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GENERAL (Details) (USD $)
 6 Months Ended 12 Months Ended 141 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Jun. 30, 2013
GENERAL [Abstract]            
Deficit accumulated during the development stage $ (17,591,100)   $ (15,289,826)     $ (17,591,100)
Cumulative operating cash flow (1,522,127) (1,123,975)       (13,096,187)
Proceeds from issuance of common stock         4,000,000  
Proceeds from issuance of Common Stock, net of issuance expenses       1,000,000 2,400,000   11,323,559
Proceeds from convertible preferred stock and warrants $ 5,400,000