Lua magic barrier

[WSouls]

this is the magic all for INQ. i dont know what is wrong i dont get any errors it just doesnt work.
7494 = holy water

	<action itemid="7494" event="script"><![CDATA[  
	function onUse(cid, item, fromPosition, itemEx, toPosition)
		if(itemEx.id == 8753) then
			doTransformItem(itemEx.uid, 8754)
			doSendMagicEffect(toPosition, CONST_ME_POFF)
		elseif(itemEx.id == 8755) then
			doTransformItem(itemEx.uid, 8756)
			doSendMagicEffect(toPosition, CONST_ME_POFF)
		elseif(itemEx.id == 8757) then
			doTransformItem(itemEx.uid, 8758)
			doSendMagicEffect(toPosition, CONST_ME_POFF)
		elseif(itemEx.id == 8759) then
			setPlayerStorageValue(cid, 5052, 1)
			doSendMagicEffect(toPosition, CONST_ME_POFF)
		end
		return true
	end
	]]></action>

	<item id="8753" article="a" name="magic barrier" />
	<item id="8754" article="an" name="energy barrier">
		<attribute key="decayTo" value="8755" />
		<attribute key="duration" value="20" />
	</item>
	<item id="8755" article="a" name="fire barrier" />
	<item id="8756" article="an" name="energy barrier">
		<attribute key="decayTo" value="8757" />
		<attribute key="duration" value="20" />
	</item>
	<item id="8757" article="a" name="fire barrier" />
	<item id="8758" article="an" name="energy barrier">
		<attribute key="decayTo" value="8759" />
		<attribute key="duration" value="20" />
	</item>
	<item id="8759" article="a" name="fire barrier">
		<attribute key="decayTo" value="8753" />
		<attribute key="duration" value="20" />
	</item>

i think its all step up right. i also tried searching for this but i can find it.

 

[Cykotitan]

Change itemEx.id to itemEx.itemid

 

[WSouls]

it doesnt work the magic barrier never decays to the next 1. any ideas?

16:50 You see an energy barrier.
ItemID: [8754].
DecayTo: [8755].

but nothing happens

 

[Cykotitan]

	<action itemid="7494" event="script"><![CDATA[
	function onUse(cid, item, fromPosition, itemEx, toPosition)
		if isInArray({8753, 8755, 8757}, itemEx.itemid) then
			doTransformItem(itemEx.uid, itemEx.itemid + 1)
			doDecayItem(itemEx.uid)
		elseif itemEx.itemid == 8759 then
			setPlayerStorageValue(cid, 5052, 1)
		end
		doSendMagicEffect(toPosition, CONST_ME_POFF)
		return true
	end
	]]></action>