function showClock () {

	var currentTime = new Date();

	var currentHours = currentTime.getHours();
	var currentMinutes = currentTime.getMinutes();
	var currentSeconds = currentTime.getSeconds();

	currentMinutes = (currentMinutes < 10 ? "0" : "") + currentMinutes;
	currentSeconds = (currentSeconds < 10 ? "0" : "") + currentSeconds;

	var timeOfDay = (currentHours < 12) ? "AM" : "PM";
	currentHours = (currentHours < 12) ? currentHours : currentHours - 12;
	currentHours = (currentHours == 0) ? 12 : currentHours;

	var currentTimeString = currentHours + ":" + currentMinutes + ":" + currentSeconds + " " + timeOfDay;

	document.getElementById("clock").firstChild.nodeValue = currentTimeString;
}