diff --git a/app/inc/i18n.php b/app/inc/i18n.php
index 0986b292d313693bab31b19f33c637142d37ec8a..647fd0523d48a73b4b6545c31f49a7474846136f 100644
--- a/app/inc/i18n.php
+++ b/app/inc/i18n.php
@@ -36,7 +36,15 @@ if (isset($_POST['lang']) && is_string($_POST['lang']) && in_array($_POST['lang'
}
-$locale = $mlocale . '.utf8';
+$locale = $mlocale . '.utf8';//unix format
+if (strtoupper(substr(PHP_OS,0,3))=='WIN'){ //windows locale format, see http://msdn.microsoft.com/en-us/library/39cwe7zf%28v=vs.90%29.aspx
+ switch ($mlocale){
+ case 'fr_FR' : $locale = "fra";break;
+ case 'en_GB' : $locale = "english";break;
+ case 'de_DE' : $locale = "deu";break;
+ case 'es_ES' : $locale = "esp";break;
+ }
+}
putenv('LANGUAGE=');
setlocale(LC_ALL, $locale);
setlocale(LC_TIME, $locale);
@@ -48,7 +56,7 @@ bind_textdomain_codeset($domain, 'UTF-8');
textdomain($domain);
/* temp, for compatibility :*/
-$a = explode('_', $locale);
+$a = explode('_', $mlocale);
$_SESSION['langue'] = strtoupper($a[0]);
/* <html lang="$lang"> */