Summary of Options Outstanding (Details) (USD $)				12 Months Ended
Oct. 31, 2012	Oct. 31, 2011	Oct. 31, 2010	Oct. 31, 2012 Range One [Member]	Oct. 31, 2012 Range Two [Member]
Range of Exercise Prices, lower limit				$ 0.02	$ 0.24
Range of Exercise Prices, upper limit				$ 0.15	$ 0.30
Options outstanding	2,800,000	3,000,000	5,900,000	2,200,000	600,000
Weighted Average Remaining Contractual Life				1 year 4 months 24 days	3 months
Weighted Average Exercise Price	$ 0.08	$ 0.09	$ 0.10	$ 0.03	$ 0.29
Options Exercisable	2,800,000			2,200,000	600,000
Weighted Average Exercise Price, Exercisable				$ 0.03	$ 0.29

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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-Name Accounting Standards Codification

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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