docs: function (className, context) {
          context = context || '';
          if (!className || !className.match(/^[_A-Z]\w*$/)) {
              Aria.$logError(Aria.INVALID_CLASSNAME_FORMAT, [className, context]);
              return false;
          }
          if (Aria.isJsReservedWord(className)) {
              Aria.$logError(Aria.INVALID_CLASSNAME_RESERVED, [className, context]);
              return false;
          }
          return true;
      }