url = "http://global.donald.eu/images/global_basics/banners/";

function random_imglink(){
  var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="BDR_Stage.png"
  myimages[2]="BDR_VIDE_Summer2011.jpg"

  //specify corresponding links below
  var imagelinks=new Array()
  imagelinks[1]="http://bureau.donald.eu/nl/Stage/"
  imagelinks[2]="http://www.vetteletters.nl/en/08_Workshops/"

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

  if (ry==0)
     ry=1
     document.write('<a href='+'"'+imagelinks[ry]+'"'+' target="_blank"><img src="'+url+myimages[ry]+'" border=0></a>')
}

  random_imglink()