DOMTab - CSS Navigation Tabs

DOMtab is a unobtrusive JavaScript CSS navigation tabs that turns a list of links connected to content sections into a tab interface. The script allows you easily place the extra content at a certain space such as sidebar or footer section. You can also generate “previous” and “next” option at each content section. To use DOMTab, you need to download and link the Javascript at head section and insert the specific codes with your own content and links.

It is widely implemented at the blogosphere and was designed by Christian Heilmann who currently works as a web developer at Yahoo! London. Make sure to check out his site - Online Tools for more free and useful stuff.