function makePopup(obj, width, height)
{
  var overflow = 'scroll';

  width += 50;
  height += 60;
  var win = window.open(obj.href, '',
      'width=' + width + ',height=' + height
      + ',scrollbars=' + (/^(scroll|both)$/.test(overflow) ? 'yes' : 'no')
      + ',resizable=yes,status=yes,toolbar=no,menubar=no,location=no'
  );

  return win;
}