How to put a language option in the Options menu screen?

[COMBOY]

I want to add a language select option into the Options screen, but I don't get how to make it work without crashing the game.

This is what I've wrote in the PokemonOptions screen, on the lowest part of the options commands:

       EnumOption.new(_INTL("LANGUAGE"),[_INTL("ENG"),_INTL("ESP")],
          proc { $PokemonSystem.language },
          proc {|value|
          if LANGUAGES.length>=2
             if !havedata
               $PokemonSystem.language=pbChooseLanguage
               end
             pbLoadMessages("Data/"+LANGUAGES[pokemonSystem.language][1])
          end
          }
       )

The problem is that anytime I try to change the language, the game crashes!
I need help with this because I didn't like the language option to be in the main menu (Continue; New Game; Option; Language [it appears if in the project are two or more]).

 

[FL]

What is 'havedata'? Anyway, in my game, the below code is working:

EnumOption2.new(_INTL("LANGUAGE"),[LANGUAGES[0][0],LANGUAGES[1][0]],
  proc { $PokemonSystem.language },
  proc {|value| 
    $PokemonSystem.language=value
    pbLoadMessages("Data/"+LANGUAGES[$PokemonSystem.language][1]) 
  }
)

 

[COMBOY]

What is 'havedata'? Anyway, in my game, the below code is working:

EnumOption2.new(_INTL("LANGUAGE"),[LANGUAGES[0][0],LANGUAGES[1][0]],
  proc { $PokemonSystem.language },
  proc {|value| 
    $PokemonSystem.language=value
    pbLoadMessages("Data/"+LANGUAGES[$PokemonSystem.language][1]) 
  }
)

Sorry for my late response. Your code worked perfectly! Thank you!