Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012
Income Statement [Abstract]
Revenues	$ 172,000		$ 368,000
Cost of revenues	44,000		125,000
Gross profit	128,000		243,000
Operating expenses:
General and administrative expense	1,707,000	968,000	5,998,000	3,174,000
Research and development expense	2,378,000	1,330,000	5,842,000	4,280,000
Total operating expenses	4,085,000	2,298,000	11,840,000	7,454,000
Operating Loss	(3,957,000)	(2,298,000)	(11,597,000)	(7,454,000)
Interest and other (income) expense
Interest expense	4,097,000	1,508,000	9,890,000	4,648,000
(Gain) loss from change in fair value of derivative liability	(4,404,000)	(12,051,000)	(8,885,000)	4,419,000
Other (income) expense, net	4,000	(11,000)	66,000	(14,000)
Total interest and other (income) expenses	(303,000)	(10,554,000)	1,071,000	9,053,000
Income (loss) from continuing operations before provision for income taxes	(3,654,000)	8,256,000	(12,668,000)	(16,507,000)
Provision for income taxes			(3,000)	(3,000)
Income (loss) from continuing operations	(3,654,000)	8,256,000	(12,671,000)	(16,510,000)
Loss from discontinued operations (net of $0 tax)	(64,000)	(1,317,000)	(3,072,000)	(3,876,000)
Gain (loss) on disposal of discontinued operations (net of $0 tax)	(270,000)			7,748,000
Net income (loss) from discontinued operations (net of $0 tax)	(334,000)	(1,317,000)	(3,072,000)	3,872,000
Net loss	$ (3,988,000)	$ 6,939,000	$ (15,743,000)	$ (12,638,000)
Basic income (loss) per share:
Income (loss) from continuing operations	$ (0.02)	$ 0.07	$ (0.08)	$ (0.14)
Income (loss) from discontinued operations	$ 0.00	$ (0.01)	$ (0.02)	$ 0.03
Basic net income (loss) per share	$ (0.02)	$ 0.06	$ (0.10)	$ (0.11)
Diluted income (loss) per share:
Income (loss) from continuing operations	$ (0.02)	$ 0.02	$ (0.08)	$ (0.14)
Income (loss) from discontinued operations	$ 0.00	$ 0.00	$ (0.02)	$ 0.03
Diluted net income (loss) per share	$ (0.02)	$ 0.02	$ (0.10)	$ (0.11)
Weighted average number of common shares outstanding, basic	176,531,500	125,865,300	157,098,400	119,539,400
Weighted average number of common shares outstanding, diluted	176,531,500	364,002,900	157,098,400	119,539,400