Convertible Note and Derivative Liability (Schedule Of Fair Value Of Derivative Liability) (Details)	12 Months Ended
Jul. 31, 2014	Jul. 31, 2013
Convertible Note and Derivative Liability [Abstract]
Volatility	163.50%	144.50%
Risk-free interest rate	0.98%	0.97%
Dividend yield	0.00%	0.00%
Expected life	2 years 4 months 24 days	3 years 4 months 24 days

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Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

+ Details

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

+ Details

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- Definition

Risk-free interest rate assumption used in valuing an instrument.

+ References

+ Details

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