Would like an extension created that has all the functionality of this one: [url removed, login to view]
There's also a demo of it here: [url removed, login to view]
Must have the similar AJAX/animation effects using Magento's native version of prototype so it won't cause any conflicts or need no-conflict scripting. Also must have an option in the configuration panel to turn on and off the animation
Must be created as a proper magento extension and compatible with Magento's latest version.