Problems with R/C 6ch transmission

Good morning,
the sketch have 49 pages of code,i was looking in github and google proyect for upload there but it was a little dificult for me( i supposo that it will be easy like a dropbox or something like this....)
if you sendme one email to alehop@mononokeproducciones.com I´ll send you the .pde code.
i am using in this code:

1 arduino Mega 2560
1 4x3 matrix keypad
1 lcd
1 sd21 servo controller
3 thumb joystick (6 potentiometers)
8 buttoms
1 udrive microSDcard (2gb uSD card)
1 RGB led

and now I am changuin to only 1 thumb joystick and 5 buttoms and 6 chanels r/c control.

the structure is:

one menu with 3 posibilities:

PLAY
REC
Config

and inside of this posibilities you have more posibilioties:

Play:

play from memory,
play from the joysticks
and now i want to add here another posibility from RC

Record:

record move (here I need to add the rc control too)
record a secuence of pre recorder movement
erase movement
erase secuence

config:
Format sd card
calibrate joystick

I explain all this becouse went I send you the code you will see that is uncoment, only have comment for me and in spanish...
When I finnish I want to document it in a blog but now... is a little unreadable... sorry

For this reason I only need that arduino hear the RC control in two moments.what i am thinkin is the gMode variable for me only have two posibilities so it is a boolean variable,but how can i create one tath have more posibilities(Manual,RC1,RC",RC)

thanks for your interest!!!!!