docs: function (property, targetCfg) {
              var cfg = this._cfg, skinObj = this._skinObj;
              var calendarProp = 'calendar' + property.substring(0, 1).toUpperCase() + property.substring(1);
              targetCfg[property] = (typeof cfg[calendarProp] != 'undefined')
                      ? cfg[calendarProp]
                      : skinObj.calendar[property];
          }