code: function() {
          var clickCallbacks = {
              click: this.defaultClick,
              dblclick: this.defaultDblClick
          };
          var clickOptions = OpenLayers.Util.extend({
              "double": true,
              stopDouble: true,
              pixelTolerance: 2
          }, this.clickHandlerOptions);
          this.handlers.click = new OpenLayers.Handler.Click(
              this, clickCallbacks, clickOptions
          );
          this.dragPan = new OpenLayers.Control.DragPan(
              OpenLayers.Util.extend({
                  map: this.map,
                  documentDrag: this.documentDrag
              }, this.dragPanOptions)
          );
          this.dragPan.draw();
          this.pinchZoom = new OpenLayers.Control.PinchZoom(
              OpenLayers.Util.extend({map: this.map}, this.pinchZoomOptions)
          );
      }
docs: Method: draw