function random_imglink(){
  var img=new Array()
  img[1]="images/small-banners/banners2.jpg"
  img[2]="images/small-banners/banners3.jpg"
  img[3]="images/small-banners/banners4.jpg"
  img[4]="images/small-banners/banners6.jpg"
  img[5]="images/small-banners/banners7.jpg"
  img[6]="images/small-banners/banners8.jpg"
  img[7]="images/small-banners/banners10.jpg"  
  img[8]="images/small-banners/banners11.jpg"  
  img[9]="images/small-banners/banners12.jpg"  
  img[10]="images/small-banners/banners13.jpg"        
  var ry=Math.floor(Math.random()*img.length)

  if (ry==0)
     ry=1
     document.write('<img src="'+img[ry]+'" border="0" alt="Michigan Spine &amp; Pain - Real People - Real Relief"/>')
}

  random_imglink()