Preamble
''**************************************************************
''* Example: Synchronous cascadeable menubar                  *
''*          Show the map  of a  country                       *
''*                                                            *
''* Structure of the menubar is:                               *
''*                                                            *
''* QUIT>             SHOW>                                    *
''*      OK               AMERICA>                             *
''*      CANCEL                   CANADA                       *
''*                               USA                          *
''*                       EUROPE>                              * 
''*                               ENGLAND                      *
''*                               ITALY                        *
''*                       ASIA>                                *      
''*                               JAPAN                        *
''*                                                            *
''************************************************************** 
   Normally mode is undefined  

   Dynamic graphic entities include USA.MAP, ITALY.MAP, ENGLAND.MAP,
                                    CANADA.MAP, JAPAN.MAP
End
