Reva GUI Library: Login/Logout

Pressing the Login button grants permission to store a cookie.

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

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|____  ||  __ \  / _ \    /\     / _ \  / _ \  / _ \ | || |  
    / / | |  | || (_) |  /  \   | | | || (_) || | | || || |_ 
   / /  | |  | | \__, | / /\ \  | | | | \__, || | | ||__   _|
  / /   | |__| |   / / / ____ \ | |_| |   / / | |_| |   | |  
 /_/    |_____/   /_/ /_/    \_\ \___/   /_/   \___/    |_|