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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Income Taxes [Abstract]

Schedule of Deferred Tax Assets

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets at December 31, 2013 and 2012 are presented below.

	2013				2012
Deferred tax assets:
Depreciation	$	104,000			$	95,000
Allowance for bad debts		70,000				37,000
Net operating loss carryforwards		23,116,000				22,516,000
Stock option expense		1,347,000				1,051,000
Research and other credits		972,000				977,000
Other temporary differences		15,000				15,000
Total gross deferred tax assets		25,624,000				24,700,000
Less valuation allowance		(25,624,000	)			(24,700,000	)
	$	--			$	--

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- Definition

Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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