Quarterly report pursuant to Section 13 or 15(d)

3. Summary of Significant Accounting Policies - Computation of Loss per Share (Details)

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3. Summary of Significant Accounting Policies - Computation of Loss per Share (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Numerator:        
Net loss $ (796,038) $ (561,723) $ (2,368,637) $ (2,153,269)
Accrued interest on convertible debt, after tax    5,208    5,208
Accrued dividend for Preferred Stock (36,092) (71,736) (454,936) (196,310)
Beneficial conversion feature for Preferred Stock          (304,823)
Preferred dividends paid in Common Stock (88,350)    (249,907) (76,017)
Preferred dividends paid in cash          (42,037)
Deemed dividend on warrant modifications (5,347) (325,595) (190,891) (325,595)
Net loss applicable to common shareholders $ (925,827) $ (953,846) $ (3,264,371) $ (3,092,843)
Denominator for basic and diluted loss per share:        
Weighted average common stock shares outstanding 10,872,877 6,253,349 9,598,066 6,228,585
Loss per common share - basic and diluted $ (0.09) $ (0.15) $ (0.34) $ (0.50)