Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Income Tax Disclosure [Abstract]

Provision for income taxes

		2012			2011
Deferred tax assets
Net operating loss carry-forwards	$	27,079,000		$	25,701,000
Stock based compensation		845,000			772,000
Other, net		(406,000	)		(743,000	)
		27,518,000			25,730,000
Less valuation allowance		(27,518,000	)		(25,730,000	)
Net deferred tax assets	$	—		$	—

		December 31, 2012			December 31, 2011
Tax benefit computed at 34%	$	(2,800,000	)	$	(2,375,000	)
Change in valuation allowance		1,788,000			(2,346,000	)
State tax (net of Federal benefit)		(480,000	)		(406,000	)
Change in carryovers and tax attributes		1,492,000			5,127,000
Net tax benefit	$	—		$	—