Slide show in java script

JavaScript
1

Hi Please see below script & advise how to add two more slide in this page???


<html>
<head>
<title>Test</title>

<style type="text/css">
#photoimg1 {position:absolute;z-index:2000;}
#photoimg2 {position:absolute;z-index:1000;}

</style>

<script>
var imglist = new Array("images/1.jpg","images/2.jpg","images/3.jpg");
var imgnum = 0;
var opacity = 100;
var delta = 2.5;
var intervalID;

function LaunchShuffler()
{
   var img;
   img = document.getElementById('photoimg1');
   img.src = imglist[0];

   img = document.getElementById('photoimg2');
   img.src = imglist[1];


  // wait for 2 seconds (2000 milliseconds)
   // set ImageFader() to run every 100 milliseconds
   window.setTimeout("intervalID = window.setInterval(\\"ImageFader()\\", 100);", 2000);
}

function ImageFader()
{
   var img1;
   var img2;
   var nextimgindex;

   img1 = document.getElementById('photoimg1');
   img2 = document.getElementById('photoimg2');

   opacity -= delta;
   if (opacity < 0)
   {
	  opacity += 100;
	  imgnum = (imgnum + 1) % imglist.length;
	  nextimgindex = (imgnum + 1) % imglist.length;

	  img1.src = imglist[imgnum];
	  img2.src = imglist[nextimgindex];

	  window.clearInterval(intervalID);
	  window.setTimeout("intervalID = window.setInterval(\\"ImageFader()\\", 100);", 

2000);
   }
   setOpacity(img1, opacity);
   setOpacity(img2, 100 - opacity);
}

function setOpacity(obj, opacity) {
	 opacity = (opacity == 100)?99.999:opacity;

	//IE/Win
	//obj.style.filter = "alpha(opacity:"+opacity+")";
	obj.style.filter = "progid:DXImageTransform.Microsoft.Alpha

(style=0,opacity:"+opacity+")";

	// Safari<1.2, Konqueror
	obj.style.KHTMLOpacity = opacity/100;

	// Older Mozilla and Firefox
	obj.style.MozOpacity = opacity/100;

	// Safari 1.2, newer Firefox and Mozilla, CSS3
	 obj.style.opacity = opacity/100;
}
</script>

</head>
<body onload="LaunchShuffler();">
<div id="photodiv"><img id="photoimg1" /><img id="photoimg2" /></div>

</body></html>
2

There are some errors with that existing code that you should fix up first, before considering adding more to it.

3

The images are set up here:

var imglist = new Array("images/1.jpg","images/2.jpg","images/3.jpg");