function showLayer(evtObj) { //v3.0
  var obj;
		var NS=(navigator.appName=='Netscape'); //eventObj=document.getElementById(atleti[objName]);
  var mouseX = (NS) ? evtObj.pageX : evtObj.clientX + document.body.scrollLeft;
  var mouseY = (NS) ? evtObj.pageY : evtObj.clientY + document.body.scrollTop;
		var cHeight= (NS) ? window.innerHeight : document.body.clientHeight+document.body.scrollTop;
		var cWidth= (NS) ? window.innerWidth : document.body.clientWidth+document.body.scrollLeft;
		var imgPath= (NS) ? evtObj.target.src : evtObj.srcElement.src
		var imgSrc="sponsor/"+imgPath.substring(imgPath.lastIndexOf("/")+1,imgPath.length);
		document.sponsor.src=imgSrc;
		var imHeight=document.sponsor.height+4;
		var imWidth=document.sponsor.width+4;
	 if((obj=document.getElementById("zoom"))!=null){ 
    if (obj.style) { obj=obj.style; obj.visibility="visible";}
    else obj.visibility="show";
		  obj.left=((mouseX+imWidth)>cWidth)   ? mouseX-imWidth : mouseX;
		  obj.top= ((mouseY+imHeight)>cHeight) ? mouseY-imHeight : mouseY;
		}
		//status=String(mouseY+imHeight)+"  "+String(cHeight);
		status=String(imgSrc);
}

function hideLayer() { //v3.0
  var obj=document.getElementById("zoom");
		if(obj!=null){ 
    if (obj.style) { obj=obj.style; obj.visibility="hidden";}
    else obj.visibility="hide";
		  obj.left=obj.top=0;
		}
		document.sponsor.src="";
}