Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Condensed Consolidated Statements of Operations [Abstract]
Net revenue	$ 3,388,809	$ 3,478,681
Cost of revenue	1,305,873	1,318,201
Gross profit	2,082,936	2,160,480
Operating expenses:
Selling, general and administrative	1,383,739	1,628,657
Research and development	857,846	815,957
Depreciation and amortization	115,992	132,695
Total operating expenses	2,357,577	2,577,309
Operating loss	(274,641)	(416,829)
Other income (expense):
Interest expense (including $18,241 and $27,907 to related parties)	(48,895)	(43,963)
Interest income	24	417
Other		2,403
Total other expense, net	(48,871)	(41,143)
Loss from continuing operations	(323,512)	(457,972)
Net loss from discontinued operations	(81,594)	(332,813)
NET LOSS	(405,106)	(790,785)
Preferred stock dividends		(205,000)
Net loss applicable to common stockholders	$ (405,106)	$ (995,785)
Net loss per common share (basic and diluted):
Continuing operations	$ (0.01)	$ (0.02)
Discontinued operations	$ 0.00	$ (0.01)
Net loss	$ (0.01)	$ (0.03)
Weighted average number of common shares outstanding
Basic and Diluted	61,407,011	39,016,318