function startTime()
					{
					var today=new Date()
					var h=today.getHours()
					var m=today.getMinutes()
					var s=today.getSeconds()
					
					m=checkTime(m)
					s=checkTime(s)
					document.getElementById('txt').innerHTML=h+":"+m+":"+s
					t=setTimeout('startTime()',500)
					}
function checkTime(i)
					{
					if (i<10) 
					  {i="0" + i}
					  return i
					}