function popup(url, win, w, h)
{
 	var winl = (screen.width - w) / 2;
	var wint = (screen.width - h) / 2;
	prop = 'height='+h+',width='+w+',top=100,left='+winl+', scrollbars=yes, resizable=no, toolbar=no, location=no, status=no';
 	Window = window.open(url, win, prop);
	Window.focus()	// making sure that the window will be focused in case someone minimalized it and then clicked on a link that popped it open again
}

var propsArr = [{menuId: 'menu', hoverClass: 'hover'}];
if (window.addEventListener)
{
	window.addEventListener('load', function() { EnhancedMenu.prototype.init(propsArr);}, false);
}
else
{
	window.attachEvent('onload', function() { EnhancedMenu.prototype.init(propsArr);});
}