How can I remove (assuming it's legal) the Google logo and "terms of use" wording from my Google Maps like this site did: http://fwix.com/
UPDATE
This is in fact the standard Google Map as well. Fwix calls for the map the standard way, by using http://maps.google.com/maps/api/js?sensor=false
as well as the map itself even states that "map data 2010 Google". It just appears they have used CSS and/or JavaScript to hide the Google logo and "terms of use" link from being displayed on the map.