Maniqui

        onBefore: function(e, target, scrolled) {
                    var $target = $(target),
                        current_width = $('#wrapper').width();
                        no_extra_images_width = current_width + 248;
                        has_extra_images_width = current_width + 348;
                    if (!$target.hasClass('open')) {
                        if ($target.hasClass('has-extra-images')) {
                            $('#wrapper, #content').width(has_extra_images_width);
                        } else {
                            $('#wrapper, #content').width(no_extra_images_width);
                        }
                    }
                }