谷歌给url添密文

谷歌给url加密文
gaia_appendParam = function(url, name, value) {
  var param = encodeURIComponent(name) + '=' + encodeURIComponent(value);
  if (url.indexOf('?') >= 0) {
  return url + '&' + param;
  } else {
  return url + '?' + param;
  }
  };
  var langChooser = document.getElementById('lang-chooser');
  if (langChooser) {
  var langChooserParam = 'hl';
  var langChooserUrl = '\x2FServiceLogin?service=oz\x26continue=https%3A%2F%2Fplus.google.com%2F%3Fgpsrc%3Dogpy0%26tab%3DwX%26gpsrc%3Dogpy0\x26lp=1';
  langChooser.style.display = '';
  langChooser.onchange = function() {
  window.location.href =
  gaia_appendParam(langChooserUrl, langChooserParam, this.value);
  };
  }