function send2Friend(nom, idresto, lang)
{
  var url = "apps/envoyer_ami/envoyer.php?idresto="+idresto+"&nom="+nom+"&lang="+lang;
  if (nom && idresto)
	  window.open(url, 'remote', 'width=422,height=385,toolbar=0,directories=0,scrollbars=0,resizable=0,dependent,top=1,left=1')
}