Note 19 - Net income per share (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Notes to Financial Statements
Basic net income	$ (570,772)	$ (6,061,088)
Deemed dividend related to beneficial conversion feature of convertible preferred stock		(1,063,636)
Preferred Stock Dividends	25,108	25,108
Numerator for diluted net income per share	$ (595,880)	$ (1,088,744)
Weighted average common shares outstanding:	30,633,941	26,578,839
Dilutive securities
Preferred Stock A, B, C, D	0	0
Options	0	0
Warrants	0	0
Diluted weighted average common shares outstanding and assumed conversion	30,633,941	26,578,839
Basic net income per share	$ (0.02)	$ (0.27)
Diluted net income per share	$ (0.02)	$ (0.27)