Note 12 - Stockholders' Equity (Details) - Warrant Activity (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Class of Warrant or Right [Line Items]
Outstanding, Shares	5,836,500	5,171,500
Outstanding, Weighted- Average Exercise Price Per Share	$ 0.45	$ 0.56
Outstanding, Weighted- Average Remaining Contractual Term	3 years 332 days
Exercisable December 31, 2013	1,435,500
Exercisable December 31, 2013	$ 0.46
Exercisable December 31, 2013	2 years 94 days
Issued, Shares	4,450,000	2,620,000
Issued, Weighted- Average Exercise Price Per Share	$ 0.06	$ 0.33
Issued, Weighted- Average Remaining Contractual Term	3 years 332 days
Cacelled/expired, Shares	0	0
Outstanding, Shares	7,114,250	5,836,500
Outstanding, Weighted- Average Exercise Price Per Share	$ 0.20	$ 0.45
Outstanding, Weighted- Average Remaining Contractual Term	3 years 332 days
Warrant [Member]
Class of Warrant or Right [Line Items]
Outstanding, Shares	300,000		2,066,302
Outstanding, Weighted- Average Exercise Price Per Share	$ 0.75		$ 2.91
Outstanding, Weighted- Average Remaining Contractual Term	1 year 36 days	2 years 36 days	332 days
Exercisable December 31, 2013	300,000
Exercisable December 31, 2013	$ 0.75
Exercisable December 31, 2013	1 year 36 days
Issued, Shares		300,000
Issued, Weighted- Average Exercise Price Per Share		$ 0.75
Issued, Weighted- Average Remaining Contractual Term		3 years
Cacelled/expired, Shares		(2,066,302)
Cacelled/expired, Weighted- Average Exercise Price Per Share		$ 2.91
Outstanding, Shares	300,000	300,000
Outstanding, Weighted- Average Exercise Price Per Share	$ 0.75	$ 0.75
Outstanding, Weighted- Average Remaining Contractual Term	1 year 36 days	2 years 36 days	332 days