Note 2 - Significant Accounting Policies (Details) - Antidilutive Securities	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	7,622,653	7,126,235
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	4,258,870	5,261,145
Convertible Debt Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	2,820,157	1,196,182
Convertible Preferred Stock, Antidilutive Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities	13,000	12,000