function ieHover () {
	var els = document.getElementById("menu").getElementsByTagName("li");
	for (var i=0; i<els.length; i++) {
		els[i].onmouseover=function() {
			this.className += ' hover';
		}
		els[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
}

function popup(page, w, h) {
	window.open(page,"popup",'menubar=no, status=no, scrollbars=no, menubar=no, width=' + w + ', height=' + h +'');
}