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7. STOCK COMPENSATION (Tables) | 12 Months Ended
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Sep. 30, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Employees and non-employees stock compensation |
|  | Fiscal Year Ended September 30, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Employees |  | $ | 2,636,905 |  |  | $ | 2,266,316 |  |  | $ | 1,641,131 |
Non-employees |  | $ | 454,855 |  |  | $ | 581,996 |  |  | $ | 244,309 |
Assumptions for Option Pricing |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Expected stock price volatility |  |  | 84.41-92.28 | % |  |  | 87.72-94.93 | % |  |  | 96.5-97 | %
Risk-free interest rate |  |  | 0.75-2.73 | % |  |  | 0.83-1.92 | % |  |  | 2.97-3.68 | %
Expected life of options |  | 4.85-9.77 Years |  |  | 4.82-9.66 Years |  |  | 9.62-9.63 Years |
Expected dividend yield |  |  | - |  |  |  | - |  |  |  | - |
Stock Option Plans |
|  | Outstanding |  |  | Exercisable |
|  |  |  |  |  |  |  | Weighted |  |  |  |  |  |  |  |  |  |  |  | Weighted |  |  |  |
|  |  |  |  | Weighted |  |  | Ave |  |  | Aggregate |  |  |  |  |  | Weighted |  |  | Ave |  |  | Aggregate |
|  | Number of |  |  | Average |  |  | Remaining Contractual |  |  | Intrinsic |  |  | Number of |  |  | Average |  |  | Remaining Contractual |  |  | Intrinsic |
|  | Shares |  |  | Exercise Price |  |  | Term (Years) |  |  | Value |  |  | Shares |  |  | Exercise Price |  |  | Term (Years) |  |  | Value |
Outstanding at October 1, 2012 |  |  | 3,747,209 |  |  | $ | 4.00 |  |  |  | 6.01 |  |  | $ | 1,101,881 |  |  |  | 2,098,146 |  |  | $ | 3.80 |  |  |  | 4.71 |  |  | $ | 1,101,881 |
Vested |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 729,087 |  |  | $ | 3.78 |  |  |  |  |  |  |  |  |
Granted |  |  | 1,859,387 |  |  | $ | 2.66 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercised |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Forfeited |  |  | 14,219 |  |  | $ | 3.74 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expired |  |  | 6,770 |  |  | $ | 5.11 |  |  |  |  |  |  |  |  |  |  |  | 6,770 |  |  | $ | 5.11 |  |  |  |  |  |  |  |  |
Cancelled |  |  | 397,466 |  |  | $ | 2.63 |  |  |  |  |  |  |  |  |  |  |  | 397,466 |  |  | $ | 2.63 |  |  |  |  |  |  |  |  |
Outstanding at September 30, 2013 |  |  | 5,188,141 |  |  | $ | 3.62 |  |  |  | 6.53 |  |  | $ | 133 |  |  |  | 2,422,997 |  |  | $ | 4.00 |  |  |  | 4.95 |  |  | $ | 133 |
Schedule of non-vested options |
|  | Number of |  |  | Weighted Average Grant Date |
|  | Shares |  |  | Fair Value |
Unvested at September 30, 2012 |  |  | 1,649,063 |  |  | $ | 3.60 |
Vested |  |  | (729,087 | ) |  |  |  |
Granted |  |  | 1,859,387 |  |  | $ |  |
Forfeited |  |  | (14,219 | ) |  |  |  |
Unvested at September 30, 2013 |  |  | 2,765,144 |  |  | $ | 2.79 |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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