jquery tabs plugin

jquery tabs plugin

I'm trying to use:

tabs("add", '#fragment-identifier', 'New Tab', 1);

from the jquery doc ( http://docs.jquery.com/UI/Tabs/tabs#.22load.22index ), and it doesn't seem to work for me. Basically, I need to reload the content of each tab using ajax. Ideally, I'd like to have a div, for example, <div id="tabs"></div>, and then I'd like to be able to add tabs dynamically. How do I go about it?

thanks.