(function($){
    $(function(){

        var moon = $('img#moon'),
            flickr = $('#flickr');

        $.getJSON('http://api.flickr.com/services/feeds/groups_pool.gne?id=1225246@N22&lang=en-us&format=json&jsoncallback=?', function(data){
            flickr.children('.loading').hide();
            $.each(data.items, function(i,item){
                if (i >= 5) { return };

                var link = $('<a></a>').attr('href', item.link)
                                       .attr('title', item.title)
                                       .addClass('flickr_image'),
                    img = $('<img/>').attr('src', item.media.m.replace(/_m.jpg$/,'_s.jpg'))
                                     .attr('alt', item.title)
                                     .appendTo(flickr)
                                     .wrap(link);
            });
        });


        $.fn.scroll = function(width, speed) {
            this.css('backgroundPositionX',0);
            this.animate({'backgroundPositionX': width}, speed, 'linear', function(){
                $(this).scroll(width, speed);
            });
        }


        $('#parallax_background').scroll(512, 90000);
        $('#parallax_midground').scroll(512,  60000);
        $('#parallax_foreground').scroll(512, 30000);

    });
})(jQuery);