Note 6 - Concentrations (Details) (USD $)	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Mar. 31, 2013
Note 6 - Concentrations (Details) [Line Items]
Concentration Risk, Number Of Customers		3
Concentration Risk, Percentage		56.00%
Disclosure on Geographic Areas, Revenue from External Customers Attributed to Foreign Countries (in Dollars)	$ 46,954	$ 37,080
Percent of Revenue from Foreign Customers	14.60%	7.20%
Accounts Receivable, Net, Current (in Dollars)	138,533		159,126
Foreign Entities [Member]
Note 6 - Concentrations (Details) [Line Items]
Accounts Receivable, Net, Current (in Dollars)	$ 4,000	$ 20,000
Revenue [Member]
Note 6 - Concentrations (Details) [Line Items]
Concentration Risk, Number Of Customers	2	3
Concentration Risk, Percentage	35.00%	50.00%
Accounts Receivable [Member]
Note 6 - Concentrations (Details) [Line Items]
Concentration Risk, Number Of Customers	3
Concentration Risk, Percentage	53.00%