//init vars

var SlideShowSpeed = 4000; 

var myimages = new Array();
myimages[1]  = 'slides/s-1.jpg';
myimages[2]  = 'slides/s-2.jpg';
myimages[3]  = 'slides/s-3.jpg';
myimages[4]  = 'slides/s-4.jpg';
myimages[5]  = 'slides/s-5.jpg';
myimages[6]  = 'slides/s-6.jpg';
myimages[7]  = 'slides/s-7.jpg';
myimages[8]  = 'slides/s-8.jpg';
myimages[9]  = 'slides/s-9.jpg';
myimages[10]  = 'slides/s-10.jpg';
myimages[11]  = 'slides/s-11.jpg';
myimages[12]  = 'slides/s-12.jpg';
myimages[13]  = 'slides/s-13.jpg';
myimages[14]  = 'slides/s-14.jpg';
myimages[15]  = 'slides/s-15.jpg';
myimages[16]  = 'slides/s-16.jpg';
myimages[17]  = 'slides/s-17.jpg';
myimages[18]  = 'slides/s-18.jpg';
myimages[19]  = 'slides/s-19.jpg';
myimages[20]  = 'slides/s-20.jpg';
myimages[21]  = 'slides/s-21.jpg';

var itrigger = 0;
var iss;
var jss = 1;
var pss = myimages.length-1;

// var randomstart = Math.round(Math.abs(Math.random())*(endpoint-1)) + 1;

var nss; // used in runSlideShow, holds the current image selection number
var preLoad = new Array();
var imglogger = new Array();
var imgselect;
var endpoint = pss;
for (iss = 1; iss < pss+1; iss++){
imglogger[iss] = iss;
preLoad[iss] = new Image();

}

imgselect = Math.round(Math.abs(Math.random())*(endpoint-1)) + 1;
nss = imglogger[imgselect];
preLoad[nss].src = myimages[nss];

function runSlideShow(){
imglogger[imgselect] = imglogger[endpoint];
imglogger[endpoint] = nss;
endpoint--;

if (endpoint < 1) endpoint = pss;

if (document.all){

  if (itrigger == 0) {document.images.PictureBox.style.filter="blendTrans(duration=0)";

                      SlideShowSpeed = 1500;}

  if (itrigger == 1) {document.images.PictureBox.style.filter="blendTrans(duration=2)";

                      SlideShowSpeed = 4000;}

  itrigger=1;

document.images.PictureBox.filters.blendTrans.Apply();}
document.images.PictureBox.src = preLoad[nss].src;

if (document.all) document.images.PictureBox.filters.blendTrans.Play();

imgselect = Math.round(Math.abs(Math.random())*(endpoint-1)) + 1;
nss = imglogger[imgselect];
preLoad[nss].src = myimages[nss];
setTimeout('runSlideShow()', SlideShowSpeed);
}

<!--
content = new Array ();
content [0] = new Array (
false, 							
new Array('NMore') 
);
// -->