Note 3 - Earnings/(Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

Anti-dilutive security	March 31, 2016		March 31, 2015
Preferred stock		135,135		2,750,149
Employee stock options		2,002,500		3,222,500
Warrants		24,690,000		52,263,517
Convertible Notes		15,910,000		24,620,000
Shares issuable for accrued interest		155,017		501,216
Total		42,892,652		83,357,382

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the three months ended
	March 31, 2016								March 31, 2015
	Income/(loss)			Shares		Per-share			Income/(loss)			Shares		Per-share
	numerator			denominator		amount			numerator			denominator		amount
Basic EPS	$	(878,830	)		141,080,292	$	(0.01	)	$	(2,806,044	)		91,643,746	$	(0.03	)
Effect of dilutive securities		-0-			-0-		-0-			-0-			-0-		-0-
Diluted EPS	$	(878,830	)		141,080,292	$	(0.01	)	$	(2,806,044	)		91,643,746	$	(0.03	)