The other website we made has gone online too! At http://www.museomayatzutujil.com you can find the site of the Maya museum of San Pedro.
UPDATE December 2015
the site does not exist any more, to go http://www.visitatitlan.com.gt/en/culture-religion-history/museums-and-galleries/495-museums-and-galleries-san-pedro-la-laguna/531-museum-maya-tzutujil-san-pedro-la-laguna.html for information about the museum.