function gotoUrl(url)
{
    document.location.href=url;
}
function getPos(el,sProp) {
 var iPos = 0;
 while (el!=null) {
  iPos+=el["offset" + sProp]
  el = el.offsetParent
 }
 return iPos

}

function clickZoomable(layer_id, w, h, el)
{
 var layer = 'zoomImage' + layer_id;
 var d = document.getElementById(layer);
 i = 1;
 var lobj = document.getElementById('zoomImage'+i);
 while(lobj != null){
  lobj.style.display='none';
  i++;
  lobj = document.getElementById('zoomImage'+i);
 }
 d.style.left = getPos(el,"Left")+190+"px";
 d.style.top =  "240px";
 d.style.display='block';
}

function clickZoomed(layer_id)
{
 var layer = 'zoomImage' + layer_id;
 var d = document.getElementById(layer);
 d.style.display='none';
}