$(document).ready(function() {
    // 1. create scroll effect
    // 2. handle the selection of the navigation
    // 3. prev + next image button
    // 4. support vertical and horizontal
    
    var horizontal = true;
        
    var $panels = $('#home_slider .panel');
    var $container = $('#home_slider .scrollContainer');
    var $scroll = $('#home_slider .scroll').css('overflow', 'hidden');
    
    $scroll
        .before('<img src="/wp-content/themes/the-widget/library/media/images/slider-left.png" class="scrollButtons left" />')
        .after('<img src="/wp-content/themes/the-widget/library/media/images/slider-right.png" class="scrollButtons right" />');
        
    if (horizontal) {
        $panels.css({
            'float' : 'left',
            'position' : 'relative'
        });
        
        $container.css('width', $panels[0].offsetWidth * $panels.length); 
    }
        
    $('#home_slider .slider_navigation a').click(selectNav);
    
    
    // This Function adds the 'selected' style to the slide navigation hyperlinks to make them appear like tabs
    function selectNav() {
        /* console.log(this); */
        $(this)
            .parents('ul:first')
                .find('a')
                    .removeClass('selected')
                .end()
            .end()
            .addClass('selected');
    }
    
    var scrollOptions = {
        target: $scroll, 
        items: $panels, 
        navigation: '.slider_navigation a', 
        prev: 'img.left', 
        next: 'img.right',
        axis: 'xy', 
        duration: 500, 
        easing: 'swing',
        onAfter: trigger
        
        // TODO finish!
    }
    
    function trigger(data) {
        /* console.log(data); */
        var el = $('#home_slider .slider_navigation').find('a[href$="' + data.id + '"]').get(0);
        selectNav.call(el);
    }
    
    if (window.location.hash) {
        trigger({ id: window.location.hash.substr(1) });
    } else {
        $('#home_slider .slider_navigation a:first').click();
    }
    
    $('#home_slider').serialScroll(scrollOptions);
    $.localScroll(scrollOptions); 
    
});
