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FAIR VALUE MEASUREMENTS (Details Textual) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2011
Dec. 31, 2010
Cash and cash equivalents $ 29,884 $ 116,092 $ 2,286,206 $ 3,790,352
Fair Value, Inputs, Level 1 [Member]
       
Cash and cash equivalents $ 30,000