function phover() {
	var p = document.getElementsByTagName('li');
        for (var i = 0; i < p.length; i++) {
            p[i].onmouseover = function() {
            this.className += ' hover';
            }
            p[i].onmouseout = function() {
            this.className = this.className.replace('hover', '');
            }
        }
}

function Popup(mylink, name, width, height){
	if (! window.focus)return true;
		var href;
	if (typeof(mylink) == 'string')
		href=mylink;
	else
		href=mylink.href;
	window.open(href, name, 'width='+width+',height='+height+',scrollbars=1');
	return false;
}