If it's just the favor altar you're having trouble with, it's easier than it seems. :)
Go in the entrance door, then go clockwise four times, climb stairs (down), then clockwise four times. Works the same way if you go widdershins four times, etc. To get to the level with the altars for the Thirteen, you would, from the front entrance, go clockwise twice, climb stairs (up), and you'll be on there.
If you're looking for other areas of the Temple...well, I've figured my way around the place, but never made scripts for it. Good luck! :)
player of Alinya
P.S. The Temple has some really neat, rarely visited areas. I encourage exploring (with the help of Ranik or Sablina's map, of course). :)
