Tabbed Gallery Image Hover, Control.Tabs: Help?

I'm struggling on how开发者_JAVA技巧 my attempt at this tutorial is not working for me?

http://livepipe.net/control/tabs

Here is my attempt:

http://www.visually-minded.com/portfolio-v2.php

If anyone has any suggestions I would really appreciate it!

Thanks

Dave

---

You forgot to include the libarary. Download it here and include it in your document.