(function($){
    $(function(){
        var categories =$("ul.jquery-flickr-default-category a");
        var viewer =$("div.jquery-flickr-default-viewer");
        
        var loadPhotos =function(url){
           
            $.getJSON(url, function(data){
                    viewer.html("");
                    $.each(data.items, function(i, item){
						$("<a/>").attr("title",item.title).attr("href",item.media.m.replace(/_m./,'.')).append(
                        $("<img/>").attr("title",item.title).attr("src", item.media.m)).appendTo(viewer);
                        
                    });
					viewer.children("a").lightbox(); 
                });
        };
        if(categories.size()>0){
            loadPhotos($(categories.get(0)).attr("href"));
        }
        categories.click(function(){
            loadPhotos($(this).attr("href"));
            return false;
        });
        
        $("#lightbox-overlay").css("position","absolute");
    });

})(jQuery);