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LOSS PER SHARE (Tables)
12 Months Ended
Jul. 31, 2014
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
    Year Ended July 31,  
Numerator   2014     2013     2012  
Net Loss for the Year $ (25,975,107 ) $ (21,863,091 ) $ (25,083,720 )
                   
Denominator                  
Basic Weighted Average Number of Shares   89,136,505     85,380,412     78,325,648  
Dilutive Stock Options and Warrants   -     -     -  
Diluted Weighted Average Number of Shares   89,136,505     85,380,412     78,325,648  
                   
Net Loss per Share, Basic and Diluted $ (0.29 ) $ (0.26 ) $ (0.32 )