Setting Google Map Max/Min Zoom Levels

/* Setting Google Map Max/Min Zoom Levels */
map = new GMap2(document.getElementById("google_maps"));

// Restricting the range of Zoom Levels
// Get the list of map types 
var mt = map.getMapTypes();
// Overwrite the getMinimumResolution() and getMaximumResolution() methods
for (var i=0; i mt[i].getMinimumResolution = function() {return 7;}
mt[i].getMaximumResolution = function() {return 11;}
}