/* 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 = [
  ['/estore/images/ecofacts/bottledwater.gif','Buy a safe, reusable and recyclable water bottle'],
  ['/estore/images/ecofacts/paper_trees.gif','Make sure your paper is the highest percentage of post-consumer content','The crystal clear lake'],
  ['/estore/images/ecofacts/cleaning.gif','Protect yourself and the planet with non-toxic cleaning supplies']
]

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);
}
// JavaScript Document