code: function(evt) {
  			var type = evt.type;
  			this._dispatchEvent("pre" + type, evt); //$NON-NLS-0$
  			this._dispatchEvent(type, evt);
  			this._dispatchEvent("post" + type, evt); //$NON-NLS-0$
  		}
docs: Dispatches the given event to the listeners added to this event target.
  @param {Event} evt The event to dispatch.