Fair Value Of Financial Instruments (Tables)

9 Months Ended

Apr. 30, 2013

Fair Value Of Financial Instruments [Abstract]

Schedule of Derivative Liabilities at Fair Value

			Conversion
	Warrant		Feature
	Liability		Liability		Total
Beginning balance July 31, 2012	$	286,000	$	33,000	$	319,000
Issuances		0		0		0
Settlement of conversion feature liability		0		(33,000)		(33,000)
Adjustments to estimated fair value		(237,000)		0		(237,000)
Ending balance April 30, 2013	$	49,000	$	0	$	49,000