function zoom( id, imgurl )
{
	document.getElementById('zoom_image').src = '/images/load.gif'
	document.getElementById("zoomdiv").style.display = ''
		var x = getAbsX(document.getElementById("image_"+id))-15
		var y = getAbsY(document.getElementById("image_"+id))-15
		
		document.getElementById('zoomdiv').style.left = x+'px'
		document.getElementById('zoomdiv').style.top = y+'px'
		document.getElementById("zoom_image").src = imgurl;
}
function getAbsX(elt) { return (elt.x) ? elt.x : getAbsPos(elt,"Left"); }
function getAbsY(elt) { return (elt.y) ? elt.y : getAbsPos(elt,"Top"); }
function getAbsPos(elt,which) {
iPos = 0;
while (elt != null) {
iPos += elt["offset" + which];
elt = elt.offsetParent;
}
return iPos;
}