public static byte[] getSlideMenu(int npcid, int type, int lasticon, String sel) {
            //Types: 0 - map selection 1 - neo city map selection 2 - korean map selection 3 - tele rock map selection 4 - dojo buff selection
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.NPC_TALK.getValue());
            mplew.write(4); //slide menu
            mplew.writeInt(npcid);
            mplew.write(0);
            mplew.writeShort(0x11);//0x12
            mplew.writeInt(type); //menu type
            mplew.writeInt(type == 0 ? lasticon : 0); //last icon on menu
            mplew.writeMapleAsciiString(sel);


            return mplew.getPacket();
        }