// List image names without extension
var myImg= new Array(5)
  myImg[0]= "cool_gals";
  myImg[1]= "cool_sofa";
  myImg[2]= "MDRC_mural_1_3_final";
  myImg[3]= "MDRC_mural_2_final";
  myImg[4]= "MSCS_Dining_Room_dm";
  myImg[5]= "don8flp2";
  myImg[6]= "don8hol";
  
// Tell browser where to find the image
myImgSrc = "images/donatemoney/";

// 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>5){
    var l = i;
  } else {
    var l = i+=1;
  }
  document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
}

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