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Accounts Payable and Accrued Liabilities
 6 Months Ended
Jul. 31, 2013
Payables and Accruals [Abstract]  
Accounts Payable and Accrued Liabilities
2.  Accounts Payable and Accrued Liabilities
 
Accounts payable and accrued liabilities consisted of the following:
 
 
 
July 31,
 
January 31,
 
 
 
2013
 
2013
 
Accounts payable
 
$
417,171
 
$
394,915
 
Accrued compensation
 
 
496,052
 
 
500,023
 
Income taxes payable
 
 
287
 
 
1,087
 
Accrued interest
 
 
44,338
 
 
9,310
 
Accrued professional fees
 
 
36,345
 
 
45,316
 
 
 
$
994,193
 
$
950,651