XML 20 R55.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Details 1) (USD $)
12 Months Ended
Nov. 30, 2012
Nov. 30, 2011
Benefit at federal statutory rate (34%) $ (461,924) $ (663,707)
State income tax benefit, net of federal tax (85,608) (109,935)
Change in fair value of derivative liability (30,145) 27,565
Expiration of operating loss carry forwards 88,404 212,641
Forfeiture of non-qualified stock options 138,540 0
Other differences 1,189 5,774
Change in valuation allowance 349,544 527,662
Benefit from Income Taxes $ 0 $ 0