var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="images2/lifeline-sorting1_04.jpg"
  myimages[2]="images2/lifeline-sorting2_04.jpg"
  myimages[3]="images2/lifeline-sorting3_04.jpg"
  myimages[4]="images2/lifeline-sorting4_04.jpg"
  myimages[5]="images2/lifeline-sorting5_04.jpg"

  //specify corresponding links below
  var imagelinks=new Array()
  imagelinks[1]="http://www.lifelinepilots.org/lifeabo.shtml"
  imagelinks[2]="http://www.lifelinepilots.org/lifeabo.shtml"
  imagelinks[3]="http://www.lifelinepilots.org/lifeabo.shtml"
  imagelinks[4]="http://www.lifelinepilots.org/lifeabo.shtml"
  imagelinks[5]="http://www.lifelinepilots.org/lifeabo.shtml"

  var ry=Math.floor(Math.random()*myimages.length)
  
  function randomImage(){
  if (ry==0)
     ry=1
     document.write('<a href='+'"'+imagelinks[ry]+'"'+'><img src="'+myimages[ry]+'" width="584" height="234" border="0" alt=""</a>')
}