if (isset($_GET['fluggesellschaft'])) $fluggesellschaft = $_GET['fluggesellschaft']; if (isset($_GET['kat'])) $kat = $_GET['kat']; if (isset($_GET['partner'])) $partner = $_GET['partner']; if (isset($_GET['port'])) $port = $_GET['port']; if (isset($_GET['rubrik'])) $rubrik = $_GET['rubrik']; if (isset($_GET['user'])) $user = $_GET['user'];