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STOCK - BASED COMPENSATION (Details) - Stock options outstanding under the 2003 Share Plan (USD $)
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9 Months Ended | ||||||||
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Jul. 31, 2013
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Jul. 31, 2013
Rangeof Exercise Prices 0.07- 0.37 [Member]
2003 Share Plan [Member]
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Jul. 31, 2013
Rangeof Exercise Prices 0.43 - 0.70 [Member]
2003 Share Plan [Member]
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Jul. 31, 2013
Rangeof Exercise Prices 0.74 - 0.92 [Member]
2003 Share Plan [Member]
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Jul. 31, 2013
Rangeof Exercise Prices 1.04 - 1.46 [Member]
2003 Share Plan [Member]
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Jul. 31, 2013
Rangeof Exercise Prices 0.12 - 0.37 [Member]
2003 Share Plan [Member]
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Jul. 31, 2013
Range Of Exercise Prices 0. 195 - 0. 235 [Member]
2003 Share Plan [Member]
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Jul. 31, 2013
2003 Share Plan [Member]
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Oct. 31, 2012
2003 Share Plan [Member]
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| STOCK - BASED COMPENSATION (Details) - Stock options outstanding under the 2003 Share Plan [Line Items] | |||||||||
| Options Outstanding, Number | 3,000,000 | 1,860,000 | 5,384,770 | 6,199,075 | 2,255,000 | 2,984,000 | 44,500,000 | 15,698,845 | 16,350,045 |
| Options Outstanding, Weighted Average Remaining Contractual Life (in years) | 3 years 167 days | 2 years 76 days | 3 years 10 days | 2 years 178 days | 5 years 357 days | 9 years 58 days | |||
| Options Outstanding, Weighted Average Exercise Price (in Dollars per share) | $ 0.15 | $ 0.60 | $ 0.85 | $ 1.10 | $ 0.25 | $ 0.22 | $ 0.72 | ||
| Options Exercisable, Number | 1,166,668 | 1,800,000 | 5,384,770 | 6,199,075 | 2,255,000 | 2,126,500 | 7,222,224 | 15,638,845 | |
| Options Exercisable,Weighted Average Remaining Contractual Life (in years) | 3 years 160 days | 2 years 76 days | 3 years 10 days | 2 years 178 days | 5 years 94 days | 9 years 69 days | |||
| Options Exercisable,Weighted Average Exercise Price (in Dollars per share) | $ 0.16 | $ 0.60 | $ 0.85 | $ 1.10 | $ 0.26 | $ 0.22 | $ 0.72 | ||