Shareholder's Equity (Details) (Stock Options [Member], USD $)	12 Months Ended
	Nov. 30, 2012	Nov. 30, 2011
Summary of outstanding options
Number of Shares, Outstanding, Beginning balance	15,155,194	1,220,194
Number of Shares, Granted		14,100,000
Number of Shares, Exercised/ cancelled	(704,694)	(165,000)
Number of Shares, Outstanding, Balance	14,450,500	15,155,194
Number of Shares, Exercisable	5,040,500
Weighted-Average Exercise Price, Outstanding, Beginning balance	$ 0.17	$ 2.09
Weighted-Average Exercise Price, Granted		$ 0.02
Weighted-Average Exercise Price, Exercised/ cancelled	$ 1.00	$ 1.00
Weighted-Average Exercise Price, Outstanding, Balance	$ 0.04	$ 0.17
Weighted-Average Exercise Price, Exercisable	$ 0.11
Maximum [Member]
Summary of outstanding options
Exercise Price Per Share, Outstanding, Beginning balance	$ 3.30	$ 3.30
Exercise Price Per Share, Granted		$ 0.10
Exercise Price Per Share, Exercised/canceled	$ 3.30	$ 1.00
Exercise Price Per Share, Outstanding, Balance	$ 2.65	$ 3.30
Exercise Price Per Share, Exercisable	$ 2.65
Minimum [Member]
Summary of outstanding options
Exercise Price Per Share, Outstanding, Beginning balance	$ 0.01	$ 0.10
Exercise Price Per Share, Granted		$ 0.01
Exercise Price Per Share, Exercised/canceled	$ 1.60	$ 0.10
Exercise Price Per Share, Outstanding, Balance	$ 0.01	$ 0.01
Exercise Price Per Share, Exercisable	$ 0.01