Accordion widget for prototype and script.aculo.us Based on work done by Kevin P Miller | http://www.stickmanlabs.com This version is a rewrite for latest version of both lib. = Requirements * prototype 1.6.0.2 * scriptaculous effect.js 1.8.1 = Usage The HTML <div id="vertical_container" > <h1 class="accordion_toggle">Changelog</h1> <div class="accordion_content"> //your content here </div> </div> The JS bottomAccordion = new Accordion('vertical_container'); = Know bugs * element height error when conatinbns lot of image. all image are not loaded on dom:loaded event.