/** 
 *   
 * accordion layout: a list of boxes, each box having the following structure:
 *
 * <div class="accordion_handle"><a class="accordion_link">box title</a>
 * 		<div class="accordion_content"><div>box content</div></div></div>
 *
 * @author : alexis raimbault, 
 * @author : Bernard Paques
 * @reference
 * @license http://www.gnu.org/copyleft/lesser.txt GNU Lesser General Public License
 */
 .accordion_handle{width:99%}.accordion_link{display:block;font-size:1.2em;text-decoration:none;background-color:#F5F5F5;border-top:1px solid #FFF;border-bottom:none;color:#666;cursor:pointer;margin-bottom:1px;padding:9px 1em 6px 1em;z-index:10}.accordion_link .handle{float:right;padding-right:0}.accordion_link:hover,.accordion-toggle-active{text-decoration:none;color:#666;background-color:#ddd}.accordion_content{border-left:2px solid #F5F5F5;border-bottom:none;border-right:2px solid #F5F5F5;overflow:hidden;padding:1em;margin-bottom:0}.accordion_content .introduction{margin:0 0 4px 0}