function generateRandomImage()
    {
      var image = document.getElementById("bildForsta");
      var alternatives = new Array("/SMT/SMTwebExt.nsf/bild_forstasidan1.jpg?OpenImageResource", "/SMT/SMTwebExt.nsf/bild_forstasidan2.jpg?OpenImageResource", "/SMT/SMTwebExt.nsf/bild_forstasidan3.jpg?OpenImageResource", "/SMT/SMTwebExt.nsf/bild_forstasidan4.jpg?OpenImageResource");
      var rand = Math.ceil(Math.random() * alternatives.length);
      image.src = alternatives[(rand - 1)];
    }