STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Income Statement [Abstract]
Revenues	$ 53,000	$ 360,000
Cost of revenues	56,000	835,000
Gross loss	(3,000)	(475,000)
Operating expenses
Research and development		466,000
Selling, general & administrative	383,000	1,254,000
Total operating expenses	383,000	1,720,000
Operating loss	(386,000)	(2,195,000)
Other income and (expense)
Interest and other income (expense)	(20,000)	(20,000)
Total other income and (expense)	(20,000)	(20,000)
Net loss	$ (406,000)	$ (2,215,000)
Basic and diluted loss per share	$ (0.01)	$ (0.05)
Weighted average number of common shares outstanding	44,520,000	42,765,000