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3. ACCOUNTS RECEIVABLE (Details) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Accounts Receivable Details    
Accounts receivable $ 2,212,448 $ 2,345,211
Allowances for doubtful accounts (13,089) (13,192)
AccountsReceivableNetCurrent $ 2,199,359 $ 2,332,019