<!-- 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 -->

var interval = 5; // delay between rotating images (in seconds)
var random_display = 1; // 0 = no, 1 = yes
interval *= 1000;

var image_index = 0;
image_list = new Array();
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2003.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2004.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2005.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2007.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2008.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2009.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2003.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2004.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2005.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2007.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2008.jpg");
image_list[image_index++] = new imageItem("http://www.stephenjahn.com/omp2010/images/home/collage/omp-collage-2009.jpg");

var number_of_image = image_list.length;

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 new_image = getNextImage();
   document[place].src = new_image;
   var recur_call = "rotateImage('"+place+"')";
   setTimeout(recur_call, interval);
}