public boolean sellOre(Player curr_player, int oreReq)
	{
		Player player = Controller.getController().getCurrentPlayer();
		if (oreReq <= player.getOre())
		{
			if (oreReq * 50 <= gold)
			{
				player.addResources(0, 50 * oreReq, 0, -oreReq);
				ore += oreReq;
				gold -= oreReq * 50;
				return true;
			}
		}
		return false;
	}