function startTime()
{
  var today=new Date();
  var h=today.getHours();
  var m=today.getMinutes();
  var s=today.getSeconds();
  var d=today.getDate();
  var mo=today.getMonth();
  var y=today.getFullYear();
// add a zero in front of numbers<10 
  m=checkTime(m);
  s=checkTime(s);
  document.getElementById('displayHour').innerHTML=h+":"+m+":"+s+"&nbsp;-&nbsp;"+d+"/"+mo+"/"+y;
  var t=setTimeout('startTime()',500);
}

function checkTime(i)
{
  if (i<10)
    {
    i="0" + i;
    }
  return i;
}