function random_imglink(){
  var myimages=new Array()
  
  myimages[1]="images/callout_interior_3-day-pass.png"
  myimages[2]="images/callout_interior_3-day-pass.png"
  myimages[3]="images/callout_interior_3-day-pass.png"
  myimages[4]="images/callout_interior_3-day-pass.png"
  myimages[5]="images/callout_interior_3-day-pass.png"
  myimages[6]="images/callout_interior_3-day-pass.png"
  
  var imagelinks=new Array()
  imagelinks[1]="/3-day-pass-promo.php"
  imagelinks[2]="/3-day-pass-promo.php"
  imagelinks[3]="/3-day-pass-promo.php"
  imagelinks[4]="/3-day-pass-promo.php"
  imagelinks[5]="/3-day-pass-promo.php"
  imagelinks[6]="/3-day-pass-promo.php"

  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()