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Notes Payable (Tables)
6 Months Ended
Jul. 31, 2013
Notes Payable [Abstract]  
Notes Payable
Interest expense associated with the notes payable consisted of the following:
 
 
 
Three months ended July 31,
 
Six months ended July 31,
 
 
 
2013
 
2012
 
2013
 
2012
 
Interest expense
 
$
10,675
 
$
7,513
 
$
20,091
 
$
12,631
 
Amortization of loan fees
 
 
27,055
 
 
10,310
 
 
39,589
 
 
22,145
 
 
 
$
37,730
 
$
17,823
 
$
59,680
 
$
34,776