Property and equipment (Detail) (USD $)									6 Months Ended
Apr. 30, 2013	Oct. 31, 2012	Apr. 30, 2013 Office Equipment	Oct. 31, 2012 Office Equipment	Apr. 30, 2013 Computer Equipment	Oct. 31, 2012 Computer Equipment	Apr. 30, 2013 Furniture	Oct. 31, 2012 Furniture	Apr. 30, 2013 Minimum Office Equipment	Apr. 30, 2013 Minimum Computer Equipment	Apr. 30, 2013 Minimum Furniture	Apr. 30, 2013 Maximum Office Equipment	Apr. 30, 2013 Maximum Computer Equipment	Apr. 30, 2013 Maximum Furniture
Property, Plant and Equipment [Line Items]
Depreciable Life (in years)									1 year	1 year	1 year	2 years	3 years	2 years
Cost	$ 106,455	$ 106,455	$ 3,830	$ 3,830	$ 101,975	$ 101,975	$ 650	$ 650
Accumulated Depreciation	(94,396)	(77,614)	(3,830)	(3,830)	(89,924)	(73,303)	(642)	(481)
Net Book Value	$ 12,059	$ 28,841			$ 12,051	$ 28,672	$ 8	$ 169

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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