function spec_open(data){
  window.open(data, "subwin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=620,height=600");
}

function photo_open(data){
  window.open(data, "subwin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=620,height=480");
}