File Ultimate will not open in Chrome or Firefox

This is an all of a sudden problem.  Worked fine up until this week and now it won't open the fileultimate control in Chrome or Firefox. IE 9 works fine. 

Anyone else run into this?

Come to find out it was because I was using the http:// path to the css and jquery files.  That kind of sucks, but hey I'll take the fix for now.

So instead of this:

<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.9.2/jquery-ui.min.js"></script>

Use this:

<script src="~/Scripts/jquery-ui-1.9.2.js" type="text/javascript"></script>