private ArrayList<Village> getGrownVillages()
	{
		ArrayList<Village> villages = getVillages();
		ArrayList<Village> grownVillages = new ArrayList<Village>();
		for (int i = 0; i < villages.size(); ++i)
		{
			if (villages.get(i).getGrowth() != 0)
			{
				grownVillages.add(villages.get(i));
			}
		}
		return grownVillages;
	}