Callback help?

[WatzUpzPeepz]

Yea here ya go:
void OnStart()
{
AddUseItemCallback("", "crowbar_1", "door1", "KeyOnDoor", true);
AddUseItemCallback("", "key1", "door3", "KeyOnClosetDoor", true);
AddEntityCollideCallback("Player", "DoorSlamArea", "CollideDoorSlam", true, 1);
SetEntityPlayerInteractCallback("OfficeDoor", "InteractOfficeDoor", true);"
}

void KeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("door1", false, true);
PlaySoundAtEntity("", "break_wood.snt", "door1", 0.0f, true);
}


void KeyOnClosetDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("door3", false, true);
PlaySoundAtEntity("", "unlock_door.snt", "door3", 0.0f, true);
}

void CollideDoorSlam(string &in asParent, string &in asChild, int alState)
{
StartPlayerLookAt("door3", 10, 50, "");
AddTimer("", 0.5f, "TimerSlamDoor");
SetEntityActive("ParticleSystem_1" , true);
}
void TimerSlamDoor(string &in asTimer)
{
SetSwingDoorLocked("door2", true, true);
SetSwingDoorClosed("door3", true, true);
GiveSanityDamage(4.0f, true);
PlaySoundAtEntity("", "react_breath_slow.snt", "Player", 0, false);
AddTimer("", 2.0f, "TimerStopLook");
SetEntityActive("armour2", true);
SetEntityActive("armour1", false);
}

void TimerStopLook(string &in asTimer)
{
StopPlayerLookAt();
}

void InteractOfficeDoor (string &in asEntity)
{
if(GetSwingDoorLocked("OfficeDoor")== true)
{
SetMessage("Map4", "OfficeDoorMessage", 5.0f);
{
}