<!--//--> modified to use to all instances of sucker fish menus. Also allows tabs to change state <!--//-->
sfHover = function() {
	var sfEls = document.getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
			if(navigator.appName=="Microsoft Internet Explorer"){
				if((this.parentNode.id=="ps-navTop")||(this.parentNode.parentNode.id=="ps-navTop")){
					this.className+=" tabhover";
				}
			}
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			if(navigator.appName=="Microsoft Internet Explorer"){
				this.className=this.className.replace(new RegExp(" tabhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);