function random_imglink(){
  var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="/download/836/images/img01.jpg"
  myimages[2]="/download/836/images/img02.jpg"
  myimages[3]="/download/836/images/img03.jpg"

  //specify corresponding links below
  var imagelinks=new Array()
  imagelinks[1]="#"
  imagelinks[2]="#"
  imagelinks[3]="#"

  var ry=Math.floor(Math.random()*myimages.length)

  if (ry==0)
     ry=1
     document.write('<a href='+'"'+imagelinks[ry]+'"'+'><img src="'+myimages[ry]+'" border=0></a>')
}

  random_imglink()