// JavaScript Document
startList = function() {
	var nodes = document.getElementById('main_menu_ssn');
	var subNodes = nodes.getElementsByTagName('LI');
	for ( j = 0 ; j < subNodes.length ; j++ ) {
		subNodes[j].onmouseover = function() {
			this.className += " lihover";
		}
		subNodes[j].onmouseout = function() {
			this.className = this.className.replace(new RegExp("lihover\\b"), "");
		}
	}
}
var W3CDOM = (document.createElement && document.getElementsByTagName);

function init () {
	if (!W3CDOM) return;
	startList();
}
if (window.attachEvent) window.attachEvent('onload', init);