Index: trunk/kernel/admin_templates/tree.tpl
===================================================================
diff -u -r5002 -r5062
--- trunk/kernel/admin_templates/tree.tpl	(.../tree.tpl)	(revision 5002)
+++ trunk/kernel/admin_templates/tree.tpl	(.../tree.tpl)	(revision 5062)
@@ -15,6 +15,7 @@
 	}
 </script>
 
+<script src="incs/ajax.js"></script>
 <script src="incs/tree.js"></script>
 
 <style type="text/css">