function navHover() {
	var lis = document.getElementById('navmenu').getElementsByTagName('LI');
	for (var i=0; i<lis.length; i++) {
		
		lis[i].onmouseover = function() {
			this.className+=" iehover";
			if (this.submenu == 'Yes') {
				hideSelectElements();
			}
		}

		lis[i].onmouseout = function() {
			this.className = this.className.replace(new RegExp(" iehover\\b"), "");
			if (this.submenu == 'Yes') {
				showSelectElements();
			}
		}
	}
}
function addHandler(object, event, handler)
{
	if (typeof object.addEventListener != 'undefined') {
		object.addEventListener(event, handler, false);
	} else if (typeof object.attachEvent != 'undefined') {
    	object.attachEvent('on' + event, handler);
	} else {
    	throw "Incompatible browser";
    }
}