Annual report pursuant to section 13 and 15(d)

3. Accounts Receivable (Details)

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3. Accounts Receivable (Details) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Accounts Receivable Details    
Accounts receivable $ 766,277 $ 894,829
Less: Allowance for doubtful accounts (204,580) (47,595)
Accounts receivable, net $ 561,697 $ 847,234