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PRINCIPAL BUSINESS ACTIVITY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
Jun. 30, 2013
Dec. 31, 2012
PRINCIPAL BUSINESS ACTIVITY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]    
Accounts receivable, allowance for doubtful accounts $ 0 $ 0
Inventory of finished goods 331,000 439,000
Inventory of work in progress 113,000 195,000
Inventory of raw materials $ 33,000 $ 49,000