reply to post by IamAbeliever
There are no Mayan prophecies associated with the end of the long count calendar.
What you are asking here is whether or not changes to the Julian calendar affect the correlation between the Mayan long count and the Gregorian
calendars. The answer is no. The correlations are not based on starting points, but rather on matching later dates.
Consider either the Hebrew or Chinese calendars. You can match up these calendars with the Gregorian calendar by determining what date it is today on
each of the calendars. Knowing one date that matches up makes it possible to know how other dates match up. Simply count dates forward or backward
from the one matched day.

