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6. SHAREHOLDERS' EQUITY (Details-Options Outstanding and Exercisable) (USD $)
9 Months Ended
May 31, 2014
Awards Outstanding 511,600
Weighted average remaining contractual life - awards outstanding 4 years 2 months 9 days
Weighted average exercise price - awards outstanding $ 2.90
Awards Exercisable 339,200
Weighted average remaining contractual life - awards exercisable 3 years 6 months 7 days
Weighted average exercise price - awards exercisable $ 1.90
Stock Options One
 
Exercise price low $ 1.00
Exercise price high $ 1.50
Awards Outstanding 212,500
Weighted average remaining contractual life - awards outstanding 3 years 6 months 14 days
Weighted average exercise price - awards outstanding $ 1.05
Awards Exercisable 212,500
Weighted average remaining contractual life - awards exercisable 3 years 6 months 14 days
Weighted average exercise price - awards exercisable $ 1.05
Stock Options Two
 
Exercise price low $ 1.51
Exercise price high $ 3.00
Awards Outstanding 21,600
Weighted average remaining contractual life - awards outstanding 5 years 10 months 10 days
Weighted average exercise price - awards outstanding $ 2.28
Awards Exercisable 11,600
Weighted average remaining contractual life - awards exercisable 5 years 9 months 29 days
Weighted average exercise price - awards exercisable $ 2.11
Stock Options Three
 
Exercise price low $ 3.01
Exercise price high $ 4.50
Awards Outstanding 141,900
Weighted average remaining contractual life - awards outstanding 3 years 4 months 17 days
Weighted average exercise price - awards outstanding $ 3.28
Awards Exercisable 103,500
Weighted average remaining contractual life - awards exercisable 3 years 2 months 27 days
Weighted average exercise price - awards exercisable $ 3.23
Stock Options Four
 
Exercise price low $ 4.51
Exercise price high $ 6.68
Awards Outstanding 136,000
Weighted average remaining contractual life - awards outstanding 4 years 8 months 12 days
Weighted average exercise price - awards outstanding $ 5.49
Awards Exercisable 12,000
Weighted average remaining contractual life - awards exercisable 3 years 3 months 7 days
Weighted average exercise price - awards exercisable $ 5.59