STOCK CAPITAL (Tables)
 12 Months Ended
Dec. 31, 2012
Stockholders' Equity Note [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

A summary of the Company's option activity related to options to employees and directors, and related information is as follows:

 

    For the year ended
December 31, 2012		  
    Amount of options     Weighted average exercise price     Aggregate intrinsic value  
           

$

      

$

  
                         
Outstanding at beginning of period     4,938,821       0.168          
Granted     981,666       0.164          
Exercised     (1,182,606 )     0.116          
Cancelled     13,784       0.067          
                         
Outstanding at end of period     4,751,665       0.180       190,067  
                         
Vested and expected-to-vest at end of period     3,848,610       0.18       153,944  
                         
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

The options outstanding as of December 31, 2012, have been separated into exercise prices, as follows:

 

      Options outstanding as of     Weighted average remaining     Options exercisable as of  
      December 31,     contractual     December 31,  
Exercise price     2 0 1 2     Life     2 0 1 2  
$           Years        
                             
  0.00005       499,998       7.95       444,443  
  0.067       116,668       6.50       116,668  
  0.15       2,144,999       7.33       1,838,332  
  0.18       670,000       7.47       528,333  
  0.2       520,000       8.51       357,500  
  0.26       355,000       9.59       118,333  
  0.32       30,000       7.12       30,000  
  0.39       115,000       4.50       115,000  
  0.4       110,000       3.47       110,000  
  0.47       110,000       4.22       110,000  
  0.75       80,000       2.18       80,000  
          4,751,665       6.26       3,848,609  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The fair value of the options is estimated at the date of grant using a Black-Scholes options pricing model with the following assumptions used in the calculation:

 

    Year ended December 31,  
     

2 0 1 2

      

2 0 1 1

  
                 
Expected volatility     132 %     134%-141%  
Risk-free interest     0.63 %     0.93%-2.93%  
Dividend yield     0 %     0 %
Expected life of up to (years)     5.5       5-6  
Forfeiture rate     0 %     0%-10%  
Schedule Of Warrants Issued To Investors Service Providers [Table Text Block]
Warrants to investors and service providers and investors:

 

Issuance date   Number of warrants issued     Exercised     Forfeited     Outstanding     Exercise Price $     Warrants exercisable     Exercisable through  
                                                         
November-December2004     14,600,845       14,396,010       204,835       -       0.00005 - 0.01       -       -  
February-December2005     3,058,471       173,000       2,548,308       337,163       0.15 - 2.5       337,163       Jun - Dec 2015  
February-December2006     1,686,355       727,696       478,659       480,000       0.005 – 1.5       480,000       Feb - May 2016  
March 2007     14,803,300               1,003,300       13,800,000       0.15 - 0.47       13,800,000       Nov 2013 – Oct 2017  
April 2008     9,175,000                       9,175,000       0.15 - 0.29       9,175,000       Nov 2013 – Sep 2018  
Apr-Oct2009     4,937,500       100,000               4,837,500       0.067 – 0.29       4,837,500       Nov 2013 – Oct 2019  
January 2010     1,250,000               1,250,000       -       0.5       -       -  
February 2010     125,000       125,000               -       0.01       -       -  
February 2010     3,000,000               3,000,000       -       0.5       -       -  
February 2010     1,500,000                       1,500,000               500,000       Feb 2020  
April 2010     33,334                       33,334       0.00005       33,334       Apr 2020  
January 2011     4,537,500                       4,537,500       0.29       4,537,500       Nov 2013  
February 2011     641,026               641,026       -       0.39       -       -  
February 2011     6,407,500       946,834       5,460,666       -       0.28       -       -  
February 2011     12,815,000                       12,815,000       0.5       12,815,000       Feb 2013  
April 2011     33,334                       33,334       0.01       33,334       Apr 2021  
April 2012     33,334                       33,334       0.01       22,223       Apr 2022  
July 2012     493,966                       493,966       0.348       493,966       Jul 2014  
July 2012     232,758                       232,758       0.29       232,758       Jan 2015  
July 2012     14,864,228                       14,864,228       0.29       14,864,228       Jan 2015  
                                                         
      94,228,451       16,468,540       14,586,794       63,173,117               62,162,006          
Schedule Stock Awards Activity Related To Service Providers [Table Text Block]

A summary of the Company's stock awards activity related to shares issued to service providers and related information is as follows:

 

    Year ended
December 31,		     Year ended
December 31,		  
    2 0 1 2     2 0 1 1  
    Amount of shares     Weighted average issue price     Amount of shares     Weighted average issue price  
          $           $  
Outstanding at beginning of period     11,001,378       0.27       9,735,508       0.25  
Issued     794,423       0.26       1,265,870       0.41  
Outstanding at end of period     11,795,801       0.27       11,001,378       0.27  
Stock Based Compensation Expense [Table Text Block]

The total stock-based compensation expense, related to shares, options and warrants granted to employees and service providers, was comprised, at each period, as follows:

 

    Year ended
December 31,		    

Period from September 22, 2000 (inception date) through

December 31,

  
    2 0 1 2     2 0 1 1     2 0 1 2  
    U.S. $ in thousands  
Research and development     210       316       17,766  
General and administrative     545       1,075       10,658  
Financial expenses, net     -       192       248  
Total stock-based compensation expense     755       1,584       28,672