function open_source(url) {
  window.open(url,'','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=10,screenY=10,top=10,left=10')
}

function resize() {
  if((window.clipboardData && document.compatMode) || (window.pkcs11 && window.XML)){
	additional_height = 105;
  }
  else{
    additional_height = 80;
  }

  if (document.images[0]) window.resizeTo(document.images[0].width +40, document.images[0].height+additional_height);
  self.focus();
}