/* 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 = [
  ['Images medium UK1/Jay09ACSF.jpg','Jay', 'Jay 09'],
  ['Images medium UK1/Jay05ACSF.jpg','Jay','Jay 05'],
  ['Images medium UK1/Jay07ACSF.jpg','Jay','Jay 07'],
  ['Images medium UK1/Jay08ACSF.jpg','Jay','Jay 08'],
  ['Images medium UK1/Jay11ACSF.jpg','Jay','Jay 11'],
  ['Images medium UK1/Jay06ASF.jpg','Jay','Jay 06']
]

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);
}