programming pneumatics problem

[program1]

we tried to load this program and after it finishes, the program does nothing, the spike we set the double compressor turns green but nothing happens,

heres our code we used:

char flag00 = 1;
char flag01 = 1; //set at top of program

if(p2_sw_trig == 1 && flag00 == 1)
{
relay6_fwd = 1;
relay6_rev = 0;
flag01 = 0;
}
else if(p2_sw_trig == 1 && flag00 == -1)
{
relay6_fwd = 0;
relay6_rev = 1;
flag01 = 0;
}
else if (p2_sw_trig == 0 && flag01 == 0)
{
flag01 = 1;
flag00 = flag00 * -1;
}

is there any problems within the program?