fixed js error when cat toggler is hidden.
fixed js error when cat toggler is hidden.
luyadev/luya,zephir/luya,zephir/luya,nandes2062/luya,nandes2062/luya,vuongminh/luya,martinpetrasch/luya,nandes2062/luya,vuongminh/luya,martinpetrasch/luya,nandes2062/luya,vuongminh/luya,vuongminh/luya,zephir/luya,zephir/luya,martinpetrasch/luya,zephir/luya,luyadev/luya,martinpetrasch/luya,luyadev/luya