If I understand what you want to do, it should be fairly easy to do. You could write a javscript with a table of filenames, such as
A far simpler approach is: name your current journal something like currentjournal.html and always link to it. If you don't need the earlier journal, your upload will just overwrite it. If you DO need to keep earlier ones on the web site, your upload process will involve renaming the prior journal, with the appropriate date on it, then uploading the new currentjournal.html
I hope this helps.
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