Quarterly report pursuant to Section 13 or 15(d)

Stock Options (Tables)

v3.2.0.727
Stock Options (Tables)
3 Months Ended
Aug. 31, 2015
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
            Options Outstanding  
            Weighted  
            Average  
      Number     Exercise  
      of Shares     Price  
  Balance, August 31, 2014   2,625,000   $ 0.24  
  Expired   (950,000 )   0.20  
  Granted   2,175,000     0.11  
  Balance, May 31, 2015   3,850,000   $ 0.20  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
      May 31, 2015  
  Expected volatility   243%  
  Risk-free interest rate   1.68-1.47%  
  Expected life   5.00 years  
  Dividend yield   0.00%  
  Estimated fair value per option $ $0.10  
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
  May 31, 2015         Options outstanding     Options exercisable  
                                 
  Range of Exercise   Number of     Weighted average     Weighted average     Number of     Weighted average  
  prices   shares     remaining contractual life     exercise price     shares     exercise price  
  $0.20   150,000     0.21 years   $ 0.20     150,000   $ 0.20  
  $0.35   450,000     1.11years   $ 0.35     450,000   $ 0.35  
  $0.10   400,000     3.05 years   $ 0.20     400,000   $ 0.10  
  $0.60   50,000     3.82 years   $ 0.60     50,000   $ 0.60  
  $0.25   625,000     4.15 years   $ 0.25     625,000   $ 0.25  
  $0.11   1,425,000     4.67 years   $ 0.11     1,225,000   $ 0.11  
  $0.10   250,000     4.68 years   $ 0.10     250,000   $ 0.10  
  $0.10   500,000     4.82 years   $ 0.10     500,000   $ 0.10  
  Total   3,850,000     3.48 years   $ 0.20     3,650,000   $ 0.17