<?php
empty($HTTP_GET_VARS['choix_lng']) ? $choix_lng = '' : $choix_lng = $HTTP_GET_VARS['choix_lng'];
setcookie('ze_langue_02', $choix_lng, time()+20*24*3600);
    echo "<script type=\"text/javascript\">";
    echo "document.location.href=document.referrer";
    echo "</script>";
?>