Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
You can only activate this effect during your Standby Phase. Offer this face-up card as a Tribute to select and destroy 2 face-up monsters with an ATK 1000 or less.
--ミスター・ボンバー
--Blast Juggler
local s,id=GetID()
function s.initial_effect(c)
	--destroy
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetType(EFFECT_TYPE_TRIGGER_O+EFFECT_TYPE_FIELD)
	e1:SetCategory(CATEGORY_DESTROY)
	e1:SetCode(EVENT_PHASE|PHASE_STANDBY)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCondition(s.condition)
	e1:SetCost(Cost.SelfTribute)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return tp==Duel.GetTurnPlayer()
end
function s.filter(c)
	return c:IsFaceup() and c:IsAttackBelow(1000)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and s.filter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.filter,tp,LOCATION_MZONE,LOCATION_MZONE,2,e:GetHandler()) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,s.filter,tp,LOCATION_MZONE,LOCATION_MZONE,2,2,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,2,0,0)
end
function s.desfilter(c,e)
	return c:IsRelateToEffect(e) and c:IsFaceup() and c:IsAttackBelow(1000)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	local sg=g:Filter(s.desfilter,nil,e)
	Duel.Destroy(sg,REASON_EFFECT)
end