Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Monsters with 1500 or more ATK cannot declare an attack. Once per turn, during your Standby Phase, pay 100 LP or destroy this card.
--平和の使者
--Messenger of Peace
local s,id=GetID()
function s.initial_effect(c)
	--activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--cannot attack
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_CANNOT_ATTACK_ANNOUNCE)
	e2:SetRange(LOCATION_SZONE)
	e2:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e2:SetTarget(s.atktarget)
	c:RegisterEffect(e2)
	--maintain
	local e3=Effect.CreateEffect(c)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e3:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e3:SetCode(EVENT_PHASE|PHASE_STANDBY)
	e3:SetRange(LOCATION_SZONE)
	e3:SetCountLimit(1)
	e3:SetCondition(s.mtcon)
	e3:SetOperation(s.mtop)
	c:RegisterEffect(e3)
end
function s.atktarget(e,c)
	return c:GetAttack()>=1500
end
function s.mtcon(e,tp,eg,ep,ev,re,r,rp)
	return Duel.IsTurnPlayer(tp)
end
function s.mtop(e,tp,eg,ep,ev,re,r,rp)
	if Duel.CheckLPCost(tp,100) and Duel.SelectYesNo(tp,aux.Stringid(id,0)) then
		Duel.PayLPCost(tp,100)
	else
		Duel.Destroy(e:GetHandler(),REASON_COST)
	end
end