Index: lib/ajax/section_classes.js
===================================================================
RCS file: /cvsroot/moodle/moodle/lib/ajax/section_classes.js,v
retrieving revision 1.5.2.16
diff -u -r1.5.2.16 section_classes.js
--- lib/ajax/section_classes.js	23 Nov 2006 08:35:19 -0000	1.5.2.16
+++ lib/ajax/section_classes.js	30 Nov 2006 11:03:14 -0000
@@ -368,16 +368,13 @@
         }
     }
     //remove "text" nodes to keep DOM clean
-    var childIndex = null;
-    var childrenCount = this.resources_ul.childNodes.length; 
-    for (var i=0; i<childrenCount; i++) {
-        if (this.resources_ul.childNodes[i] == el.getEl()) {
-            childIndex = i;
-		}
-	}
-    if (childIndex > 0 && childIndex < this.resources_ul.childNodes.length) {
-        this.resources_ul.removeChild(this.resources_ul.childNodes[childIndex - 1]);
-	}
+    var kids = el.getEl().parentNode.childNodes;
+    var i = kids.length;
+    while (i--) {
+        if (kids[i].nodeType == 3) {
+            kids[i].parentNode.removeChild(kids[i]);
+        }
+    }
     YAHOO.log("Removing "+el.getEl().id);
     if (el.getEl().parentNode != null) {
         el.getEl().parentNode.removeChild(el.getEl());