$(document).ready(function(){

   var imageArray = [
   		"shot1.png",
   		"shot2.png",
   		"shot3.png",
   		"shot4.png",
   		"shot5.png",
   		"shot6.png"
   ];
      
   var viewIndex = 0;
   
   $("#imageWindow").click(function(){
   
   	$("#imageWindow").attr("src", "assets/screenshots/" + imageArray[viewIndex]);
   	
   	viewIndex = (viewIndex < (imageArray.length - 1)) ? viewIndex + 1 : 0;
   
   });

});