function popup(mylink, windowname) {
  if (! window.focus) { return true; }
  var href;
  if (typeof(mylink) == 'string') {
    href=mylink;
  }
  else {
    href = mylink.href;
  }
  window.open(href, windowname, 'width=720,height=586,scrollbars=yes');
  return false;
}

function text_popup(mylink, windowname) {
  if (! window.focus) { return true; }
  var href;
  if (typeof(mylink) == 'string') {
    href=mylink;
  }
  else {
    href = mylink.href;
  }
  window.open(href, windowname, 'width=1040,height=586,scrollbars=yes');
  return false;
}