code: protected void localRelease()
      {
          super.localRelease();
          if (_attrs != null)
              _attrs.clear();
          _cr = null;
          _dataSource = null;
          _defaultValue = null;
          _optionsDataSource = null;
          _disabled = false;
          _orientation = null;
          _orientVal = null;
          _realName = null;
          _style = null;
          _class = null;
          _labelStyle = null;
          _labelStyleClass = null;
  
          _repIdx = 0;
          _repCurItem = null;
      }
docs: Release any acquired resources.