//setup hover for IE
function $(ele){
	return document.getElementById(ele);
}
sfHover = function() {
    var menus = ['mainmenu', 'menuleft'];
    for(var mnu in menus){
    	var itm = $(menus[mnu]).getElementsByTagName('li');
    	for(var i = 0; i < itm.length; i++) {
    		itm[i].onmouseover = function(){
				this.className += ' sfhover';
			}
    		itm[i].onmouseout = function(){
				this.className = this.className.replace(new RegExp(' sfhover\\b'), '');
			}
		}
    }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);