How to use classpattern tag in javascript codehinting

I have created a NGCodeHints.xml to \Adobe Dreamweaver CS3\configuration\CodeHints\ folder.
Codehints is working when directly calling my functions but <menu classpattern= tag is not working. It's working on the spry classes.

For testing in the javascript:
var test = new NG.MultiUrlLoad({key:"test",url:" http://someurl"},function(result){ });
test.

Please check the following code. Thanks..