public RoomPanel initRoomPanel()
	{
		HashMap<String, ArrayList<String>> rooms = this.getOtherRooms();
		while (rooms == null)
		{
			rooms = this.getOtherRooms();
			try
			{
				Thread.sleep(1);
			} catch (InterruptedException e)
			{
				e.printStackTrace();
			}
		}

		for (Entry<String, ArrayList<String>> pair : rooms.entrySet())
		{
			Object[] usersOfRoom = new Object[pair.getValue().size()]; // Liste mit activen useren im Raum der durch for läuft
			boolean imThere = false;

			for (int i = 0; i < pair.getValue().size(); i++)
			{
				usersOfRoom[i] = pair.getValue().get(i);
				if (pair.getValue().get(i).equals(nickname))
				{
					imThere = true;
				}
			}

			rp.addRoom(usersOfRoom, pair.getKey(), this, imThere);
		}
		return rp;
	}