: url(../../misc/menu-leaf.png);
   padding: 0.2em 0.5em 0 0; /* LTR */
   margin: 0;
 }
Index: system.css
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.css,v
retrieving revision 1.48
diff -u -F^f -r1.48 system.css
--- system.css	9 Jan 2008 09:56:39 -0000	1.48
+++ system.css	27 Aug 2008 04:10:50 -0000
@@ -316,10 +316,8 @@
 }
 html.js fieldset.collapsible legend a {
   padding-left: 15px; /* LTR */
-  background: url(../../misc/menu-expanded.png) 5px 75% no-repeat; /* LTR */
 }
 html.js fieldset.collapsed legend a {
-  background-image: url(../../misc/menu-collapsed.png); /* LTR */
   background-position: 5px 50%; /* LTR */
 }
 /* Note: IE-only fix due to '* html' (breaks Konqueror otherwise). */