I have no problem viewing that page. It uses frames and has JavaScript embedded (almost every web page uses JavaScript nowadays, so that may not be a problem).
You can, when on the page, go to
Tools,
Web Developer and view the
Error Console,
Page Info or
Page Source to see what may be the problem.
The
Error Console, for example, reports
Timestamp: 07/22/2012 10:08:43 AM Er...p.js Line: 130, which may or may not have anything to do with your problem (there's a lot of bad coding out there in the wild).
You may have JavaScript set too restrictively in your
Preferences? You may want to review your
Preferences -- or, set up a new user account, log in to it, start Firefox (don't mess with it) and see what you get, then mess with
Preferences until you find one that causes the page to fail.
Make sure you're running the current version of Firefox. Review any add-ons you've installed for one that, potentially, could cause this problem (I have only
NoScript and
AdBlock Plus installed on my system and that page works for me).
Hope this helps some.