How do I work the magic map

Hint 1 of 7:

Have you found it yet?

Hint 2 of 7:

It is in the master bedroom.

Hint 3 of 7:

And hidden in the closet.

Hint 4 of 7:

You must look behind the clothes.

Hint 5 of 7:

You have to prime the map for it to work.

Hint 6 of 7:

You can only go to squares that you have already visited.

Hint 7 of 7:

Too bad it can't take you all the way back to Manannan's house.