public function onBeforeDispatch()
{
$app = JFactory::getApplication();
if ($app->isAdmin()) {
$layout = new JLayoutFile('joomla.sidebars.submenu');
$layout->addIncludePaths(JPATH_ADMINISTRATOR . '/components/com_j2store/layouts');
}
require_once JPATH_ADMINISTRATOR . '/components/com_j2store/helpers/strapper.php';
J2StoreStrapper::addJS();
J2StoreStrapper::addCSS();
require_once JPATH_ADMINISTRATOR . '/components/com_j2store/helpers/j2store.php';
require_once JPATH_ADMINISTRATOR . '/components/com_j2store/library/popup.php';
require_once JPATH_ADMINISTRATOR . '/components/com_j2store/helpers/select.php';
require_once JPATH_ADMINISTRATOR . '/components/com_j2store/helpers/j2html.php';
return parent::onBeforeDispatch();
}