n1 = new Image();
n1.src = "lib.design/nav.sektion.gif";
h1 = new Image();
h1.src = "lib.design/nav.sektion.h.gif";

n2 = new Image();
n2.src = "lib.design/nav.jugend.gif";
h2 = new Image();
h2.src = "lib.design/nav.jugend.h.gif";

n3 = new Image();
n3.src = "lib.design/nav.familie.gif";
h3 = new Image();
h3.src = "lib.design/nav.familie.h.gif";

n4 = new Image();
n4.src = "lib.design/nav.frauen.gif";
h4 = new Image();
h4.src = "lib.design/nav.frauen.h.gif";

n5 = new Image();
n5.src = "lib.design/nav.kletter.gif";
h5 = new Image();
h5.src = "lib.design/nav.kletter.h.gif";

n6 = new Image();
n6.src = "lib.design/nav.intranet.gif";
h6 = new Image();
h6.src = "lib.design/nav.intranet.h.gif";


function bw(Bildnr,Bildobjekt)
{
 window.document.images[Bildnr].src = Bildobjekt.src;
}