Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Condensed Consolidated Statements of Operations [Abstract]
Net revenue	$ 2,744,754	$ 3,255,711	$ 9,025,018	$ 10,682,525
Cost of revenue	965,607	1,267,002	3,303,697	3,983,851
Gross profit	1,779,147	1,988,709	5,721,321	6,698,674
Operating expenses:
Selling, general and administrative	1,540,176	1,760,565	4,285,348	5,169,376
Research and development	681,900	817,636	2,493,042	2,327,228
Depreciation and amortization	98,412	125,425	309,354	392,509
Total operating expenses	2,320,488	2,703,626	7,087,744	7,889,113
Operating loss	(541,341)	(714,917)	(1,366,423)	(1,190,439)
Other income (expense):
Interest expense (including $33002, $16,252,$88,534 and $48,022 to related parties)	(35,154)	(61,943)	(115,472)	(169,279)
Interest income	13	45	57	503
Other				2,403
Total other expense, net	(35,141)	(61,898)	(115,415)	(166,373)
Net loss from continuing operations	(576,482)	(776,815)	(1,481,838)	(1,356,812)
Net loss from discontinued operations		(139,279)	(81,594)	(728,488)
NET LOSS	(576,482)	(916,094)	(1,563,432)	(2,085,300)
Preferred stock dividends				(282,444)
Preferred stock redemption				5,586,666
Net income (loss) applicable to common stockholders	$ (576,482)	$ (916,094)	$ (1,563,432)	$ 3,218,922
Net income (loss) per common share (basic and diluted):
Continuing operations	$ (0.01)	$ (0.01)	$ (0.02)	$ 0.08
Discontinued operations		$ 0.00	$ 0.00	$ (0.02)
Net income (loss)	$ (0.01)	$ (0.02)	$ (0.03)	$ 0.07
Weighted average number of common shares outstanding
Basic and Diluted	62,359,372	55,699,005	62,041,779	48,120,853