function showClock()
{
var clock=new Date();
var hours=clock.getHours();
var minutes=clock.getMinutes();
var seconds=clock.getSeconds();
var ampm = "AM";

if (hours >= 12)
{
	hours = hours - 12;
	ampm = "PM";
}

if (hours == 0)
{
	hours ="12";
}

if (minutes<10){
minutes="0" + minutes;
}
if (seconds<10){
seconds="0" + seconds;
}
 
document.getElementById('showText').innerHTML=hours+":"+minutes+":"+seconds+" "+ampm;
t=setTimeout('showClock()',500);
}