$favoritedCount.hide();
            $favorite.fadeOut(FADE_DURATION, function() {
              $favorited.fadeIn(FADE_DURATION);
            });
          }
        })
        .fail(function(jqXHR, textStatus, errorThrown) {
          $favorite.attr("href", "#" + docId);
          console.error("Failed to add favorite:", textStatus, errorThrown);
        });
    }
    $favorite.attr("href", "#");