function apre_ar(){
	document.getElementById("riservato").style.display = "block";
	document.getElementById("wrapper").style.display = "none";
}

function chiudi_ar(){
	document.getElementById("riservato").style.display = "none";
	document.getElementById("wrapper").style.display = "block";
}

function ris(){
	window.open('riservato/','riservato','width=600,height=510,scrollbars=yes,status=yes');
	
	}