public static byte[] showCashItemEffect(int itemId) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.SHOW_SPECIAL_EFFECT.getValue());
            mplew.write(23);
            mplew.writeInt(itemId);


            return mplew.getPacket();
        }