//visualizza l'ora
function show2(){
	if (!document.all)
	return
	var Digital=new Date()
	var hours=Digital.getHours()
	var minutes=Digital.getMinutes()
	var seconds=Digital.getSeconds()
	if (minutes<=9)
	minutes="0"+minutes
	if (seconds<=9)
	seconds="0"+seconds
	var ctime=hours+":"+minutes+":"+seconds
	tick2.innerHTML=ctime
	setTimeout("show2()",1000)
}