function addMail(lgg){
	if(lgg == "FR" ) document.getElementById("nlStatut").innerHTML = "Chargement ...";
	else document.getElementById("nlStatut").innerHTML = "Proceeding ...";
	var xhr = new XHRConnection();
	xhr.appendData("mail",document.getElementById("mail_content").value);
	xhr.appendData("lgg",lgg);
	xhr.setRefreshArea("nlStatut");
	xhr.sendAndLoad("nlSubscription.php","POST");
}