util  Login/Logout

Visitors may enter anonymous as the user-ID with the 8-character hexadecimal password shown below:

 ____    ___     __   ______  __  __  ______  ______ 
|  _ \  / _ \   / /  |  ____|/_ |/_ ||____  ||  ____|
| |_) || (_) | / /_  | |__    | | | |    / / | |__   
|  _ <  > _ < | '_ \ |  __|   | | | |   / /  |  __|  
| |_) || (_) || (_) || |____  | | | |  / /   | |     
|____/  \___/  \___/ |______| |_| |_| /_/    |_|