function random_imglink(){
  var myimages=new Array()
  //specify random images below. You can have as many as you wish
myimages[1]="http://www.lefouilleur.com/images/pub/ban-boutique.gif"
myimages[2]="http://www.lefouilleur.com/images/pub/ban-tek.gif"
myimages[3]="http://www.lefouilleur.com/images/pub/ban-elsen.gif"
myimages[4]="http://www.lefouilleur.com/images/pub/ban-detech.gif"


  //specify corresponding links below
  var imagelinks=new Array()
imagelinks[1]="http://www.lefouilleur.fr"
imagelinks[2]="http://www.teknetics.fr"
imagelinks[3]="http://www.elsen.eu"
imagelinks[4]="http://www.detech-france.com"






  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();