function google_get_filename() {
  var validLangs = Array("da", "de", "en_US", "en_GB", "es", "fi",
                         "fr", "it", "ja", "nl", "no", "pt_BR", "sv");
  var lang = window.google_conversion_language;
  if (lang) {
    for (var i=0; i < validLangs.length; i++) {
      if (validLangs[i] == lang) return lang + ".html";
    }
  }
  return "en_US.html";
}

function google_language_code() {
  var lang = window.google_conversion_language;
  if (!lang || lang.length < 2) return "en";
  return lang.substring(0,2);
}

function google_handle_conversion() {
  var w = window;
  if (w.google_conversion_id) {
    var url = w.location.protocol +
              "//www.googleadservices.com/pagead/conversion/" + 
              escape(w.google_conversion_id) + "/?" +
              "random=" + (new Date()).getTime();
    if (w.google_conversion_value) {
      url = url + "&value=" + escape(w.google_conversion_value);
    }
    if (w.google_conversion_label) {
      url = url + "&label=" + escape(w.google_conversion_label);
    }
    if (w.google_conversion_language) {
      url = url + "&hl=" + google_language_code();
    }
    var link = w.location.protocol +
               "//services.google.com/sitestats/" +
               google_get_filename();   
    document.write(' <img border=0 height=2 width=2 src="'
                   + url + '">');
  }
}

google_handle_conversion();