CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
REVENUES	$ 1,092,049	$ 1,632,875
COST OF REVENUES	(362,647)	(738,326)
Gross profit	729,402	894,549
OPERATING EXPENSES
Selling	298,054	280,115
General and administrative	910,653	1,027,743
Research and development	430,523	507,734
Total operating expenses	1,639,230	1,815,592
Loss from operations	(909,828)	(921,043)
OTHER INCOME (EXPENSE)
Interest income	223	15
Interest expense	(79)	0
Loss	$ (909,684)	$ (921,028)
PER SHARE INFORMATION Loss per common share -
Basic (in dollars per share)	$ (0.03)	$ (0.03)
Diluted (in dollars per share)	$ (0.03)	$ (0.03)
Weighted average common shares used in computing per share amounts -
Basic (in shares)	35,452,711	27,724,267
Diluted (in shares)	35,452,711	27,724,267