FAIR VALUE (Details 1) - $ / shares	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2013
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Expected warrant term		4 years 9 months 7 days	4 years 3 months
Risk-free rate		1.40%	1.40%
Expected volatility	80.00%	80.00%	76.00%
Dividend yield	0.00%	0.00%	0.00%
Maximum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Market price of common stock	$ 1.26
Expected warrant term	5 years
Risk-free rate	1.70%
Probability of certain litigation costs at each of three pricing thresholds	33.00%
Probability of future down-round financing	50.00%
Stock price discount	41.00%
Minimum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Market price of common stock	$ 0.59
Expected warrant term	4 years 6 months
Risk-free rate	1.00%
Probability of certain litigation costs at each of three pricing thresholds	0.00%
Probability of future down-round financing	0.00%
Stock price discount	0.00%