function age(born) {
	 var now = new Date();
     var then = new Date(born);
     var left = now.getTime() - then.getTime();
     var days = Math.floor(left / (1000 * 60 * 60 * 24));
     // var hours = Math.floor(left / (1000 * 60 * 60));
     // var minutes = Math.floor(left / (1000 * 60));
     // var seconds = Math.floor(left / 1000);
     if (days > 1)
       document.write("Born: " + born + " i.e. already " + days + " days old!");
     else // days <= 1
       document.write("Born: " + born);
}