source-folder gallery-folder template-folder title sub-title sort-by image-size thumb-size do-thumb-slider do-three-stage nav-alignment columns-per-index rows-per-index do-auto-play-movies nav-background-image slide-background-image nav-background-color background-image slide-background-color background-color font text-color link-color visited-link-color active-link-color next-image previous-image blank-image home-image html-file-prefix custom-css-file image-quality thumb-quality