function zoom(id,val) {
	var u="";
	u+="<div style='position:relative;z-index:101;'><div id='"+id+"bis' style='position:absolute;display:none;padding:5px;border:1px solid black;background-color:#FF6600;z-index:102;'>";
	u+="<a href='#' onMouseOut='document.getElementById(\""+id+"bis\").style.display=\"none\";'>";
	u+="<div style='background-image:url(img/loader.gif);'><img src='"+val+"' border='0' style='z-index:103;'></div>";
	u+="</a>";
	u+="</div></div>";
	document.write(u);
	document.getElementById(id+"bis").style.top="-20px";
	document.getElementById(id).onmouseover=function() {
		for (var j=0;j<20;j++) {
			if (document.getElementById("pic"+j)) {
				document.getElementById("pic"+j+"bis").style.display='none';
			}
		}
		document.getElementById(id+"bis").style.display='block';
	}
}