Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended
	Dec. 30, 2012	Jan. 01, 2012
Income Statement [Abstract]
Total revenues	$ 875,000	$ 1,297,000
Cost of revenues	629,000	961,000
General and administrative expense	2,927,000	2,551,000
Research and development expense	2,444,000	1,831,000
Total operating expenses	(2,206,000)	5,343,000
Loss from operations	(5,125,000)	(4,046,000)
Interest expense	(1,987,000)	(1,669,000)
Change in fair value of derivative Liability	4,947,000	(2,310,000)
Other income (expense)	1,000	1,000
Loss from continuing operations before provision for income taxes	(2,164,000)	(8,024,000)
Provision for income taxes		(3,000)
Loss from continuing operations	(2,164,000)	(8,027,000)
Loss from discontinued operations		(223,000)
Net loss	$ (2,164,000)	$ (8,250,000)
Basic and diluted net loss per common share
Loss from continuing operations	$ (0.02)	$ (0.07)
Loss from discontinued operations	$ 0.00	$ 0.00
Net loss per share, basic and diluted	$ (0.02)	$ (0.07)
Weighted average number of common shares outstanding, basic and diluted	141,394,000	113,716,000