public static Map<Integer, String> getAllOnlineUsers() {
		Set<Integer> clientIDs = Server.clientConnections.keySet();
		Map<Integer, String> clients = new HashMap<Integer, String>();
		
		for(Integer client : clientIDs) {
			String clientName = Server.clientConnections.get(client).getClientName();
			clients.put(client, clientName);
		}
		System.out.println(clientIDs);
		System.out.println(clients);
		return clients;
	}