var c=

var t

function timedCount()

{

document.getElementById('txt').value=c

if(c>){

c--;

}else{

clearTimeout(t);

}

t=setTimeout("timedCount()",)

}

</script>

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()',)

}

function checkTime(i)

{

if (i<)

  {i="" + i}

  return i

}