Note 2 - Significant Accounting Policies (Details) - Antidilutive Securities - shares	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	9,532,189	7,622,653
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	4,413,870	4,258,870
Convertible Debt Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	6,056,270	2,820,157
Convertible Preferred Stock, Antidilutive Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	14,000	13,000