Adds a bouncy down arrow to the first section of a Long Page

For a black arrow (for light backgrounds), add the file pagescripts/long_page_functions/long_page_add_fadedown_arrow_black.js to the script section of your page


For a white arrow (for dark backgrounds), add the file
pagescripts/long_page_functions/long_page_add_fadedown_arrow_white.js to the script section of your page.

Only one script per page.


Note: If you don't want the animations, but just static arrows, use the scripts