function swap(){
	this.className="sfhover"
}

function swapBack(){
	this.className="trigger"
}

function swapfocus() {
	this.parentNode.parentNode.parentNode.className="sfhover"
}

function swapblur() {
	this.parentNode.parentNode.parentNode.className="trigger"
}

function SetEvents(){
	if (document.getElementById){ 
		var LI = document.getElementsByTagName("li");
		var zLI= LI.length;
			for(var i=0;i<zLI;i++){ 
				/* if(LI[i].parentNode.parentNode.className=="trigger"){ */
				LI[i].firstChild.onfocus=swapfocus;LI[i].firstChild.onblur=swapblur
				/* } */
				/* if(LI[i].className=="trigger"){ */
				LI[i].onmouseover=swap;LI[i].onmouseout=swapBack
			/* } */
		}
	}
}

window.onload = SetEvents;