Balance Sheets Parenthetical (USD $)	Aug. 31, 2013	Aug. 31, 2012
Balance Sheets Parenthetical
Allowance for doubtful accounts	$ 20,000	$ 20,000
Preferred stock par value	$ 0.001	$ 0.001
Preferred stock shares authorized	10,000,000	10,000,000
Preferred stock shares issued
Preferred stock shares outstanding
Common stock par value	$ 0.001	$ 0.001
Common stock shares authorized	80,000,000	80,000,000
Common stock shares issued	34,006,202	29,777,522
Treasury stock shares	24,331	24,331