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Property and Equipment (Tables)
9 Months Ended
Apr. 30, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
 
    April 30, 2013     July 31, 2012  
Furniture and fixture   $ 27,634     $ 27,635  
Machinery and equipment     26,305       25,229  
Software     359,417       359,417  
Leasehold Improvements     5,985       5,985  
      419,341       418,266  
Accumulated depreciation     (402,651 )     (397,953 )
Property and equipment, net   $ 16,690     $ 20,313