function loadMMWidget() {
    if (typeof(mm_domain) != 'undefined') {
        var domain = mm_domain;
    } else {
        var url_parts = document.URL.split('/');
        var domain = url_parts[2];
    }

    document.write('<div id="mmwidget" style="width: 160px; height: 240px; padding: 0px; margin: 0px; border: none;"><a href="http://www.mariomarathon.com">Mario Marathon</a><br />Loading...</div>');

    var head = document.getElementsByTagName('head')[0];
    var script = document.createElement('script');
    script.src = 'http://www.mariomarathon.com/py/ddwidget?rr=' + domain;
    script.type = 'text/javascript';
    head.appendChild(script) 
}

loadMMWidget();