INCOME (LOSS) PER SHARE (Details 1)	Oct. 31, 2012	Oct. 31, 2011
Shares issuable under common stock warrants	1,176,501	1,196,501
Shares issuable under stock options	1,241,567	1,560,629
Non-vested portion of restricted stock grants	1,379,713	1,623,651