function random_imglink(){
  var myimages=new Array()
  myimages[1]="../images/img.jpg"
  myimages[2]="../images/img2.jpg"
  myimages[3]="../images/img3.jpg"
  myimages[4]="../images/img4.jpg"
  myimages[5]="../images/img5.jpg"
  myimages[6]="../images/img6.jpg"
  myimages[7]="../images/img7.jpg"
  myimages[8]="../images/img8.jpg"
 var ry=Math.floor(Math.random()*myimages.length)
  if (ry==0)
     ry=1
     document.write('<img src="'+myimages[ry]+'" border=0></a>')
}
  random_imglink()