var cycleIndex = 0;

function CycleThrough(className) {
    var dotClass = '.' + className;
    var currentImage = $(dotClass + ' img')[cycleIndex];

    $(dotClass).css('background-image', 'url(' + currentImage.src + ')');
    $(dotClass + ' img').hide();
    cycleIndex++;

    if (cycleIndex >= 6) {
        cycleIndex = 0;
    }

    currentImage = $(dotClass + ' img')[cycleIndex];
    $(currentImage).fadeIn('slow');

    window.setTimeout("CycleThrough('" + className + "')", 6000);
}