siner = 0;
if (room == room_fire_elevator_l1)
    sprite_index = spr_floorsign_l1;
if (room == room_fire_elevator_l2)
    sprite_index = spr_floorsign_l2;
if (room == room_fire_elevator_l3)
    sprite_index = spr_floorsign_l3;
if (room == room_fire_elevator_r1)
    sprite_index = spr_floorsign_r1;
if (room == room_fire_elevator_r2)
    sprite_index = spr_floorsign_r2;
if (room == room_fire_elevator_r3)
    sprite_index = spr_floorsign_r3;