// when the DOM is ready... 
// Jqueryfordesigners.com/coda-slider-effect
//
jQuery(document).ready(function() {
    var $panels = jQuery('#slider .scrollContainer > div');
    var $container = jQuery('#slider .scrollContainer');
    
    // if false, we'll float all the panels left and fix the width 
    // of the container
    var horizontal = true;

    // float the panels left if we're going horizontal
    if (horizontal) {
        $panels.css({
            'float': 'left',
            'position': 'relative' // IE fix to ensure overflow is hidden
        });

        // calculate a new width for the container (so it holds all panels)
        $container.css('width', $panels[0].offsetWidth * $panels.length);
    }

    // collect the scroll object, at the same time apply the hidden overflow
    // to remove the default scrollbars that will appear
    var scroll = jQuery('#slider .scroll').css('overflow', 'hidden');
    
    var OldObj = null;
    OldObj = jQuery('#firstImg');
    // apply our left + right buttons
    //  $scroll.children(".scrollContainer").children(".panel").children("a")
    //    .before('<img class="scrollButtons left" src="/wp-content/plugins/ksd-slider/css/images/spacer.png" width="16" height="85" />')
    //   .after('<img class="scrollButtons right" src="/wp-content/plugins/ksd-slider/css/images/spacer.png" width="16" height="85" />');

    // apply our left + right buttons
    //  $scroll.children(".scrollContainer").children(".panel").children("a.panelimage")
    //	.before('<a href="#" class="scrollButtons left"><span>&lt;</span></a>')
    //  .after('<a href="#" class="scrollButtons right"><span>&gt;</span></a>');


    // add the PAUSE button
    //$("#slider_nav ul li.first").before("<li class='pause'><a href='#;return false;'><img src='images/layout/slider-pause.png' width='6' height='9' alt='Slider Pause' /></a></li>");

    // handle nav selection
    
    function selectNav() {
        
        jQuery(this)
            .parents('ul:first')
                .find('a')
                    .removeClass('selected').css( 'filter', 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="/cms/images/en/NewRogers/Wireless/iphone4/normalarrow.png",sizingMethod="scale")')
                .end()
            .end()
            .addClass('selected').css( 'filter', 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="/cms/images/en/NewRogers/Wireless/iphone4/onclickarrow.png",sizingMethod="scale")');
            jQuery(this).parents('ul').css("width",(jQuery(this).parents('ul').children().length * 20) + "px")
    }
    
       
    jQuery('#slider #slider_nav .bottomNav').find('a').click(selectNav);
    

    // go find the navigation link that has this target and select the nav
    function trigger(data) {
        if ($(data).parents("#slider").length > 0){
            var el = jQuery('#slider #slider_nav').find('a[href$="' + data.id + '"]').get(0);
            selectNav.call(el);
        }
    }

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

    // offset is used to move to *exactly* the right place, since I'm using
    // padding on my example, I need to subtract the amount of padding to
    // the offset.  Try removing this to get a good idea of the effect
    var offset = parseInt((horizontal ?
        $container.css('paddingTop') :
        $container.css('paddingLeft'))
        || 0) * -1;








    var scrollOptions = {
        target: scroll, // the element that has the overflow

        // can be a selector which will be relative to the target
        items: $panels,

        navigation: '.navigation a',

        // selectors are NOT relative to document, i.e. make sure they're unique
        prev: 'a.left',
        next: 'a.right',

        // allow the scroll effect to run both directions
        axis: 'xy',

        onAfter: trigger, // our final callback

        offset: offset,

        // duration of the sliding effect
        duration: 200,

        // easing - can be used with the easing plugin: 
        // http://gsgd.co.uk/sandbox/jquery/easing/
        easing: 'swing'
    };

    // apply serialScroll to the slider - we chose this plugin because it 
    // supports// the indexed next and previous scroll along with hooking 
    // in to our navigation.
    jQuery('#slider').serialScroll(scrollOptions);

    // now apply localScroll to hook any other arbitrary links to trigger 
    // the effect
    jQuery.localScroll(scrollOptions);

    // finally, if the URL has a hash, move the slider in to position, 
    // setting the duration to 1 because I don't want it to scroll in the
    // very first page load.  We don't always need this, but it ensures
    // the positioning is absolutely spot on when the pages loads.
    scrollOptions.duration = 1;
    jQuery.localScroll.hash(scrollOptions);



    // autoscroll info

    var cycleTimer = setInterval(function() {
        scroll.trigger('next');
    }, 5500);

    // select some trigger elements to stop the auto-cycle
    var $stopTriggers = jQuery('#slider li.pause a');

    // this is the function that will stop the auto-cycle
    function stopCycle() {
        $stopTriggers.unbind('click.cycle');   // remove the no longer needed stop triggers
        clearInterval(cycleTimer);             // stop the auto-cycle itself    
        return false;
    }

    // bind stop cycle function to the click event using namespaces
    $stopTriggers.bind('click.cycle', stopCycle);
    
    return false;

});