function random_imglink(){
  var img=new Array()
  img[1]="images/rotation/010.jpg"
  img[2]="images/rotation/011.jpg"
  img[3]="images/rotation/012.jpg"
  img[4]="images/rotation/013.jpg"
  img[5]="images/rotation/014.jpg"
  img[6]="images/rotation/015.jpg"
  img[7]="images/rotation/016.jpg"
  img[8]="images/rotation/017.jpg"
  img[9]="images/rotation/018.jpg"
  img[10]="images/rotation/038.jpg"
  img[11]="images/rotation/039.jpg"
  img[12]="images/rotation/040.jpg"
  img[13]="images/rotation/041.jpg"
  img[14]="images/rotation/042.jpg"
  img[15]="images/rotation/043.jpg"
  img[16]="images/rotation/044.jpg"
  img[17]="images/rotation/046.jpg"
  img[18]="images/rotation/057.jpg" 


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

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

  random_imglink()