Script Help Please!

[EthanLancaster]

I have been trying to make it to were you get in an elevator and it automatically puts you in the next map. I have been looking at the script all day and I cant find the error. There is no error message. It doesnt do anything. Please help!

void OnStart ()
{
AddUseItemCallback("", "OldWineCellarKey", "metal_4", "KeyOnDoor", true);
}

void scareactivate2(string &in asParent , string &in asChild , int alState)
{

SetEntityActive("Monster 1" , true);
AddEnemyPatrolNode("Monster 1", "PathArea_1", 0.0f, "true");
}

void KeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("metal_4", false, true);
PlaySoundAtEntity("", "unlock_door", "metal_4", 1, false);
RemoveItem("OldWineCellarKey");
GiveSanityBoostSmall();
PlayGuiSound("react_breath_slow", 0.5f);
}

void toalone_in_the_dark_cellar(string &in asParent, string &in asChild, int alState)
{
ChangeMap("alone_in_the_dark_cellar.map", "from_02", "", "");
}

void OnLeave()
{
SetupLoadScreen("LoadingText", "alone_in_the_dark_1st_floor", 0, "alone_in_the_dark_1st_floor.jpg");
}