public void sendTablistHeaderAndFooter(Player p, String header, String footer) {
		if(header == null) header = "";
		if(footer == null) footer = "";

		IChatBaseComponent tabHeader = ChatSerializer.a("{\"text\":\"" + header + "\"}");
		IChatBaseComponent tabFooter = ChatSerializer.a("{\"text\":\"" + footer + "\"}");

		PacketPlayOutPlayerListHeaderFooter headerPacket = new PacketPlayOutPlayerListHeaderFooter(tabHeader);
		try {
			Field field = headerPacket.getClass().getDeclaredField("b");
			field.setAccessible(true);
			field.set(headerPacket, tabFooter);
		} catch(Exception e) {
			e.printStackTrace();
		} finally {
			((CraftPlayer)p).getHandle().playerConnection.sendPacket(headerPacket);
		}
	}