loaded = 0;
function loadimages()
    {
    if (document.images)
        {
        imag = new Array()
        imag[0] = "gfx/menu/home_ov.jpg"
        imag[1] = "gfx/menu/home.jpg"
        imag[2] = "gfx/menu/programm_ov.jpg"
        imag[3] = "gfx/menu/programm.jpg"
        imag[4] = "gfx/menu/location_ov.jpg"
        imag[5] = "gfx/menu/location.jpg"
        imag[6] = "gfx/menu/aussteller_ov.jpg"
        imag[7] = "gfx/menu/aussteller.jpg"
        imag[8] = "gfx/menu/initiativen_ov.jpg"
        imag[9] = "gfx/menu/initiativen.jpg"
        imag[10] = "gfx/menu/galerie_ov.jpg"
        imag[11] = "gfx/menu/galerie.jpg"
        imag[12] = "gfx/menu/kontakt_ov.jpg"
        imag[13] = "gfx/menu/kontakt.jpg"

        im = new Array()
        for (var i = 0; i < imag.length; i++)
            {
            if (document.images)
            im[i] = new Image();
            if (document.images)
            im[i].src = imag[i];
            }
        loaded = 1
        }
    }

function swtch(num,imgname)
    {
    if (document.images && loaded == 1)
    imgname.src = im[num].src
    }