$(document).ready(function () {

    var $panels = $('#slider .scrollContainer > div');
    var $container = $('#slider .scrollContainer');


    var horizontal = true;


    if (horizontal) {
        $panels.css({
            'float' : 'right',
            'position' : 'relative'
        });


        $container.css('width', $panels[0].offsetWidth * $panels.length);
    }


    var $scroll = $('#slider .scroll').css('overflow', 'hidden');


    function selectNav() {
        $(this)
            .parents('ul:first')
                .find('a')
                    .removeClass('selected')
                .end()
            .end()
            .addClass('selected');
    }

    $('#slider .navigation').find('a').click(selectNav);


    function trigger(data) {
        var el = $('#slider .navigation').find('a[href$="' + data.id + '"]').get(0);
        selectNav.call(el);
    }

    if (window.location.hash) {
        trigger({ id : window.location.hash.substr(1) });
    } else {
        $('ul.navigation a:first').click();
    }


    var offset = parseInt((horizontal ?
        $container.css('paddingTop') :
        $container.css('paddingLeft'))
        || 0) * -1;


    var scrollOptions = {
        target: $scroll,
        items: $panels,

        navigation: '.navigation a',


        prev: 'img.left',
        next: 'img.right',


        axis: 'xy',

        onAfter: trigger,

        offset: offset,


        duration: 500,


        easing: 'swing'
    };


    $('#slider').serialScroll(scrollOptions);


    $.localScroll(scrollOptions);


    scrollOptions.duration = 1;
    $.localScroll.hash(scrollOptions);

});