code: function(center, zoom) {
          if (this.animationEnabled === false && zoom != this.mapObject.zoom) {
              var mapContainer = this.getMapContainer();
              google.maps.event.addListenerOnce(
                  this.mapObject, 
                  "idle", 
                  function() {
                      mapContainer.style.visibility = "";
                  }
              );
              mapContainer.style.visibility = "hidden";
          }
          this.mapObject.setOptions({
              center: center,
              zoom: zoom
          });
      }
docs: APIMethod: setMapObjectCenter
  Set the mapObject to the specified center and zoom
  
  Parameters:
  center - {Object} MapObject LonLat format
  zoom - {int} MapObject zoom format