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Note 11 - Income Taxes (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Income Tax Disclosure [Abstract]      
Valuation allowance for deferred tax assets $ 3,817,895 $ 1,935,133 $ 910,779
Change in the valuation allowance 1,882,762 1,024,354  
Net operating loss carry forwards $ 4,279,018