// Get today's current date.
var now = new Date();
// Calculate the number of the current day in the week.
var date = ((now.getDate()<10) ? "0" : "")+ now.getDate();
// Calculate four digit year.
function fourdigits(number)	{
  return (number < 1000) ? number + 1900 : number;
 }
// Join it all together
today =  (fourdigits(now.getYear()));
// Print out the data.
document.write(today);
//-->