Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
As long as this card remains face-up on the field, control of this card cannot switch.
--盲信するゴブリン
--Blindly Loyal Goblin
local s,id=GetID()
function s.initial_effect(c)
	--control
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCode(EFFECT_CANNOT_CHANGE_CONTROL)
	c:RegisterEffect(e1)
end