[PROBLEM] i don't know where put the "Return" command in this script

[Obsdark]

¡Hi to all!

The problem is very simple, i check, check and check a lot of levers script untile i learn how to make one perfectly, however i can't find examples for more than one lever, i'm asking for this because i don't know where to put the "return" stuff when u have more than one lever in the script.

i leave

function onUse (cid, item, frompos, itemEx, topos)
	valueGM = 0
	Castle1Tower1 = 0
	Castle1Tower2 = 0
	Castle1Tower3 = 0
	Castle1Tower4 = 0
	if item.itemid == 1945 and item.uid == 9898 and valueGM == 0 then
		valueGM = 1
		doPlayerSendTextMessage(cid,21,"el sistema de asedio ha sido activado !")
		doTransformItem(item.uid, item.itemid + 1)
	elseif item.itemid == 1946 and item.uid == 9898 and valueGM == 1 then
		valueGM = 0
		doTransformItem(item.uid, item.itemid - 1)
		doPlayerSendTextMessage(cid,21,"La Vuelves a su Posición Original !")
	else
		doPlayerSendCancel(cid,"tu hermana !")
	end
	if item.itemid == 1945 and item.uid == 3211 and valueGM == 1 and Castle1Tower1 == 0 then
		Castle1Tower1 = 1
		doPlayerSendTextMessage(cid,21,"Con Exito y Funcionando, la primera torre ha sido activada !")
		doTransformItem(item.uid, item.itemid + 1)
	elseif item.itemid == 1946 and item.uid == 3211 and Castle1Tower1 == 1 then
		Castle1Tower1 = 0
		doPlayerSendTextMessage(cid,21,"La Vuelves a su Posición Original !")
		doTransformItem(item.uid, item.itemid - 1)
	else
		doPlayerSendCancel(cid,"Error1 !")
	end 
	if item.itemid == 1945 and item.uid == 3212 and valueGM == 1 and Castle1Tower2 == 0 then
		Castle1Tower2 = 1
		doPlayerSendTextMessage(cid,21,"Con Exito y Funcionando, la Segunda torre ha sido activada !")
		doTransformItem(item.uid, item.itemid + 1)
	elseif item.itemid == 1946 and item.uid == 3212 and Castle1Tower2 == 1 then
		Castle1Tower2 = 0
		doPlayerSendTextMessage(cid,21,"La Vuelves a su Posición Original !")
		doTransformItem(item.uid, item.itemid - 1)
	else
		doPlayerSendCancel(cid,"Error 2!")
	end 
	if item.itemid == 1945 and item.uid == 3213 and valueGM == 1 and Castle1Tower3 == 0 then
		Castle1Tower3 = 1
		doPlayerSendTextMessage(cid,21,"Con Exito y Funcionando, la Tercera torre ha sido activada!")
		doTransformItem(item.uid, item.itemid + 1)
	elseif item.itemid == 1946 and item.uid == 3213 and Castle1Tower3 == 1 then
		Castle1Tower3 = 0
		doPlayerSendTextMessage(cid,21,"La Vuelves a su Posición Original !")
		doTransformItem(item.uid, item.itemid - 1)
	else
		doPlayerSendCancel(cid,"Error 3!")
	end 
	if item.itemid == 1945 and item.uid == 3214 and valueGM == 1 and Castle1Tower4 == 0 then
		Castle1Tower4 = 1
		doPlayerSendTextMessage(cid,21,"Con Exito y Funcionando, la Cuarta torre ha sido activada !")
		doTransformItem(item.uid, item.itemid + 1)
	elseif item.itemid == 1946 and item.uid == 3214 and Castle1Tower4 == 1 then
		Castle1Tower4 = 0
		doPlayerSendTextMessage(cid,21,"La Vuelves a su Posición Original !")
		doTransformItem(item.uid, item.itemid - 1)
	else
		doPlayerSendCancel(cid,"Error4 !")
	end
	if valueGM == 1 and Castle1Tower1 == 1 and Castle1Tower2 == 1 and Castle1Tower3 == 1 and Castle1Tower4 == 1 then
		castletake1 = 1
		CastleMain1Tower1 = getPlayerStorageValue(cid, 3215)
	end
	if item.itemid == 1945 and item.uid == 3215 and castletake1 == 1 and CastleMain1tower1 ~= 1 then
		CastleMain1Tower1 = 1
		setPlayerStorageValue(cid, 3218, 1)
		doPlayerSendTextMessage(cid,21,"Felicitaciones, ahora ya te puedes convertir en rey !")
		doTransformItem(item.uid, item.itemid + 1)
	elseif item.itemid == 1946 and item.uid == 3215 and CastleMain1Tower1 == 1 then
		doPlayerSendTextMessage(cid,21,"Ya eres rey, no puedes volver a ser coronado sin antes perder la corona...")
		doTransformItem(item.uid, item.itemid - 1)
	elseif item.itemid == 1946 and item.uid == 3215 and castletake1 == 0 then
		doPlayerSendTextMessage(cid,21,"No puedes realizar esta acción, pues no estamos en tiempo de ASEDIO !")
		doTransformItem(item.uid, item.itemid - 1)
	else
		doPlayerSendCancel(cid,"Error, tú hermana!")
	end
end

And the other one..., my try with Tables, but i don't know how to make variables work in a table

local var = {
	[9898] = {valueGM},
	[3211] = {Castle1Tower1},
	[3212] = {Castle1Tower2},
	[3213] = {Castle1Tower3},
	[3214] = {Castle1Tower4},
	[3215] = {CastleMain1Tower1}
	}
function onUse(cid, item, frompos, itemEx, topos)
	local vars = var[item.uid]
	valueGM = 0
	Castle1Tower1 = 0
	Castle1Tower2 = 0
	Castle1Tower3 = 0
	Castle1Tower4 = 0
	CastleMain1Tower1 = 0
	Castle1Data1 = getPlayerStorageValue(cid, 3218)
	if item.itemid == 1945 and vars and Castle1Data1 == 0 then
		vars = 1
		setPlayerStorageValue(cid, 3218, 1)
		doPlayerSendTextMessage(cid,21,"Una de las palancas, ha sido activada !")
		doTransformItem(item.uid, item.itemid + 1)
	elseif item.itemid == 1946 and vars then
		doPlayerSendTextMessage(cid,21,"La Vuelves a su Posición Original !")
		doTransformItem(item.uid, item.itemid - 1)
	end
	return true
end

Both suposly do the same, however none of them works properly, if someone can fix any of both i'll give him a rep, i don't think take too much time, specialy with the first one, is fix that and nothing else (i guess) anyway

Since now, honestly

Thanks You all
¡Bless!

-Obsdark-