function setTitle(page) {
    if (self != top) {
        if (parent.frames["kop"].document.location.href.indexOf(page) == -1) {
            parent.frames["kop"].document.location.replace(page);
        }
    }
}

function setBanner(page) {
    if (self != top) {
        if (parent.frames["banner"].document.location.href.indexOf(page) == -1) {
            parent.frames["banner"].document.location.replace(page);
        }
    }
}