It's not loading any of the CSS. I'm betting your office has a proxy cache and that's causing the problem. You could try deleting cookies, see if that forces the proxy to reload everything from our server. It could be a "security" issue, too. Web filter cranked down too tightly, etc.
Believe it or not, when I posted this thread and went back to the forum mainpage, all was right with the world. That wasn't the case yesterday but I don't think I posted from work, only read. Thanks!