Oh oh oh! I think I can use some deductive reasoning to answer your question, however. I don't believe the Mayans numbered their years, like our current date system. In otherwords, I don't think the tribesmemberes dated their checks, 114th of Autunmous, 1601.

The Mayan calander is simply a record of patterns related to the earth's movement, which can be translated to days. Therefore, when it's said that the Mayan calander ends in 2012, they mean that the record of days runs out in what would be our 2012.

Or to put it another way, the calander was said to end in 2012 by the person or persons who translated it in terms of their calander, the Gregorian calender.

So to answer your question, the end of the Mayan calander is (most likely, IMHO) still in OUR 2012.

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I'm like one of those idiot savants...well, except for the savant part.

Theory of Zombie Relativity:
1) Everyone Else is a Zombie relative to You
2) Whether or not it matters is related to the inverse square of the distance between their teeth and your brain
(Quoted from Demigrog)