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;