XML 70 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes (Tables)
12 Months Ended
Jul. 31, 2013
Income Taxes [Abstract]  
Deferred Tax Assets And Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

July 31,

 

2013

 

2012

Net operating loss carry-forward

$

22,482,000 

 

$

20,677,000 

Stock options and warrants

 

1,915,000 

 

 

1,765,000 

Other temporary differences

 

252,000 

 

 

118,000 

Total deferred tax assets

 

24,649,000 

 

 

22,560,000 

Valuation allowance for deferred tax assets

 

(24,649,000)

 

 

(22,560,000)

Net deferred tax assets

$

 

$

 

Reconciliation Of Effective Tax Rate, Percentage

 

 

 

 

 

 

 

 

 

 

 

 

 

2013

 

2012

Federal tax benefit at the expected statutory rate

34.0 

%

 

34.0 

%

State income tax, net of federal tax benefit

5.8 

 

 

5.8 

 

Expired net operating loss carryforwards

(9.7)

 

 

(6.8)

 

Other

(2.9)

 

 

(3.1)

 

Valuation allowance

(27.2)

 

 

(29.9)

 

Income tax benefit - effective rate

0.0 

%

 

0.0 

%