image1 = new Image();
image1.src = "topimg/img01.jpg";

image2 = new Image();
image2.src = "topimg/img02.jpg";

image3 = new Image();
image3.src = "topimg/img03.jpg";

image4 = new Image();
image4.src = "topimg/img04.jpg";

image5 = new Image();
image5.src = "topimg/img05.jpg";

image6 = new Image();
image6.src = "topimg/img06.jpg";

image7 = new Image();
image7.src = "topimg/img07.jpg";

image8 = new Image();
image8.src = "topimg/img09.jpg";

image9 = new Image();
image9.src = "topimg/img10.jpg";

image10 = new Image();
image10.src = "topimg/img11.jpg";

image11 = new Image();
image11.src = "topimg/img12.jpg";

image12 = new Image();
image12.src = "topimg/img13.jpg";