function random_imglink(){
  var viewimages=new Array()
viewimages[1]="images/01.jpg"
viewimages[2]="images/02.jpg"
viewimages[3]="images/03.jpg"
viewimages[4]="images/04.jpg"
viewimages[5]="images/05.jpg"
viewimages[6]="images/06.jpg"
viewimages[7]="images/14.jpg"
viewimages[8]="images/15.jpg"
viewimages[9]="images/16.jpg"

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

  if (ry==0)
     ry=1
     document.write('<img src="'+viewimages[ry]+'" alt=\"Code Six\" border=1></a>')
}

  random_imglink()