container = document.getElementById('weather_widget');
if (container) {
    container.style.cssText = 'width: 150px;';
    elem = document.createElement('iframe');
    elem.style.cssText = 'width: 130px; height: 302px;';
    elem.src = 'http://wetter.ostsee24.de/widget/show_widget/353';
    elem.frameBorder = 0;
    elem.scrolling = 'no';
    elem.name = 'weather_widget';
    container.appendChild(elem);

    var to_be_removed = document.getElementById('weather_link');
    container.removeChild(to_be_removed);
    to_be_removed = document.getElementById('weather_logo');
    container.removeChild(to_be_removed);
}