docs: function (out) {
              var errorMessage;
              if (this._WidgetCfg.formatError) {// framework errors
                  errorMessage = this._WidgetCfg.formatErrorMessages;
              } else if (this._WidgetCfg.error) {// template errors
                  errorMessage = this._WidgetCfg.errorMessages;
              }
  
              var div = new ariaWidgetsContainerDiv({
                  sclass : "errortip",
                  width : 289,
                  margins : "0 0 0 0"
              }, this._context);
  
              var msg = this._checkErrorMessage(errorMessage);
              if (this._WidgetCfg.waiAria) {
                  div.addExtraAttributes('aria-hidden="true"');
                  this._widget.waiReadText(msg, {
                      alert: true
                  });
              }
  
              out.registerBehavior(div);
              div.writeMarkupBegin(out);
              out.write(msg);
              div.writeMarkupEnd(out);
  
  
              this._div = div;
          }