function openTour(url) {
newWindow = window.open(url,"inset",'width=700,height=401,toolbar=no,top=50,left=50,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no');
}
navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);