image1 = new Image();
image1.src = "Images/top1.jpg";

image2 = new Image();
image2.src = "Images/top2.jpg";

image3 = new Image();
image3.src = "Images/top3.jpg";

/*
image4 = new Image();
image4.src = "Images/top4.jpg";

image5 = new Image();
image5.src = "Images/top5.jpg";*/