0) { $category_depth = 'products'; // display products } else { $category_parent_query = xtc_db_query("select count(*) as total from " . TABLE_CATEGORIES . " where parent_id = '" . $current_category_id . "'"); $category_parent = xtc_db_fetch_array($category_parent_query); if ($category_parent['total'] > 0) { $category_depth = 'nested'; // navigate through the categories } else { $category_depth = 'products'; // category has no products, but display the 'no products' message } } } require(DIR_WS_INCLUDES . 'header.php'); include (DIR_WS_MODULES . 'default.php'); $smarty->assign('language', $_SESSION['language']); $smarty->caching = 0; if (!defined(RM)) $smarty->load_filter('output', 'note'); $smarty->display(CURRENT_TEMPLATE . '/index.html'); ?>