Example of a page-footer_2.inc file used to add code after the album description:
The html code of the menu at the top is in page-header_1.inc, it uses as menu a Bootstrap navbar.
File page-header_00.inc contains the link to the Bootstrap css file, this css code is loaded before the common.css code.
File page-footer_00.inc inserts links to js files just before the </body> tag.
This example shows also the position of the other 3 possible include files for the index page.
If you use a combination of photos and movies, select video support via Tools / Preferences / Album. On the Videos tab is resolution 'Original video' selected. The embedded Vimeo and YouTube videos are made with weblocations.
Example of a buttons.inc file