Schedule of Share-based Compensation, Warrants, Activity (Details) (USD $)	9 Months Ended
	May 31, 2013 M
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 2	$ 2,224,200
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 3	0.15
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 4	0.20
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 5	12
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 6	660,000
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 7	0.10
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 8	0.20
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 9	12
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 10	176,000
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 11	0.10
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 12	0.20
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 13	12
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 14	1,154,000
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 15	0.10
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 16	0.20
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 17	12
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 18	28
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 19	1,215,600
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 20	0.10
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 21	0.20
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 22	12
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 23	5,429,800
Stock Options And Warrants Schedule Of Share-based Compensation, Warrants, Activity 24	$ 0.12