When I try to use the combo box inside my content management system, ModX, i get the following javascript errors:
Message: ‘arguments.0.length’ is null or not an object
Line: 23
Char: 3
Code: 0
URI: codebase/dhtmlxcombo.js
However if I make an exact duplicate page and call it outside the content manager, it renders perfectly.
Any advice? Please help.