Calendars?

[johny smith]

I am on a quest for information. I am working on a mod with many religions. So I don't know how hard it will be to do yet, but I wanted to ask for info on various religious calendars. Does anyone know more detailed information on the calendars for the Roman, Greek, Aztec, Mayan, Norse, and etc. The link is in my signature for all of the religions I am working with. Anything information would be very helpful. I am planning to have this thread available to be use by anyone for info.