I was just made aware of the Commodore LCD emulator done in Javascript. It can be found at

http://commodore-lcd.lgb.hu/emulator.html

Writing from Ticonderoga, New York,
Robert Bernardo
Fresno Commodore User Group - http://www.dickestel.com/fcug.htm
Southern California Commodore & Amiga Network - http://www.portcommodore.com/sccan