Note 7 - Stockholders' Equity: (Detail) - Stock Options Activity (USD $)	3 Months Ended	9 Months Ended
	Jun. 30, 2012	Mar. 31, 2013	Mar. 31, 2012
Options	5,111,145
Weighted- Average Exercise Price (in Dollars per share)	$ 2.86
Weighted- Average Remaining Contractual Life	4 years 219 days	3 years 328 days
Aggregate Intrinsic Value (in Dollars)	$ 274,200
Exercisable at March 31, 2013		4,936,145
Exercisable at March 31, 2013 (in Dollars per share)		$ 2.85
Exercisable at March 31, 2013		3 years 292 days
Exercisable at March 31, 2013 (in Dollars)		168,750
Granted		150,000	1,475,000
Granted (in Dollars per share)		$ 2.10
Exercised		0
Exercised (in Dollars per share)		$ 0
Forfeited		0
Forfeited (in Dollars per share)		$ 0
Expired		0
Expired (in Dollars per share)		$ 0
Options		5,261,145	5,111,145
Weighted- Average Exercise Price (in Dollars per share)		$ 2.84	$ 2.86
Weighted- Average Remaining Contractual Life	4 years 219 days	3 years 328 days
Aggregate Intrinsic Value (in Dollars)		$ 168,750	$ 274,200