Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Condensed Consolidated Statements of Operations [Abstract]
Revenue	$ 1,638,500	$ 2,124,500	$ 3,101,200	$ 4,006,000
Cost of revenue	130,500	212,800	278,000	475,000
Gross profit	1,508,000	1,911,700	2,823,200	3,531,000
Operating expenses:
Selling and marketing	542,800	565,300	1,069,400	1,075,100
General and administrative	650,400	732,600	1,350,600	1,525,400
Research and development	621,100	514,900	1,078,600	1,273,300
Total operating expenses	1,814,300	1,812,800	3,498,600	3,873,800
Income (loss) from operations	(306,300)	98,900	(675,400)	(342,800)
Other income (expense), net	100	(1,400)	300	1,300
Income (loss) before provision for income tax	(306,200)	97,500	(675,100)	(341,500)
Provision for income tax	0	1,300	800	1,900
Net income (loss)	$ (306,200)	$ 96,200	$ (675,900)	$ (343,400)
Earnings (loss) per share - basic and diluted	$ (0.01)	$ 0.00	$ (0.01)	$ (0.01)
Average weighted common shares outstanding - basic and diluted	46,006,625	45,976,131	46,005,106	45,965,625