Note 13 - Shareholders Equity (Details) - Warrants Outstanding	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Class of Warrant or Right [Line Items]
Exercise Price	0.44	0.76	1.43	1.42
Number of Shares Outstanding	11,075,494	13,056,378	3,256,378	3,291,378
Weighted Average Remaining Contactual Life	1 year 73 days
Exercise Price $0.01 [Member]
Class of Warrant or Right [Line Items]
Exercise Price	0.01
Number of Shares Outstanding	300,000
Weighted Average Remaining Contactual Life	1 year 255 days
Exercise Price $0.35 [Member]
Class of Warrant or Right [Line Items]
Exercise Price	0.35
Number of Shares Outstanding	25,494
Weighted Average Remaining Contactual Life	2 years 328 days
Exercise Price $0.40 [Member]
Class of Warrant or Right [Line Items]
Exercise Price	0.40
Number of Shares Outstanding	600,000
Weighted Average Remaining Contactual Life	1 year
Exercise Price $0.43 [Member]
Class of Warrant or Right [Line Items]
Exercise Price	0.43
Number of Shares Outstanding	9,800,000
Weighted Average Remaining Contactual Life	1 year 73 days
Exercise Price $1.20 [Member]
Class of Warrant or Right [Line Items]
Exercise Price	1.20
Number of Shares Outstanding	350,000
Weighted Average Remaining Contactual Life	1 year 73 days