ソース

<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript" src="js/jQueryRotate.2.2.js"></script>
<style type="text/css">
.clock_face{
	width: 200px;
	height: 200px;
	background-image: url("img/clock_face.png");
	position: relative;
}
.clock_hours,
.clock_minutes,
.clock_seconds{
	width:200px;
	height:200px;
	position:absolute;
	top:0;
	left:0;
}
</style>
<script type="text/javascript">
	$(function(){
		analog_clock();
	});

	function analog_clock(){
		today = new Date();
		var hour = today.getHours();
		var minute = today.getMinutes();
		var second = today.getSeconds();
		$('#clock_hours_hand').rotate(hour*30+minute/2);
		$('#clock_minutes_hand').rotate(minute*6+second/10);
		$('#clock_seconds_hand').rotate(second*6);
		setTimeout("analog_clock()",1000);
	}
</script>
</head>
<body>
	<div class="clock_face">
	<div class="clock_hours"><img src="img/clock_hours_hand.png" id="clock_hours_hand" /></div>
	<div class="clock_minutes"><img src="img/clock_minutes_hand.png" id="clock_minutes_hand" /></div>
	<div class="clock_seconds"><img src="img/clock_seconds_hand.png" id="clock_seconds_hand" /></div>
</div>
</body>
</html>

inserted by FC2 system