Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (2,562,000)	$ (2,333,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Amortization of intangible assets	20,000	21,000
Stock compensation expense for options and warrants issued to employees and non-employees	126,000	569,000
Issuance of shares for services	1,597,000	0
Amortization of debt discounts	306,000	369,000
Change in value of warrant and derivative liabilities	(783,000)	(59,000)
Changes in operating assets and liabilities:
Prepaid expense and other current assets	(10,000)	(78,000)
Accounts payable and accrued expenses	667,000	235,000
Net cash used in operating activities	(639,000)	(1,158,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from the exercise of options and warrants	14,000	46,000
Proceeds from notes payable	621,000	0
Repayment of notes payable	(50,000)	0
Net cash provided by financing activities	585,000	46,000
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(54,000)	(1,112,000)
CASH AND CASH EQUIVALENTS - Beginning of period	54,000	1,293,000
CASH AND CASH EQUIVALENTS - End of period	$ 0	$ 181,000

Name:	us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The component of interest expense representing the noncash expenses charged against earnings in the period to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate caption: Noncash Interest Expense.