STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan (2003 Share Plan [Member], USD $)	6 Months Ended
	Apr. 30, 2015	Oct. 31, 2014
STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items]
Options Outstanding, Number		12,349,770
Options Outstanding, Weighted Average Exercise Price		$ 0.72
Range Of Exercise Prices 0.07 To 0.37 [Member]
STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items]
Options Outstanding, Number	1,987,000
Options Outstanding, Weighted Average Remaining Contractual Life	2 years 43 days
Options Outstanding, Weighted Average Exercise Price	$ 0.12
Range Of Exercise Prices 0.43 To 0.70 [Member]
STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items]
Options Outstanding, Number	2,530,000
Options Outstanding, Weighted Average Remaining Contractual Life	1 year 105 days
Options Outstanding, Weighted Average Exercise Price	$ 0.61
Range Of Exercise Prices 0.74 To 0.92 [Member]
STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items]
Options Outstanding, Number	4,818,000
Options Outstanding, Weighted Average Remaining Contractual Life	1 year 233 days
Options Outstanding, Weighted Average Exercise Price	$ 0.86
Range Of Exercise Prices 1.04 To 1.46 [Member]
STOCK BASED COMPENSATION (Details) - Stock options outstanding and exercisable under 2003 share plan [Line Items]
Options Outstanding, Number	1,000,000
Options Outstanding, Weighted Average Remaining Contractual Life	2 years 113 days
Options Outstanding, Weighted Average Exercise Price	$ 1.17