Quarterly report pursuant to sections 13 or 15(d)

DERIVATIVE INSTRUMENTS (Details Textual)

v2.4.0.6
DERIVATIVE INSTRUMENTS (Details Textual) (USD $)
 3 Months Ended 9 Months Ended
Jul. 31, 2012
Jul. 31, 2011
Jul. 31, 2012
Jul. 31, 2011
Jul. 02, 2012
Class of Warrant or Right, Outstanding 25,560,000   25,560,000   23,726,545
Total     171,141,067 27,414,418  
Embedded Derivative, Gain on Embedded Derivative $ 28,000   $ 307,000    
Embedded Derivative, Loss on Embedded Derivative   2,200,000   1,300,000  
Warrant Liability [Member]
          
Class Of Warrant Or Right Owned By Entity 99,600,000   99,600,000    
Class of Warrant or Right, Outstanding 114,700,000   114,700,000    
Class of Warrant or Right, Unissued 34,800,000   34,800,000    
Total     47,000,000    
Derivative Liability, Fair Value, Net 1,266,000   1,266,000    
Fair Value, Option, Changes In Fair Value, Gain 1,700,000   4,900,000    
Fair Value Option Changes In Fair Value Loss   6,900,000   5,800,000  
Embedded Derivative, Loss on Embedded Derivative $ 2,140        
Warrant [Member]
          
Class of Warrant or Right, Outstanding 64,800,000   64,800,000