Condensed Consolidated Statements of Operations (Unaudited) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues	$ 73,000	$ 372,000	$ 126,000	$ 721,000
Cost of revenues	24,000	135,000	55,000	314,000
Gross profit	49,000	237,000	71,000	407,000
Operating expenses:
Selling, general and administrative	812,000	965,000	1,349,000	1,650,000
Research and development	428,000	558,000	887,000	1,113,000
Total operating expenses	1,240,000	1,523,000	2,236,000	2,763,000
Loss from operations	(1,191,000)	(1,286,000)	(2,165,000)	(2,356,000)
Other income (expense):
Interest expense	(71,000)	(61,000)	(139,000)	(198,000)
Foreign currency transaction gains (losses)	7,000	3,000	8,000	(5,000)
Change in fair value of warrant and option liabilities	2,873,000	6,113,000	1,867,000	2,114,000
Change in fair value of convertible notes	711,000	3,177,000	344,000	1,865,000
Loss on extinguishment of convertible notes				(1,283,000)
Total other income (expense)	3,520,000	9,232,000	2,080,000	2,493,000
Net income (loss)	$ 2,329,000	$ 7,946,000	$ (85,000)	$ 137,000
Net loss per weighted average share, basic (in Dollars per share)	$ 0.01	$ 0.12	$ 0.00	$ 0.00
Net loss per weighted average share, diluted (in Dollars per share)	$ 0.01	$ 0.01	$ 0.00	$ 0.00
Weighted average shares outstanding:
Basic (in Shares)	135,093	63,922	130,074	52,858
Diluted (in Shares)	288,092	137,764	130,074	59,960