Hi solved this problem. It turns out there is nothing wrong with my code. It appears to
be a problem with how the tiles are rendered.
I did a zoom into some areas over the USA then zoomed out and panned over to the
Pacific Ocean and with no land, only water, in my map window I zoomed in and before
the water tiles render completely, in the background, I see glimpses of land where there
should be nothing but water.
I was on this page
http://code.google.com/apis/maps/documentation/javascript/examples/overlay-remove.htmlAnyone know if there is a fix to this?