diff --git a/django/conf/admin_media/js/SelectBox.js b/django/conf/admin_media/js/SelectBox.js
index 48ec0a5e4bb..af8de204cb0 100644
--- a/django/conf/admin_media/js/SelectBox.js
+++ b/django/conf/admin_media/js/SelectBox.js
@@ -51,7 +51,6 @@ var SelectBox = {
     },
     add_to_cache: function(id, option) {
         SelectBox.cache[id].push({ value: option.value, text: option.text, displayed: 1 });
-//         SelectBox.sort(id) // Commented out for performance. Can this be deleted?
     },
     cache_contains: function(id, value) {
         // Check if an item is contained in the cache
diff --git a/django/conf/admin_media/js/SelectFilter2.js b/django/conf/admin_media/js/SelectFilter2.js
index 2607a62667b..6196f2376c3 100644
--- a/django/conf/admin_media/js/SelectFilter2.js
+++ b/django/conf/admin_media/js/SelectFilter2.js
@@ -3,24 +3,9 @@ SelectFilter2 - Turns a multiple-select box into a filter interface.
 
 Different than SelectFilter because this is coupled to the admin framework.
 
-Requires SelectBox.js and addevent.js.
+Requires core.js, SelectBox.js and addevent.js.
 */
 
-// quickElement(tagType, parentReference, textInChildNode, [, attribute, attributeValue ...]);
-function quickElement() {
-    var obj = document.createElement(arguments[0]);
-    if (arguments[2] != '' && arguments[2] != null) {
-        var textNode = document.createTextNode(arguments[2]);
-        obj.appendChild(textNode);
-    }
-    var len = arguments.length;
-    for (var i = 3; i < len; i += 2) {
-        obj.setAttribute(arguments[i], arguments[i+1]);
-    }
-    arguments[1].appendChild(obj);
-    return obj;
-}
-
 function findForm(node) {
     // returns the node of the form containing the given node
     if (node.tagName.toLowerCase() != 'form') {