$(window).load(function () {
    // Content caroussel
    var slider = $('.slider');
    if (slider != null) {
        $(slider).nivoSlider({
            effect: 'fade',
            directionNav: false
        });
    }

    // Top banners caroussel
    // HACK: only convert to caroussel if hidden div is found indicating caroussel mode
    var hiddenCarousselDiv = $('div.hiddenCarousselDiv');
    if (hiddenCarousselDiv != null && hiddenCarousselDiv.length > 0) {
        $('.two').nivoSlider({
            effect: 'fade',
            directionNav: false
        });
    }
});