function random_imglink(){
  var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="headers/01.jpg"
  myimages[2]="headers/02.jpg"
  myimages[3]="headers/03.jpg"
  myimages[4]="headers/04.jpg"
  myimages[5]="headers/05.jpg"
  myimages[6]="headers/06.jpg"
  //specify corresponding links below
  var imagelinks=new Array()
  imagelinks[1]=""
  imagelinks[2]=""
  imagelinks[3]=""
  imagelinks[4]=""
  imagelinks[5]=""
  imagelinks[6]=""
  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()