var now = new Date();
var days = new Array('Domenica','Lunedì','Martedì','Mercoledì','Giovedì','Venerdì','Sabato');
var months = new Array('01','02','03','04','05','06','07','08','09','10','11','12');
var date = ((now.getDate()<10) ? "0" : "")+ now.getDate();
function fourdigits(number)	{
	return (number < 1000) ? number + 1900 : number;
								}

today =  days[now.getDay()] + ", " + 
              date + "/" +
			   months[now.getMonth()] + "/" +
                (fourdigits(now.getYear())) ;
document.write(today);