/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Jay M. Rumsey, OD | http://www.nova.edu/~rumsey */

var num=0;

imgArray = [
  ['Autism Walk 2008/029.jpg','','Photograph 1 of 14'],
  ['Autism Walk 2008/030.jpg','','Photograph 2 of 14'],
  ['Autism Walk 2008/031.jpg','','Photograph 3 of 14'],
  ['Autism Walk 2008/032.jpg','','Photograph 4 of 14'],
  ['Autism Walk 2008/033.jpg','','Photograph 5 of 14'],
  ['Autism Walk 2008/034.jpg','','Photograph 6 of 14'],
  ['Autism Walk 2008/035.jpg','','Photograph 7 of 14'],
  ['Autism Walk 2008/036.jpg','','Photograph 8 of 14'],
  ['Autism Walk 2008/037.jpg','','Photograph 9 of 14'],
  ['Autism Walk 2008/038.jpg','','Photograph 10 of 14'],
  ['Autism Walk 2008/039.jpg','','Photograph 11 of 14'],
  ['Autism Walk 2008/040.jpg','','Photograph 12 of 14'],
  ['Autism Walk 2008/041.jpg','','Photograph 13 of 14'],
  ['Autism Walk 2008/042.jpg','','Photograph 14 of 14']
]

function slideshow(slide_num) {
  document.getElementById('mypic').src=imgArray[slide_num][0];
  document.getElementById('mypic').alt=imgArray[slide_num][1];
  document.getElementById('burns').innerHTML=imgArray[slide_num][2];
}

function slideshowUp() {
  num++;
  num = num % imgArray.length;
  slideshow(num);
}

function slideshowBack() {
  num--;
  if (num < 0) {num=imgArray.length-1;}
  num = num % imgArray.length;
  slideshow(num);
}

function slideshowTo(slide_num) {
  num = slide_num;
  slideshow(num);
}