เอาโค๊ดมาจาก http://javascript.internet.com

หลักการคือใช้ฟังก์ชั่น setTimeout ของจาวาสคริปต์ ในการหมุนภาพแบบสุ่ม

โค๊ดมีดังนี้

<script language="JavaScript">
<!-- Original:  Robert Bui (astrogate@hotmail.com) -->
<!-- Web Site:  http://astrogate.virtualave.net -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
// ***** CHANGE TIMING HERE
var interval = 10;
var random_display = 1; // 0 = no, 1 = yes
interval *= 1000;

var image_index = 0;
image_list = new Array();

// ***** INSERT IMAGE LIST HERE
image_list[image_index++] = new imageItem("http://www.palapanyo.com/gal/random/w150/chwesigon.jpg");
image_list[image_index++] = new imageItem("http://www.palapanyo.com/gal/random/w150/chwedagon.jpg");
image_list[image_index++] = new imageItem("http://www.palapanyo.com/gal/random/w150/chaitiyo.jpg");
// END IMAGE LIST

var number_of_image = image_list.length;
//  End -->

function imageItem(image_location) {
  this.image_item = new Image();
  this.image_item.src = image_location;
}
function get_ImageItemLocation(imageObj) {
  return(imageObj.image_item.src)
}
function generate(x, y) {
  var range = y - x + 1;
  return Math.floor(Math.random() * range) + x;
}
function getNextImage() {
  if (random_display) {
    image_index = generate(0, number_of_image-1);
  } else {
    image_index = (image_index+1) % number_of_image;
  }
  var new_image = get_ImageItemLocation(image_list[image_index]);
  return(new_image);
}
function rotateImage(place) {
  var divId = 'divgalid';
  var divbg = document.getElementById(divId);
  var imageId = 'imggalid';
  var image = document.getElementById(imageId);

  // make new image
  var new_image = getNextImage();
  document[place].src = new_image;

  var recur_call = "rotateImage('"+place+"')";
  setTimeout(recur_call, interval);
}
</script>


<script>
  rotateImage('rImage');
</script>

ตรงที่จะแทรกโค๊ดใช้ html ดังนี้

<div id="divgalid" style="width: 200px; height: 230px; text-align: center; float: right; background: #eee;">
  <img name="rImage" src="http://www.palapanyo.com/gal/random/w150/chaitiyo.jpg" id="imggalid" />
</div>