Note 5 - Short-term Financing (Detail) (USD $)	3 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Due to Related Parties, Current (in Dollars)	$ 250,000
Line of Credit Facility, Maximum Amount Outstanding During Period (in Dollars)	250,000
Line of Credit Facility, Interest Rate During Period	0.24%
Warrant Period	3 years
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	2.50
Line of Credit Facility, Maximum Borrowing Percentage	80.00%
Line of Credit Facility, Current Borrowing Capacity (in Dollars)	250,000
Short-term Debt (in Dollars)	100,000	250,000
Warrant Agreement [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	2.50
Interest Expense, Other (in Dollars)	$ 11,375
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate	0.42%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term	3 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate	0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate	0.84%
Common Class A [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	100,000