gistfile1.js

function main_rotator_init() {
    clearInterval(interval);
    interval = setInterval("main_rotator()",5000);
}
function main_rotator() {
    $node = $('.current');
    $node.hide();

    $('.main').removeClass('current');
    if($node.next().length) $node.next().addClass('current');
    else $('.main:first').addClass('current');

    $node = $('.selected');
    $('.bullet').removeClass('selected');
    if($node.next().length) $node.next().addClass('selected');
    else $('.bullet:first').addClass('selected');
    top.location.href = $('.selected a').attr('href');
}
function main_controller(interval) {
    $('.bullet a').click(function(){
        clearInterval(interval);
        clearTimeout(timeout);

        var clicked = $(this).attr('href');
        top.location.href = clicked;
        $('.main').removeClass('current');
        $('.bullet').removeClass('selected');

        $(this).parent().addClass('selected');
        $(clicked).addClass('current');
        timeout = setTimeout('main_rotator_init()',6000);
        return false;
    });
}
var interval, timeout;
$(function(){
    main_rotator_init();
    main_controller(interval);
});