Note 2 - Stock-Based Compensation and Stock Option Activity (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	2012			2011
Cost of sales	$	1,027		$	4,555
Sales and marketing		(3,887	)		48,455
Technology and development		54,225			29,838
General and administrative		188,075			228,691
Total stock-based compensation	$	239,440		$	311,539

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

	2012			2011
Risk-free interest rate		1.00	%		1.95	%
Expected volatility		52	%		50	%
Expected dividends		0	%		0	%
Expected life (in years)		4.9			5.8

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

	2012			2011
Risk-free interest rate		0.15	%		0.08	%
Expected volatility		48	%		53	%
Expected dividends		0	%		0	%
Expected life (in years)		0.5			0.5

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

	Options Outstanding			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (1)
Total options outstanding at January 1, 2012		1,579,410		$	6.81
Options granted		241,000			3.26
Options exercised		(25,375	)		1.93
Options forfeited and cancelled		(697,799	)		9.27
Total options outstanding at December 31, 2012		1,097,236		$	4.58
Options exercisable at December 31, 2012		660,828		$	5.34		4.00	$	179,529
Options vested and expected to vest at December 31, 2012		1,064,995		$	4.62		5.76	$	382,012

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Number of shares		Weighted Average Grant Date Fair Value
Non-vested balance at January 1, 2012		13,954	$	4.12
Granted		-		-
Vested		-		-
Forfeited / Expired		-		-
Non-vested balance at December 31, 2012		13,954	$	4.12