How to create Standard Scrolling clock using Javascript

HTML / XML
 <script type="text/javascript">
var H='....';
var H=H.split('');
var M='.....';
var M=M.split('');
var S='......';
var S=S.split('');
var Ypos=0;
var Xpos=0;
var Ybase=8;
var Xbase=8;
var dots=12;

function clock(){
var time=new Date ();
var secs=time.getSeconds();
var sec=-1.57 + Math.PI * secs/30;
var mins=time.getMinutes();
var min=-1.57 + Math.PI * mins/30;
var hr=time.getHours();
var hrs=-1.57 + Math.PI * hr/6 + Math.PI*parseInt(time.getMinutes())/360;
for (i=0; i < dots; ++i){
document.getElementById("dig" + (i+1)).style.top=0-15+40*Math.sin(-0.49+dots+i/1.9).toString() + "px";
document.getElementById("dig" + (i+1)).style.left=0-14+40*Math.cos(-0.49+dots+i/1.9).toString() + "px";
}
for (i=0; i < S.length; i++){
document.getElementById("sec" + (i+1)).style.top =Ypos+i*Ybase*Math.sin(sec).toString() + "px";
document.getElementById("sec" + (i+1)).style.left=Xpos+i*Xbase*Math.cos(sec).toString() + "px";
}
for (i=0; i < M.length; i++){
document.getElementById("min" + (i+1)).style.top =Ypos+i*Ybase*Math.sin(min).toString() + "px";
document.getElementById("min" + (i+1)).style.left=Xpos+i*Xbase*Math.cos(min).toString() + "px";
}
for (i=0; i < H.length; i++){
document.getElementById("hour" + (i+1)).style.top =Ypos+i*Ybase*Math.sin(hrs).toString() + "px";
document.getElementById("hour" + (i+1)).style.left=Xpos+i*Xbase*Math.cos(hrs).toString() + "px";
} 
setTimeout('clock()',50);
}
//-->
    </script>
    <style type="text/css">
        div.dig, div.hour, div.min, div.sec
        {
            position: absolute;
        }
        div.hour, div.min, div.sec
        {
            width: 2px;
            height: 2px;
            font-size: 2px;
        }
        div.dig
        {
            width: 30px;
            height: 30px;
            font-family: arial,verdana,sans-serif;
            font-size: 10px;
            color: #000000;
            text-align: center;
            padding-top: 10px;
        }
        div.min
        {
            background: #0000FF;
        }
        div.hour
        {
            background: #000000;
        }
        div.sec
        {
            background: #FF0000;
        }
    </style>

Write down Function Clock in Body onload in design page .

HTML / XML
 <table class="example">
        <tr>
            <td>
                <div style="width: 120px; height: 100px; position: relative; left: 58px; top: 50px">
                    <div id="dig1" class="dig">
                        1</div>
                    <div id="dig2" class="dig">
                        2</div>
                    <div id="dig3" class="dig">
                        3</div>
                    <div id="dig4" class="dig">
                        4</div>
                    <div id="dig5" class="dig">
                        5</div>
                    <div id="dig6" class="dig">
                        6</div>
                    <div id="dig7" class="dig">
                        7</div>
                    <div id="dig8" class="dig">
                        8</div>
                    <div id="dig9" class="dig">
                        9</div>
                    <div id="dig10" class="dig">
                        10</div>
                    <div id="dig11" class="dig">
                        11</div>
                    <div id="dig12" class="dig">
                        12</div>
                    <div id="hour1" class="hour">
                    </div>
                    <div id="hour2" class="hour">
                    </div>
                    <div id="hour3" class="hour">
                    </div>
                    <div id="hour4" class="hour">
                    </div>
                    <div id="min1" class="min">
                    </div>
                    <div id="min2" class="min">
                    </div>
                    <div id="min3" class="min">
                    </div>
                    <div id="min4" class="min">
                    </div>
                    <div id="min5" class="min">
                    </div>
                    <div id="sec1" class="sec">
                    </div>
                    <div id="sec2" class="sec">
                    </div>
                    <div id="sec3" class="sec">
                    </div>
                    <div id="sec4" class="sec">
                    </div>
                    <div id="sec5" class="sec">
                    </div>
                    <div id="sec6" class="sec">
                    </div>
                </div>
            </td>
        </tr>
    </table>