Note 2 - Significant Accounting Policies (Details) - Antidilutive Securities	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	7,656,403	7,140,271
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	4,258,870	5,328,870
Convertible Debt Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	3,153,936	1,333,284
Convertible Preferred Stock, Antidilutive Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	13,250	12,250