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BASIC AND DILUTED NET LOSS PER SHARE (TABLES)
3 Months Ended
Mar. 31, 2013
Basic and Diluted Net Loss Per Share [Abstract]  
Summary of Potential Common Shares

Potential common shares not included in calculating diluted net loss per share are as follows:

 

    March 31, 2013     March 31, 2012  
Stock options     1,938,500       2,353,000  
Stock warrants     6,050,000       805,521  
     Total     7,988,500       3,158,521