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10. Income Taxes (Details 1) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Income Tax Disclosure [Abstract]      
Domestic $ 301,391 $ 1,342,530 $ 890,101
Foreign (692,820) (600,000) (577,888)
Total $ (391,429) $ 742,530 $ 312,213