private static boolean fieldLooksLikeAltitude(String inValue, boolean inIsHeader)
	{
		if (inValue == null || inValue.equals("")) {return false;}
		if (inIsHeader)
		{
			// This is a header line so look for english or local text
			String upperValue = inValue.toUpperCase();
			return (upperValue.equals("ALTITUDE")
				|| upperValue.equals("ALT")
				|| upperValue.equals(I18nManager.getText("fieldname.altitude").toUpperCase()));
		}
		else
		{
			// Look for a number less than 100000
			try
			{
				int intValue = Integer.parseInt(inValue);
				return (intValue > 0 && intValue < 100000);
			}
			catch (NumberFormatException nfe) {}
			return false;
		}
	}