[jQuery] tabs: Can't get tabs to work, but I'm including the right files!

[jQuery] tabs: Can't get tabs to work, but I'm including the right files!


I just downloaded the jquery tabs zip file, unzipped it and got the
demo working
http://elearningrd.info/tabs/scripts/tabs/
but when I try and build my own page, I get JS errors:
http://elearningrd.info/tabs/docbuilder/build_doc2.php
I'm including the same JS files (so I think) as the demo page, but
it's clearly not enough. What gives?
Thanks,- Dave