function newWindow (name,enlargement,width,height) {
  id = window.open(enlargement,name,'toolbar=no,location=no,scrollbars=yes,width='+width+',height=' +height);
  id.focus();
}
 

  function newWindowUnder (name,enlargement,width,height) {
  window.open(enlargement,name,'toolbar=no,location=no,scrollbars=yes,width='+width+',height=' +height);
}