4. Income Taxes (Detail) - Schedule of Income Tax Expense (Benefit) (USD $)	3 Months Ended	88 Months Ended
Oct. 31, 2012	Oct. 31, 2011	Oct. 31, 2012
Income tax expense at statutory rate	$ (427,429)	$ (3,597,082)
Valuation allowance	427,429	3,597,082
Income tax expense per books	$ 0	$ 0	$ 0

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to changes in the valuation allowance for deferred tax assets in the period.

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- Definition

The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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