loadImage1 = new Image();
loadImage1.src = "images/twin_01b.png";
staticImage1 = new Image();
staticImage1.src = "images/twin_01.png";

loadImage2 = new Image();
loadImage2.src = "images/twin_02b.png";
staticImage2 = new Image();
staticImage2.src = "images/twin_02.png";