Help with combining scripts

[Wank]

Are you getting any sort error?

I am getting an error that says "FATAL ERROR (16, 20) :Expected identifier

void OnStart()
{
AddEntityCollideCallback("Player", "scr_spawnEnemy1", "SpawnEnemy1", true, 1);
}

void SpawnEnemy1(string &in asParent, string &in asChild, int alState)
{
SetEntityActive("Enemy1", true);
AddEnemyPatrolNode("Enemy1", "PathNodeArea_1", 0, "");
AddEnemyPatrolNode("Enemy1", "PathNodeArea_2", 0, "");
AddEnemyPatrolNode("Enemy1", "PathNodeArea_3", 0, "");
AddEnemyPatrolNode("Enemy1", "PathNodeArea_4", 0, "");
AddEnemyPatrolNode("Enemy1", "PathNodeArea_5", 0, "");
AddEnemyPatrolNode("Enemy1", "PathNodeArea_6", 0, "");
}
AddUseItemCallback("", "key_study_one", "mansion_3", "UseKeyOnDoor" , true);

void UseKeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("mansion_3", false, true);
PlaySoundAtEntity("", "unlock_door", "door", 0, false);
RemoveItem(asItem);;
}
void OnLeave ()
{
}