[SCRIPT] ERR : unexpected token '{'

[CookieMonster]

anyone who could help me with this one ? error is at main(6,1) "unexpected token" '{' have tried for hours to find it
void OnStart()
{
AddUseItemCallback("", "Awesomekey_1", "doorone", "KeyOnDoor", true);
}
void Keyondoor(string &in asItem, string &in asEntity);
{
SetSwingDoorLocked("doorone", false, true);
PlaySoundAtEntity("", "unlock_door.snt", "doorone", 0, false)
RemoveItem("Awesomekey_1");
}
////////////////////////////
// Run when entering map
void OnEnter ()
{
}
////////////////////////////
// Run when leaving map
void OnLeave ()
{
}