window.onload=startclock;
function startclock()
{
	var thetime=new Date();

	var nhours=thetime.getUTCHours();
	var nmins=thetime.getUTCMinutes();
	var nsecn=thetime.getUTCSeconds();

	var AorP=" ";

  var blah=nhours;

	if (blah>=12)	AorP="pm";
	else AorP="am";

	if (blah>=13)	blah-=12;

	if (blah==0)	blah=12;

	if (nsecn<10)	nsecn="0"+nsecn;

	if (nmins<10)	nmins="0"+nmins;

	document.getElementById('clock').innerHTML="London: "+blah+":"+nmins+":"+nsecn+" "+AorP;

	setTimeout('startclock()',1000);
}