var now = new Date();
var days = new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
var months = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
var date = ((now.getDate()<10) ? "0" : "")+ now.getDate();

function fourdigits(number) {
  return (number < 1000) ? number + 1900 : number;
}

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