function affiche_langue( iddiv, lng ) {
	document.getElementById( iddiv ).style.display = "none";
	document.getElementById( iddiv + "_uk" ).style.display = "none";
	document.getElementById( iddiv + "_eu" ).style.display = "none";
	document.getElementById( iddiv + "_es" ).style.display = "none";
	document.getElementById( iddiv + "_de" ).style.display = "none";
	document.getElementById( iddiv + "_it" ).style.display = "none";
	if (lng == 'fr')
	{
		document.getElementById( iddiv ).style.display = "";
	}
	else
	{
		document.getElementById( iddiv + "_" + lng).style.display = "";
	}
}