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PRODUCT DEVELOPMENT EXPENSES (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Percentage Of Decreased Research and Development Expense 47.00%    
Decrease In Research And Devolopment Expense $ 802,455    
Research and Development Expense $ 917,600 $ 1,720,055 $ 1,492,806