CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
REVENUES	$ 1,632,875	$ 2,710,786
COST OF REVENUES	(738,326)	(752,927)
Gross profit	894,549	1,957,859
OPERATING EXPENSES
Selling	280,115	399,845
General and administrative	1,027,743	888,710
Research and development	507,734	654,225
Total operating expenses	1,815,592	1,942,780
(Loss) income from operations	(921,043)	15,079
OTHER INCOME (EXPENSE)
Interest income	15	0
Net (loss) income	$ (921,028)	$ 15,079
Net (loss) income per common share -
Basic (in dollars per share)	$ (0.03)	$ 0.00
Diluted (in dollars per share)	$ (0.03)	$ 0.00
Weighted average common shares used in computing per share amounts-
Basic (in shares)	27,724,267	27,462,504
Diluted (in shares)	27,724,267	27,698,685