Quarterly report pursuant to Section 13 or 15(d)

6. ACCRUED LIABILITIES AND EXPENSES (Details)

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6. ACCRUED LIABILITIES AND EXPENSES (Details) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2011
Accrued Liabilities And Expenses Details      
Accrued liabilities and expenses $ 764,597 $ 684,823  
Accrued payroll and payroll taxes 319,478 285,048  
Accrued sales taxes, penalties, and interest 1,232,972 1,068,314  
Accrued interest 55,578 33,600  
Warranty 75,623 104,423 100,293
Total $ 2,448,248 $ 2,176,208