protected static int levelCapacity(int lev)
	{
		if(lev == 1)
			return 2;
		else if(lev == 2)
			return 8;
		else if(lev == 3)
			return 18;
		else if(lev == 4)
			return 32;
		else if(lev == 5)
			return 32;
		else if(lev == 6)
			return 18;
		else if(lev == 7)
			return 8;
			
		return 0;
	}