--- a/web/data/cubicweb.htmlhelpers.js	Mon Sep 13 13:55:37 2010 +0200
+++ b/web/data/cubicweb.htmlhelpers.js	Mon Sep 13 13:56:09 2010 +0200
@@ -88,7 +88,7 @@
  * toggle visibility of an element by its id
  */
 function toggleVisibility(elemId) {
-    $('#' + elemId).toggleClass('hidden');
+    cw.jqNode(elemId).toggleClass('hidden');
 }
 
 /**