function mostranota()
{
	var urldest = 'avvertenze.asp' 
	window.open(urldest,'','scrollbars=yes,resizable=yes,width=500,height=500');	
}


function flash(ct)
{
	if (navigator.appName=='Netscape')
	{
		var layvis='hidden';
		if (ct==1) layvis='visible';
		document.layers['note'].visibility=layvis;
		
	}
	else
	{
		var layvis='hidden';
		if (ct==1) layvis='visible';
		//document.all.note.style.visibility=layvis;
		note.style.visibility=layvis;
		//alert(layvis);
	}
	if (ct==0) ct=1; else ct=0;
	setTimeout("flash("+ct+")",(1-ct)*1000+500);
}