function spawnWindow (link, h, w) {
           imgW = w - 50 ;
           title = link.innerHTML;
           if (window.popUp1 && window.popUp1.open && !window.popUp1.closed) {
             window.popUp1.close();
          }
          popUp1=window.open(link.href, link.text, 'width=' + w + ', height=' + h + ', resizable=yes, toolbar=no, menubar=no, location=no, scrollbars=yes');
         
          popUp1.focus();
}