Note 9 - Convertible Notes and Warrant Liabilities (Details) - Summary of Warrants Outstanding (USD $)	2 Months Ended	12 Months Ended		1 Months Ended	12 Months Ended		12 Months Ended		0 Months Ended	12 Months Ended
	Feb. 22, 2013 2011 Warrants [Member]	Dec. 31, 2013 2011 Warrants [Member]	Feb. 22, 2011 2011 Warrants [Member]	Feb. 22, 2013 2012 $0.15 Warrants [Member]	Dec. 31, 2013 2012 $0.15 Warrants [Member]	Jul. 02, 2012 2012 $0.15 Warrants [Member]	Dec. 31, 2013 2012 $0.25 Warrants [Member]	Jul. 02, 2012 2012 $0.25 Warrants [Member]	Jan. 16, 2013 Third Tranche Warrants [Member]	Dec. 31, 2013 Third Tranche Warrants [Member]
Class of Warrant or Right [Line Items]
Balance	40,000,000	40,000,000	40,000,000		10,000,000		10,000,000
Exercise price of warrants (in Dollars per Item)	0.15	0.15	0.15		0.15	0.15	0.25	0.25
Less: Canceled		(40,000,000)			(10,000,000)		(10,000,000)			(2,500,000)
Exercise price of warrants cancelled (in Dollars per share)		$ 0.15			$ 0.15		$ 0.25			$ 0.15
Add: Issued	65,263,156	65,263,156		16,315,790	16,315,790				2,500,000	2,500,000
Exercise price of warrants issued (in Dollars per share)		$ 0.098			$ 0.098					$ 0.15
Exercise price of warrants exercised (in Dollars per share)		$ 0.098			$ 0.098
Less: Exercised		(47,322,376)			(9,250,535)
Balance		17,940,780	40,000,000		7,065,255
Exercise price of warrants (in Dollars per Item)	0.098	0.098	0.15	0.098	0.098	0.15		0.25	0.15