var imglist = new Array
        (
                "../img/wir_an.jpg",
                "../img/objekte_an.jpg",
                "../img/immo_an.jpg",
                "../img/kontakt_an.jpg",
                "../img/impressum_an.jpg"

        );


preimages = new Array();

    if (document.images)
    {
      for (i=0; i<imglist.length; i++)
      {
        preimages[i]                = new Image();
                preimages[i].src        = imglist[i];
      }
    }


function rollover(name,status)
        {
                if (document.images)
                {
                        document.images[name].src = eval('"./img/"+name+"_"+status+".jpg"');
                }
        }