jquery tabbed content causing extreme whitespace in FF

jquery tabbed content causing extreme whitespace in FF

Major JQuery noob here. I'm working on a directory for a client's site and for some reason, in Firefox, the page is running really long with extra whitespace at the bottom where each tabbed div should end.

Here's the page: http://www.corningplace.com/clientwork/apc/www/colleges/region.htm

and the css: http://www.corningplace.com/clientwork/apc/www/main.css

and the scripts: http://www.corningplace.com/clientwork/apc/www/ui.core.js
http://www.corningplace.com/clientwork/apc/www/ui.tabs.js

Any assistance would be greatly appreciated!