docs: function (evt) {
              if (evt.name == "onChange") {
                  this._retrieveControllerSelection();
                  this.evalCallback(this._cfg.onchange, this._subTplModuleCtrl.getSelectedValues());
              } else if (evt.name == "itemClick") {
                  this.evalCallback(this._cfg.onclick, {
                      value : evt.value,
                      index : evt.index
                  });
              } else if (evt.name == "itemMouseOver") {
                  this.evalCallback(this._cfg.onmouseover, {
                      value : evt.value,
                      index : evt.index
                  });
              } else if (evt.name == "close") {
                  this.evalCallback(this._cfg.onclose);
              }
          }