/* 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 = [
  ['afbeeldingen/fotos/thumbs/9.jpg','', ''],
  ['afbeeldingen/fotos/thumbs/10.jpg','', ''],
  ['afbeeldingen/fotos/thumbs/11.jpg','', ''],
  ['afbeeldingen/fotos/thumbs/12.jpg','', ''],
  ['afbeeldingen/fotos/thumbs/15.jpg','', ''],

]

function slideshow(slide_num) {
  document.getElementById('mypic').src=imgArray[slide_num][0];


}

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