function onUse(cid, item, topos)
    if getGlobalStorageValue(storage) ~= 1 then
        doSummonCreautre("Vampire", {x = 1085, y = 1073, z = 10})
        doPlayerSendTextMessage(cid, 22, "A vampire have been awakened.")
        setGlobalStorageValue(storage, 1)
        addEvent(setGlobalStorageValue, 240*1000, storage, 0)
    else
        doPlayerSendCancel(cid, "The coffin is empty.")
    end
    return true
end