// JavaScript Document

<!-- Paste this code into an external JavaScript file named: nextPrevious.js  -->

/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Solomon, the Sleuth :: http://www.freewebs.com/thesleuth/scripts/ */

// List image names without extension


// Tell browser where to find the image
//myImgSrc = "/img";

// Tell browser the type of file
//myImgEnd = ".jpg"

var i = 0;

// Create function to load image
function loadImg(){
  document.imgSrc.src =  myImg[i] ;
}

// Create link function to switch image backward
function prev(){

  if(i<1){
    var l = i
  } else {
    var l = i-=1;
  }
    
  document.imgSrc.src =  myImg[l] ;
}

// Create link function to switch image forward
function next(){

  if(i >= myImg.length-1){
    var l = i
  } else {
    var l = i+=1;
  }

	
  document.imgSrc.src =  myImg[l] ;
}