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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
6 Months Ended
Jun. 30, 2013
Summary Of Significant Accounting Policies Tables  
Accounting for Share-Based Payments
    2013     2012  
             
Risk-free interest rate     2.61 %     2.42 %
Expected volatility     62.20 %     77.70 %
Dividend yield   none     none  
Expected term   6 years     5 years