function updateClock ( )
{
  var time = new Date();
  var iyr = time.getFullYear();
  var imo = time.getMonth()+1;
  var ida = time.getDate();
  var ihr = time.getHours();
  var imn = time.getMinutes();
  var isc = time.getSeconds();

  var sdate = '';
  sdate = sdate + iyr;
  sdate = sdate + '-';
  sdate = sdate + Math.floor(imo/10) + imo%10;
  sdate = sdate + '-';
  sdate = sdate + Math.floor(ida/10) + ida%10;

  stime = '';
  stime = stime + Math.floor(ihr/10) + ihr%10;
  stime = stime + ':';
  stime = stime + Math.floor(imn/10) + imn%10;
  stime = stime + ':';
  stime = stime + Math.floor(isc/10) + isc%10;

  // Update the date and time displays
  document.getElementById("date").innerHTML = sdate;
  document.getElementById("time").innerHTML = stime;
}