function randomsponsor(){
    image = new Array(20)
    image[0] = "Apotheekmoonen.png";
    image[1] = "Chalet.png";
    image[2] = "colora.png";
    image[3] = "dakosystems.png";
    image[4] = "GitaCaelaerts.png";
    image[5] = "HScentea.png";
    image[6] = "HSgoetze.png";
    image[7] = "Larosa.png";
    image[8] = "Minneke.png";
    image[9] = "oliecentrale.png";
    image[10] = "Onsia.png";
    image[11] = "Senka.png";
    image[12] = "Solair.png";
    image[13] = "stockhuis.png";
    image[14] = "Tram.png";
    image[15] = "Vancamp.png";
    image[16] = "VanPoel.png";
    image[17] = "Veronique.png";
    image[18] = "Verritfietsen.png";
    image[19] = "Verzekeringen.png";
    image[20] = "Wellnes.png";
    var loc = "images/";
    var i = Math.ceil(Math.random() * 20);
    document.write('<img src="' + loc + image[i] + '"/>');
}