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NET LOSS PER COMMON SHARE DATA (Tables)
3 Months Ended
Mar. 31, 2013
Earnings Per Share [Abstract]  
Schedule of computation of basic and diluted net loss attributable to common stockholders per common share
 
    Three months ended March 31,  
    2013     2012  
Net loss   $ (1,052,795 )   $ (3,380,644 )
                 
Denominator:                
Weighted-average common shares outstanding     8,384,708       7,792,221  
Basic and diluted net loss per common share   $ (0.13 )   $ (0.43 )
Schedule of equivalent shares excluded from the calculation of diluted loss per share
 
    Three months ended March 31,  
    2013     2012  
Options to purchase common stock     685,000       1,895,274  
Warrants     1,981,661       2,215,680  
Restricted stock     122,667       122,667