Google Account DropDown in Jquery

Are there any jQuery or Javascript solutions for creating a menu similar to the one Google uses for their user accounts? Below is an image of what I'm talking about. If you login to Google you can see a demonstration of the drop 开发者_JAVA百科down in the top right.

If you're looking for something a little more fancy than a simple div, I'm sure you'll be able to find something along those lines here: http://www.1stwebdesigner.com/css/38-jquery-and-css-drop-down-multi-level-menu-solutions/

Number six on the list, the 'CSS3 Mega Drop Down Menu' looks like it could easily be modified to act like Google's account dropdown menu.