/*
       * Esta función es obligatoria: procesa el google_ads objeto JavaScript,
       * que contiene anuncios de AFS relevantes para la consulta de búsqueda del usuario. El nombre de
       *esta función <i>debe</i> ser <b>google_afs_request_done</b>. Si no se nombra correctamente
       * esta función, su página no mostrará anuncios de AFS.
       */

      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 = "";   // texto html de bloque de anuncios anchos
          var wideAds2 = "";   // texto html de bloque de anuncios anchos
          var narrowAds = "";   // texto html de bloque de anuncios estrechos

          for(i = 0; i < google_num_ads; i++)
          {
						if (google_ads[i].type=="text/wide")
              {
                  // render a wide ad
                  pedazo ='<a style="text-decoration:none" onmouseover="javascript:window.status=\'' +
                          google_ads[i].url + '\';return true;" ' +
                          'onmouseout="javascript:window.status=\'\';return true;" ' +
                          'href="' + google_ads[i].url + '">' +

                          '<span class="ad_line1">' + google_ads[i].line1 + '</span><br>' +
                          
                          '<span class="ad_url">' + google_ads[i].visible_url + '</span></a> <span class="ad_text">' + google_ads[i].line2 + '</span><br>' +
                          
                          '<a style="text-decoration:none" onmouseover="javascript:window.status=\'' +
                          google_ads[i].url + '\';return true;" ' +
                          'onmouseout="javascript:window.status=\'\';return true;" ' +
                          'href="' + google_ads[i].url + '"><br />';
									if (i < 2) { wideAds += pedazo} else {wideAds2 += pedazo}
              }

              else
              {
								// mostrar un anuncio estrecho
                  narrowAds+='<li><a style="text-decoration:none" onmouseover="javascript:window.status=\'' +
                          google_ads[i].url + '\';return true;" ' +
                          'onmouseout="javascript:window.status=\'\';return true;" ' +
                          'href="' + google_ads[i].url + '">' +

                          '<span class="ad_line1">' + google_ads[i].line1 + '</span></a><br>' +

                          '<span class="ad_text">' + google_ads[i].line2 + '</span><br>' +

                          '<span class="ad_text">' + google_ads[i].line3 + '</span><br>' +

                          '<a style="text-decoration:none" onmouseover="javascript:window.status=\'' +
                          google_ads[i].url + '\';return true;" ' +
                          'onmouseout="javascript:window.status=\'\';return true;" ' +
                          'href="' + google_ads[i].url + '">' +

                          '<span class="ad_url">' + google_ads[i].visible_url + '</span><br /><br /></a></li>';
              }
          }

          if (narrowAds != "")
          {
              narrowAds = "<!--<h3 class='alertader'>Enlaces Patrocinados</h3>-->" + '<a style="text-decoration:none" href="http://services.google.com/feedback/online_hws_feedback"><span class="ad_header">Anuncios Google</span><br /><br />' + "<ul class='listaplain'>"  + narrowAds + "</ul>"; 
          }

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

					if (wideAds2 != "")
          {
              wideAds2 = '<a style="text-decoration:none" ' +
                        'href="http://services.google.com/feedback/online_hws_feedback">' +
                        '<span class="ad_header" style="text-align:left">Anuncios Google</span><br><br></a>' + wideAds2;
          }

          // Escriba texto HTML para anuncios anchos y estrechos para los elementos <div> adecuados
					document.getElementById("wide_ad_unit").innerHTML = wideAds;
					document.getElementById("wide_ad_unit2").innerHTML = wideAds2;
					document.getElementById("narrow_ad_unit").innerHTML = wideAds;
      }