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