function preload() // Preloader billeder
{
if(document.images)
{
var image1 = new Image();
var image2 = new Image();
var image3 = new Image();
var image4 = new Image();
var image5 = new Image();
var image6 = new Image();
var image7 = new Image();
var image8 = new Image();
var image9 = new Image();
var image10 = new Image();

image1.src = "images/knapper/kn_forside.gif";
image2.src = "images/knapper/kn_public_service.gif";
image3.src = "images/knapper/kn_medlemsservice.gif";
image4.src = "images/knapper/kn_teknikomraader.gif";
image5.src = "images/knapper/kn_opgaver.gif";
image6.src = "images/knapper/kn_dk.gif";
image7.src = "images/knapper/kn_medlemskab.gif";
image8.src = "images/knapper/kn_bestyrelsen.gif";
image9.src = "images/knapper/kn_vedtaegter.gif";
image10.src = "images/knapper/kn_links.gif";
}
}

function on_over(theimage, thename) // Skifter billedet ud og husker p? det oprindelige billede
{
  if (document.images)
    if (thename != pressed) {
      oldnormimage = document.images[thename].src;
      document.images[thename].src=theimage;
    }
}

function on_out(thename) // Erstatter de angivne highlightede billede med det oprindelige
{
  if (document.images)
    if (thename != pressed) {
      document.images[thename].src=oldnormimage;
    }
}