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SENIOR SECURED CONVERTIBLE NOTES (Details) (USD $)
3 Months Ended
Jul. 31, 2014
Jul. 31, 2013
Oct. 31, 2013
Debt Instrument [Line Items]      
Debt Instrument, Unamortized Discount $ (2,502,000)   $ (3,400,000)
Amortization of debt discount, Notes 853,417 1,032,741  
Debt Instrument, Unamortized Discount     (3,400,000)
Senior Secured Convertible Notes
     
Debt Instrument [Line Items]      
Debt Instrument Carrying Amount 898,334    
Debt Instrument, Unamortized Discount (853,431)    
Secured Debt Current 44,903    
Amortization of debt discount, Notes 853,431    
Debt Instrument Carrying Amount 898,334    
Debt Instrument, Unamortized Discount 0    
Secured Debt, Current $ 898,334