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13. Income Taxes (Details 2)	12 Months Ended
13. Income Taxes (Details 2)	Dec. 31, 2012	Dec. 31, 2011
Income Taxes Details 2
Statutory U.S. federal income tax rate	34.00%	34.00%
State income taxes, net of federal tax benefit	3.10%	3.10%
Other	0.10%	0.10%
Change in valuation allowance	(37.00%)	(37.00%)
Effective income tax rate	0.00%	0.00%

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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