function openImageById(whichId,whichType) {
  	urlString = 'images.html?' + whichId + '&' + whichType;
  	newWin = window.open(urlString,'actimage','width=10,height=10,resizable=yes,status=no,toolbars=no,directories=no,locationbar=no,scrollbars=no,screenX=50,screenY=50,top=50,left=50');
  	newWin.focus();
  }