Zegar cyfrowy w JavaScript

<script language="JavaScript">

function MakeArrayday(size) {
 this.length = size;
 for(var i = 1; i <= size; i++) {
 this[i] = "";
 }

return this;
  }

function MakeArraymonth(size) {
 this.length = size;
 for(var i = 1; i <= size; i++) {
 this[i] = "";
 }

return this;
  }

function funClock() {

if (!document.layers && !document.all)
return
 
var runTime = new Date();
var hours = runTime.getHours();
var minutes = runTime.getMinutes();
var seconds = runTime.getSeconds();
var dn = "AM";
 
if (hours > 24)
{dn = "PM";
hours = hours - 24; }
 
if (hours == 0)
hours = 24;
  
if (minutes <= 9)
minutes = "0" + minutes;
  
if (seconds <= 9)
seconds = "0" + seconds;

movingtime = "<b>"+ hours + ":" + minutes + ":" + seconds + " </b>";

if (document.layers)

 {document.layers.go.document.write(movingtime);
  document.layers.go.document.close();}

else if (document.all)
 go.innerHTML = movingtime;
   
setTimeout("funClock()",1000)
 }

window.onload = funClock;
</SCRIPT>

<span id="go" style="position: absolute;"></span>