private String indexToMsg(int i) {
		switch (i){
		case 0:	return "bid"; 
		case 1:	return "password";
		case 2: return "name";
		case 3: return "address";
		case 4: return "phone";
		case 5: return "email address";
		case 6: return "sin or student #";
		case 7: return "expiry date (yyyy/mm/dd)";
		case 8: return "type";
		}
		return "";

	}