FLP_MON
fd_state = FLP_MON;
if (fd_state == FLP_MON)
case FLP_MON:
if ((fd_state == FLP_MON) && selected) {
fd_state = FLP_MON;
if (fd_state & FLP_MON)
fd_state = FLP_MON;
fd_state = FLP_MON;