BALANCE SHEETS (USD $)	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 22,000	$ 57,000
Accounts receivable, net	85,000	208,000
Inventories and supplies, net	2,232,000	2,203,000
Prepaid expenses and other current assets	291,000	242,000
Total current assets	2,630,000	2,710,000
Long term accounts receivable	13,000	38,000
Property and equipment, net	239,000	307,000
Total assets	2,882,000	3,055,000
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	462,000	558,000
Deferred revenues	433,000	118,000
Accrued payroll and related expenses	75,000	98,000
Accrued loss for litigation settlement	2,014,000	2,014,000
Other accrued liabilities	275,000	255,000
Current portion of notes payable	65,000	66,000
Total current liabilities	3,324,000	3,109,000
Accrued interest payable	1,339,000	1,318,000
Notes payable, net of current portion	1,257,000	1,262,000
Total liabilities	5,920,000	5,689,000
Stockholders' equity:
Series A convertible preferred stock - no par value, 30,000,000 shares authorized; 2,642,000 shares issued and outstanding; liquidating preference at $0.60 per share as of September 30, 2012 and December 31, 2011	528,000	528,000
Series B convertible preferred stock - no par value, 5,000,000 shares authorized; 546,000 shares issued and outstanding; liquidating preference at $2 per share as of September 30, 2012 and December 31, 2011	1,094,000	1,094,000
Common Stock - no par value, 750,000,000 shares authorized; 44,520,000 and 42,765,000 shares issued and outstanding as of September 30, 2012 and December 31, 2011, respectively	145,512,000	145,512,000
Additional paid-in capital	9,581,000	9,579,000
Accumulated deficit	(159,753,000)	(159,347,000)
Total stockholders' equity	(3,038,000)	(2,634,000)
Total liabilities and stockholders' equity	$ 2,882,000	$ 3,055,000