these were separate files, i replaced regional and national both with 721 (iirc)

@ 0810352C: 00 49 08 47 D1 22 86 08

.include "config.s"

.text
.align 2
.thumb_func

main:
    ldr r1, =(REGIONAL)
    str r1, [sp]
    cmp r0, #0
    beq end
    ldr r2, =(NATIONAL)
    str r2, [sp]

end:
    ldr r0, =(0x810353A + 1)
    bx r0

--

@ 081035F0: 00 49 08 47 F1 22 86 08

.include "config.s"

.text
.align 2
.thumb_func

main:
    str r2, [r3, #4]
    mov r8, r9
    mov r0, r8
    ldr r1, =(REGIONAL - 1)
    cmp r0, r1
    bls under
    ldr r0, =(0x8103906 + 1)
    bx r0

under:
    ldr r0, =(0x0810356C + 1)
    bx r0


--
@ 08104BF0: 00 49 08 47 11 23 86 08

.include "config.s"

.text
.align 2
.thumb_func

main:
    mov r0, r4
    ldr r1, =(REGIONAL - 1)
    cmp r0, r1
    bls under
    ldr r2, =(0x08104C1E + 1)
    bx r2

under:
    ldr r0, =(0x08104BD4 + 1)
    bx r0