function showlayer(layer){
	var myLayer = document.getElementById(layer);
	if(myLayer.style.display=="none" || myLayer.style.display==""){
		myLayer.style.display="block";
	} else { 
		myLayer.style.display="none";
	}
}

function startList() {
for (i=0; i<document.links.length; i++) 
      document.links[i].onfocus=function (){if(this.blur){this.blur()}}
}