[] spawn {

if !(isServer) exitWith {};

varStart = false;
varEnd = false;
started = false;
carPos = [];
carDir = [];
tgtCars = [];

"varStart" addPublicVariableEventHandler {
	if !(started) then {
   	{_x setDamage 0; _x animate["terc", 0]} forEach laneTargets;
	Ddir = getDir door;
	Dpos = getPos door;
	deleteVehicle door;
	varStart = false;
	started = true;
	nopop = true;
	publicVariable "nopop"
	};
};

"varEnd" addPublicVariableEventHandler {
	if (started) then {
	{_x setDamage 1; _x animate["terc", 1]} forEach laneTargets;
	door = "Land_Shoot_House_Wall_Long_F" createVehicle Dpos;
	door setDir Ddir;
	door setPos Dpos;
	varEnd = false;
	started = false;
	nopop = false;
	publicVariable "nopop"
	};
};

};

NBSTART addAction ["Start", { varStart = true; publicVariableServer "varStart"; }];
NBFINISH addAction ["Finish", { varEnd = true; publicVariableServer "varEnd"; }];
NBCANCEL addAction ["Cancel", { varEnd = true; publicVariableServer "varEnd"; }];


tgtCars = synchronizedObjects syncObj;
{ carPos pushBack (getPos _x) } forEach tgtCars;
{ carDir pushBack (getDir _x) } forEach tgtCars;


for "_i" from 0 to 3 do {
    call compile format [
        "[] spawn {
            while { true } do {
                waitUntil {!alive tgt%1};
                tgt%1 = "CUP_B_HMMWV_Unarmed_NATO_T" createVehicle carPos select %1;
				tgt%1 setDir carDir select %1
            };
        };"
        , _i
    ]
};