var img_rnd = new Array ("/atf/cf/{9A8B1B2B-8144-4568-AFEB-FD51204B79B9}/hdr_img1.jpg","/atf/cf/{9A8B1B2B-8144-4568-AFEB-FD51204B79B9}/hdr_img2.jpg","/atf/cf/{9A8B1B2B-8144-4568-AFEB-FD51204B79B9}/hdr_img3.jpg","/atf/cf/{9A8B1B2B-8144-4568-AFEB-FD51204B79B9}/hdr_img4.jpg");
var i = Math.round(3*Math.random());

document.write('<IMG SRC="' + img_rnd[i] + '">');