More options, reorganized directories (theme/theme1.php, etc.)
Separated css + html in stories using $_GET
Bookmarks based on story and theme

Other minor changes to structure.
Added second version.

index2, viewer2, etc display htm and txt files front he gutenberg cd.
index, viewer etc, display ebooks i uploaded and manually edited.

index2, etc. obviously is a preferred solution but due to strange
naming conventions and lack of images in the gutenberg files may prove
difficult.