CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (DEFICIENCY) (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Series B Convertible Preferred Stock [Member] Preferred Stock [Member]
Balance at Nov. 30, 2012	$ (1,618,462)	$ 13,498,030	$ 27,755,595	$ (42,254,594)	$ (1,079,328)	$ 461,835
Balance (in shares) at Nov. 30, 2012		1,349,803,029				3,448
Issuance of common stock for conversion of 4.75% debentures	5,780	5,947,475	(5,941,695)	0	0	0
Issuance of common stock for conversion of 4.75% debentures (in shares)		594,747,473				0
Issuance of common stock for exercise of warrants	630,020	5,780	624,240	0	0	0
Issuance of common stock for exercise of warrants (in shares)		578,000				0
Stock-based compensation	122,921	0	122,921	0	0	0
Net loss	(649,429)	0	0	(600,482)	(48,947)	0
Balance at May. 31, 2013	(1,509,170)	19,451,285	22,561,061	(42,855,076)	(1,128,275)	461,835
Balance (in shares) at May. 31, 2013		1,945,128,502				3,448
Balance at Nov. 30, 2013	(1,567,421)	26,107,935	16,556,524	(43,489,211)	(1,204,504)	461,835
Balance (in shares) at Nov. 30, 2013		2,610,793,503				3,448
Issuance of common stock for conversion of 4.75% debentures	6,070	12,889,597	(12,883,527)	0	0	0
Issuance of common stock for conversion of 4.75% debentures (in shares)		1,288,959,667				0
Issuance of common stock for exercise of warrants	661,630	6,070	655,560	0	0	0
Issuance of common stock for exercise of warrants (in shares)		607,000				0
Stock-based compensation	65,097	0	63,068	0	2,029	0
Net loss	(706,259)	0	0	(601,763)	(104,496)	0
Balance at May. 31, 2014	$ (1,540,883)	$ 39,003,602	$ 4,391,625	$ (44,090,974)	$ (1,306,971)	$ 461,835
Balance (in shares) at May. 31, 2014		3,900,360,170				3,448