The plugins site is currently in development.
We've been looking to provide a higher-quality, spam-free experience at the plugins site for some time, and a major error on our part forced us to shut down the current site before we could put the new one in place. We are developing a new site, and you can follow along with its development on GitHub. For more information about this transition, including steps you can take as a plugin author to prepare, please read our post about what's going on.
imUpsideDownTabber 0.5
A tabbed interface that displays tabs underneath the content. When a tab is clicked, the content slides down (animated) onto the screen. Click on the tab again to close the content. Can create an unlimited number of tabs. The tabs ('a' elements) are created dynamically.