Index: temp/trunk/html/js/layout_design.js
===================================================================
--- temp/trunk/html/js/layout_design.js	(revision 4541)
+++ temp/trunk/html/js/layout_design.js	(revision 4542)
@@ -396,5 +396,6 @@
 
 var t0 = document.getElementById(i)
-t0a = t0.attributes.getNamedItem('id')
+t0a = t0.attributes.item('id')
+
 alert( t0a.value )