AutoAccordion
AutoAccordion is a drop–in replacement for the Accordion in MooTools which adds an intuitive, highly usable mouse hover method of activating the drawers. You’ll need MooTools with the Accordion and Event objects included. It is completely styled with css.
On systems where mouse hovering isn’t an available gesture (i.e. the first generation Apple iPhone), the user can click on the headings instead to change the display, as is the standard Accordion behaviour.
It is also keyboard accessible by tabbing to each ‘handle’, and should degrade gracefully in browsers without javascript support — depending on how it’s styled.
Usage
Just go right ahead and download the script. Once you have the script, just add a <script> tag to your <head> after the mootools <script>, then use AutoAccordion just as you would a regular accordion, but using `new AutoAccordion` instead of `new Accordion`
Demo
You can check out a live demo, or as of October 2007, you can see it being used on the creativepony homepage.
AutoAccordion is released as public domain donationware by Jenna Fox.