<?php
function autoSelectLanguage($aLanguages, $sDefault = 'fr') {
  if(!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
    $aBrowserLanguages = explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']);
    foreach($aBrowserLanguages as $sBrowserLanguage) {
      $sLang = strtolower(substr($sBrowserLanguage,0,2));
      if(in_array($sLang, $aLanguages)) {
        return $sLang;
      }
    }
  }
  return $sDefault;
}
$mes_langues = array('fr','fr_FR','en','en_US','en_GB','es','es_ES','it','it_IT','de','de_DE','nl','nl_NL');
$lang = substr(autoSelectLanguage($mes_langues, $sDefault = 'fr'),0,2);

if ($lang == 'fr')
	header("location: ./gestion_site/accueil_fr.php");
else
	header("location: ./gestion_site/accueil_en.php");
?>