<!--

  /*
  * This function retrieves the search query from the URL.
  */

  function GetParam(name)
  {
      var match = new RegExp(name + "=(.+)[&]","i").exec(location.search);
      if (match==null)
      {
          match = new RegExp(name + "=(.+)","i").exec(location.search);
      }

      if (match==null)
      {
          return null;
      }

      match = match + "";
      result = match.split(",");
      return result[1];
  }


  /*
   * This function is required. It processes the google_ads JavaScript object,
   * which contains AFS ads relevant to the user's search query. The name of
   * this function <i>must</i> be <b>google_afs_request_done</b>. If this
   * function is not named correctly, your page will not display AFS ads.
   */

  function google_afs_request_done(google_ads)
  {
      /*
       * Verify that there are actually ads to display.
       */
      var google_num_ads = google_ads.length;
      if (google_num_ads <= 0)
      {
          return;
      }

      var wideAds = "";   // wide ad unit html text
      var narrowAds = "";   // narrow ad unit html text

      for(i = 0; i < google_num_ads; i++)
      {
          if (google_ads[i].type=="text/wide")
          {
              // render a wide ad
              wideAds+='<a onmouseover="javascript:window.status=\'' +
                      google_ads[i].url + '\';return true;" ' +
                      'onmouseout="javascript:window.status=\'\';return true;" ' +
                      'href="' + google_ads[i].url + '" class="widead">' +
                      '<span class="ad_line1"><strong>' + google_ads[i].line1 + '</strong></span></a><br>' +
                      '<span class="ad_text">' + google_ads[i].line2 + '</span><br>' +
                      '<a onmouseover="javascript:window.status=\'' +
                      google_ads[i].url + '\';return true;" ' +
                      'onmouseout="javascript:window.status=\'\';return true;" ' +
                      'href="' + google_ads[i].url + '" class="wideadfooter">' +
                      '<span class="ad_url">' + google_ads[i].visible_url + '</span></a>' +
                      '<div class="spacer-10"></div>';
          }

          else
          {
              // render a narrow ad
              narrowAds+='<a onmouseover="javascript:window.status=\'' +
                      google_ads[i].url + '\';return true;" ' +
                      'onmouseout="javascript:window.status=\'\';return true;" ' +
                      'href="' + google_ads[i].url + '" class="widead">' +
                      '<span class="ad_line1"><strong>' + google_ads[i].line1 + '</strong></span></a><br>' +
                      '<span class="ad_text">' + google_ads[i].line2 + '</span> ' +
                      '<span class="ad_text">' + google_ads[i].line3 + '</span><br>' +
                      '<a onmouseover="javascript:window.status=\'' +
                      google_ads[i].url + '\';return true;" ' +
                      'onmouseout="javascript:window.status=\'\';return true;" ' +
                      'href="' + google_ads[i].url + '" class="wideadfooter">' +
                      '<span class="ad_url">' + google_ads[i].visible_url + '</span></a>' + 
                      '<div class="spacer-10"></div>';
          }
      }

      if (narrowAds != "")
      {
          narrowAds = '<a class="ad_header" style="text-decoration:none" ' +
                      'href="http://services.google.com/feedback/online_hws_feedback">' +
                      '<div class="ad_header">Google-Anzeigen</div></a>' + narrowAds;
      }

      if (wideAds != "")
      {
          wideAds = '<a class="ad_header" style="text-decoration:none" ' +
                    'href="http://services.google.com/feedback/online_hws_feedback">' +
                    '<div class="ad_header">Google-Anzeigen</div></a>' + wideAds;
      }

      // Write HTML for wide and narrow ads to the proper <div> elements
      document.getElementById("wide_ad_unit").innerHTML = wideAds;
      document.getElementById("narrow_ad_unit").innerHTML = narrowAds;
  }
-->