Accounts Payable and Accrued Liabilities (Detail) (USD $)	Jul. 31, 2012	Jan. 31, 2012
Accounts Payable and Accrued Liabilities [Line Items]
Accounts payable	$ 43,887	$ 109,704
D&O insurance payable		11,444
Income taxes payable	2,199	4,219
Accrued interest	1,000	1,000
Accrued professional fees	63,176	27,500
Accrued payroll taxes	12,526	9,609
Accounts payable and accrued liabilities	$ 122,789	$ 163,476