if (open_door)
{
    open_door = false;
    snd_play(snd_locker);
    scr_lerpvar("image_index", 2, 0, 6);
    alarm[0] = 30;
}
if (close_door)
{
    close_door = false;
    image_index = 2;
    scr_lerpvar("image_index", 0, 2, 6);
}