function applyCufon() {
    // These are the fonts and classes that get replaced with the smartcourier font.
    Cufon.replace('.SectionHeaderNav UL');

    if ($.browser.msie && $.browser.version < 7) {
        // These classes don't render correctly in IE6 in the LeftNav or RightContent areas.
        Cufon.replace('.MainContent h1');
        Cufon.replace('.MainContent h2');
        Cufon.replace('.MainContent h3');
        Cufon.replace('.MainContent h4');
    } else {
        Cufon.replace('h1');
        Cufon.replace('h2');
        Cufon.replace('h3');
        Cufon.replace('h4');

        Cufon.replace('.ImageMenu A');
        Cufon.replace('.LeftNav UL');
    }
}