Annual report pursuant to Section 13 and 15(d)

2. CAPITALIZATION AND MANAGEMENT PLANS (Details Narrative)

v3.3.1.900
2. CAPITALIZATION AND MANAGEMENT PLANS (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Apr. 30, 2015
Jan. 31, 2015
Oct. 31, 2014
Jul. 31, 2014
Apr. 30, 2014
Jan. 31, 2014
Oct. 31, 2013
Jul. 31, 2013
Apr. 30, 2015
Apr. 30, 2014
Apr. 30, 2013
Capitalization And Management Plans                      
Accumulated deficit $ (78,627,833)       $ (68,700,127)       $ (78,627,833) $ (68,700,127)  
Net loss $ (4,020,389) $ (1,458,050) $ (2,864,443) $ (1,584,824) $ (16,470,811) $ (458,772) $ (5,658,070) $ (4,666,367) $ (9,927,706) $ (27,254,020) $ (1,598,102)