// List image names without extension
var myImg= new Array(32)
  myImg[0]= "28";
  myImg[1]= "29";
  myImg[2]= "30";
  myImg[3]= "31";
  myImg[4]= "41";
  myImg[5]= "42";
  myImg[6]= "43";
  myImg[7]= "1";
  myImg[8]= "2";
  myImg[9]= "3";
  myImg[10]= "4";
  myImg[11]= "6";
  myImg[12]= "7";
  myImg[13]= "8";
  myImg[14]= "9";
  myImg[15]= "32";
  myImg[16]= "33";
  myImg[17]= "34";
  myImg[18]= "35";
  myImg[19]= "36";
  myImg[20]= "25";
  myImg[21]= "27";
  myImg[22]= "14";
  myImg[23]= "15";
  myImg[24]= "37";
  myImg[25]= "38";
  myImg[26]= "19";
  myImg[27]= "39";
  myImg[28]= "22";
  myImg[29]= "20";
  myImg[30]= "23";
  myImg[31]= "40";
  myImg[32]= "24";



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

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

var i = 0;

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

// Create link function to switch image backward
function prev(){
  if(i<1){
    var l = i
  } else {
    var l = i-=1;
  }
  document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
}

// Create link function to switch image forward
function next(){
  if(i>31){
    var l = i
  } else {
    var l = i+=1;
  }
  document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
}

// Load function after page loads
window.onload=loadImg;