// copied from max.com
function showlayer(obj,layer){
	var count=0;
	var myLayer=document.getElementById(layer);
	if(myLayer.style.display=="none" || myLayer.style.display==""){
		myLayer.style.display="block";
		obj.style.backgroundPosition = "0px -20px";
	} else {
		myLayer.style.display="none";
		obj.style.backgroundPosition = "0px 0px";
		}
}