// List image names without extension
var myImg= new Array(26)
myImg[0]= "shower01";
myImg[1]= "shower02";
myImg[2]= "shower03";
myImg[3]= "shower04";
myImg[4]= "shower05";
myImg[5]= "shower06";
myImg[6]= "shower07";
myImg[7]= "shower08";
myImg[8]= "shower09";
myImg[9]= "shower10";
myImg[10]= "shower11";
myImg[11]= "shower12";
myImg[12]= "shower13";
myImg[13]= "shower14";
myImg[14]= "shower15";
myImg[15]= "shower16";
myImg[16]= "shower17";
myImg[17]= "shower18";
myImg[18]= "shower19";
myImg[19]= "shower20";
myImg[20]= "shower21";
myImg[21]= "shower22";
myImg[22]= "shower23";
myImg[23]= "shower24";
myImg[24]= "shower25";
myImg[25]= "shower26";
myImg[26]= "shower27";
				  
// Tell browser where to find the image
myImgSrc = "http://www.pcbaths.com/pics/showers/";

// 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>2){
    var l = i
  } else {
    var l = i+=1;
  }
  document.imgSrc.src = myImgSrc + myImg[l] + myImgEnd;
}

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