activateMenu = function(id) {

	//if (document.all && document.getElementById(id).currentStyle) {
		var menu = document.getElementById(id);
		var listTag = menu.getElementsByTagName("LI");
		for (i = 0 ; i < listTag.length ; i++) {
			if (listTag[i].lastChild.tagName == "UL") {
				listTag[i].onmouseover = function() {
					this.lastChild.style.display = "block";
				}
				listTag[i].onmouseout = function() {
					this.lastChild.style.display = "none";
				}
			}
		}
	//}
}
		
function resetMenu() {
	activateMenu("siteMenu");
}