var imgObj1Set = new Image();
var imgObj2Set = new Image();
var imgObj3Set = new Image();
var imgObj4Set = new Image();

var loadCountSet = 0;

imgObj1Set.onload = function() {
   loadCountSet++;
   if(loadCountSet==4) putOnCanvasSet();
};

imgObj2Set.onload = function() {
   loadCountSet++;
   if(loadCountSet==4) putOnCanvasSet();
};

imgObj3Set.onload = function() {
   loadCountSet++;
   if(loadCountSet==4) putOnCanvasSet();
};

imgObj4Set.onload = function() {
   loadCountSet++;
   if(loadCountSet==4) putOnCanvasSet();
};

imgObj1Set.src = "";
imgObj2Set.src = "";
imgObj3Set.src = "";
imgObj4Set.src = "";

function putOnCanvasSet() {
    
    var cast_set = new Kinetic.Image({
          x: 0,
          y: 0,
          image: imgObj1Set,
          width: 940,
          height: 615
    });

var textures_set = new Kinetic.Image({
          x: 0,
          y: 0,
          image: imgObj2Set,
          width: 940,
          height: 615
    });

var shadows_set = new Kinetic.Image({
          x: 0,
          y: 0,
          image: imgObj3Set,
          width: 940,
          height: 615
    });

var net_set = new Kinetic.Image({
          x: 0,
          y: 0,
          image: imgObj4Set,
          width: 940,
          height: 615
    });