Note 6 - Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Options			Weighted Average Exercise Price		Average Remaining Contractual Life (Years)		Aggregate Intrinsic Value
Outstanding, December 31, 2011		5,602		$	0.21
Granted		468			0.17
Exercised		--			--
Forfeited		(3	)		0.55
Expired		--			--
Cancelled		(475	)		0.24
Outstanding, December 31, 2012		5,592		$	0.21
Granted		5,639			0.09
Exercised		--			--
Forfeited		(643	)		0.10
Expired		--			--
Cancelled		(502	)		0.16
Outstanding, December 31, 2013		10,086		$	0.15		5.53	$	0
Exercisable, December 31, 2013		5,386		$	0.19		2.08	$	0

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Year Ended December 31,
		2013			2012
Expected life (years)		3.00	-	6.00	5.00	-	6.00
Interest rate		0.73	-	1.67%	0.19	-	0.69%
Volatility		195.75	-	217.52	204.1	-	216.2%
Expected dividend yield			None			None
Value of option granted		$0.07	-	0.09	$0.12	-	0.17