var img = new Array();

img[1] = "homepage_images/01.jpg";
img[2] = "homepage_images/02.jpg";
img[3] = "homepage_images/03.jpg";
img[4] = "homepage_images/04.jpg";
img[5] = "homepage_images/05.jpg";
img[6] = "homepage_images/06.jpg";
img[7] = "homepage_images/07.jpg";
img[8] = "homepage_images/08.jpg";
img[9] = "homepage_images/09.jpg";
img[10] = "homepage_images/10.jpg";
img[11] = "homepage_images/11.jpg";
img[12] = "homepage_images/12.jpg";

function random_imglink(){

var ry=Math.floor(Math.random()*img.length)
if (ry==0)
ry=1
document.write('<img class="bordered" src="'+img[ry]+'" border=0>')
}