diff -r 91127e62f38f -r d74ff822acc9 includes/clientside/static/acl.js
--- a/includes/clientside/static/acl.js	Tue Oct 09 16:14:55 2007 -0400
+++ b/includes/clientside/static/acl.js	Fri Oct 12 14:41:51 2007 -0400
@@ -128,7 +128,7 @@
   usrsel = document.createElement('input');
   usrsel.type = 'text';
   usrsel.name = 'username';
-  usrsel.onkeyup = function() { ajaxUserNameComplete(this); };
+  usrsel.onkeyup = function() { new AutofillUsername(this, undefined, true); };
   usrsel.id = 'userfield_' + aclManagerID;
   try {
     usrsel.setAttribute("autocomplete","off");