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General form of registration statement for all companies including face-amount certificate companies

12. Stockholders' Equity (Deficiency) (Details 1)

v2.4.0.8
12. Stockholders' Equity (Deficiency) (Details 1) (USD $)
3 Months Ended 4 Months Ended
Jul. 31, 2013
Apr. 30, 2013
Number of Options Granted   658,914
Number of Options Exercised     
Number of Options Forfeited   (92,500)
Number of Options Expired     
Number of Options Outstanding, Ending   7,344,381
Number of Options Exercisable   2,056,998
Weighted Average Exercise Price Issued   $ 0.35
Weighted Average Exercise Price Exercised     
Weighted Average Exercise Price Forfeited   $ 0.35
Weighted Average Exercise Price Expired     
Weighted Average Exercise Price Outstanding, Ending   $ 0.35
Weighted Average Exercise Price Exercisable   $ 0.35
Weighted Average Remaining Contractual Life (in years) Outstanding   4 years 4 months 24 days
Weighted Average Remaining Contractual Life (in years) Exercisable   4 years 4 months 24 days
Aggregate Intrinsic Value Granted     
Aggregate Intrinsic Value Exercised     
Aggregate Intrinsic Value Forfeited/canceled     
Aggregate Intrinsic Value Outstanding, Ending     
Aggregate Intrinsic Value Exercisable     
Warrant [Member]
   
Number of Options Outstanding, Beginning 7,256,522  
Number of Options Granted 1,115,026 1,833,770
Number of Options Exercised      
Number of Options Forfeited (40,000)   
Number of Options Expired      
Number of Options Outstanding, Ending 10,165,318 7,256,522
Number of Options Exercisable   9,090,292
Weighted Average Exercise Price Outstanding, Beginning $ 0.45  
Weighted Average Exercise Price Issued   $ 0.50
Weighted Average Exercise Price Exercised     
Weighted Average Exercise Price Forfeited $ 0.50   
Weighted Average Exercise Price Expired     
Weighted Average Exercise Price Outstanding, Ending $ 0.45 $ 0.45
Weighted Average Exercise Price Exercisable   $ 0.46
Weighted Average Remaining Contractual Life (in years) Outstanding 4 years 1 month 6 days 4 years 4 months 24 days
Weighted Average Remaining Contractual Life (in years) Exercisable 4 years 1 month 6 days 4 years 4 months 24 days
Aggregate Intrinsic Value Outstanding, Beginning     
Aggregate Intrinsic Value Granted     
Aggregate Intrinsic Value Exercised     
Aggregate Intrinsic Value Forfeited/canceled     
Aggregate Intrinsic Value Outstanding, Ending 51,862   
Aggregate Intrinsic Value Exercisable $ 51,862 $ 32,349