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Common Stock (Tables)
6 Months Ended
Mar. 31, 2013
Common Stock [Abstract]  
Summary of Company's warrants outstanding
 
   
Shares Underlying
Warrants Outstanding
   
Shares Underlying
Warrants Exercisable
 
Range of Exercise Price
 
Shares Underlying Warrants Outstanding
   
Weighted Average Remaining Contractual Life
   
Weighted Average Exercise Price
   
Shares Underlying Warrants Exercisable
   
Weighted Average Exercise Price
 
                               
$0.105 at March 31, 2013
    72,142,855       1.82       0.105       72,142,855       0.105  
      72,142,855       1.82       0.105       72,142,855       0.105  
 
Summary of warrants activity
 
   
Number of Warrants
   
Weighted Average Exercise Price
   
Intrinsic Value
 
                   
Balance, September 30, 2012
    29,285,713     $ 0.105     $  
Warrants granted November 23, 2012
    42,857,142       0.105        
Balance, March 31, 2013
    72,142,855     $ 0.105     $  
                         
Outstanding Warrants, March 31, 2013
    72,142,855     $ 0.105     $