[SEDXC] Looking for day/night earth view

[David Thompson]

A few years ago I had a great web page that displayed the earth with day, 
night, and twilight areas shown.  You could center it on any city /area and 
also set the time to look forward.  It gave you the earth and a running 
picture as night fell.  I seem to recall it was at geocities but I did a 
google and the pages I found are not real time or not adequate.

Any leads are appreciated.

Dave K4JRB