This installment is the first in a series. It is pseudocode documentation and a function reference in a text file (zipped) for the application_top.php file (that sets up the environment and loads key functions and classes for every page).
This is a first step, and I am working on adding more. I plan to finish the applicaiton_top.php and then move on to index.php - creation for the home page. Then I will document the buying and checkout process in the same way. Along the way, I will make corrections and changes.
I would greatly appreciate any feedback, especially corrections where I have made any mistakes in the descriptions.