I have a customer that is using a Joomla module of mine that uses mediaboxAdvanced([url removed, login to view]) but there is problem with the lightbox not working correctly, it is opening in a new browser window instead of the lightbox. There are several other scripts on this site, we need to find out what is causing the issue or issues and fix it if possible or figure out what script needs to be removed or changed. I don't have any time to mess with it right now which is why I am seeking some help.
I do see a firebug error:
U is null
I don't want to post my customers information publicly but I can post the site URL in a private message if you need to review it.