[ngg_images source="galleries" display_type="photocrati-nextgen_basic_thumbnails" override_thumbnail_settings="1" thumbnail_width="240" thumbnail_height="160" thumbnail_crop="0" images_per_page="20" number_of_columns="4" ajax_pagination="0" show_all_in_lightbox="0" use_imagebrowser_effect="0" show_slideshow_link="1" slideshow_link_text="[Show slideshow]"