function Newsletter(){
	var page="newsletter.php";
	var stile = "top=10, left=10, width=225, height=500, status=no, menubar=no, toolbar=no scrollbar=auto";
	window.open(page, "", stile);
	}
	
function LanciaVideo(nvideo){
	var page="video/video_"+nvideo+".html";
	var stile = "top=10, left=10, width=420, height=350, status=no, menubar=no, toolbar=no scrollbar=auto";
	window.open(page, "", stile);
	}