session_start(); if(!isset($_SESSION['lang'])) { if(!isset($_GET['lng'])) { $_SESSION['lang'] = 'deu'; }else{ $_SESSION['lang'] = $_GET['lng']; } }else{ if(isset($_GET['lng'])){ $_SESSION['lang'] = $_GET['lng']; } } $lang = $_SESSION['lang']; if(!isset($_GET['go'])) { $_GET['go'] = 'home'; } ?>