LIQUIDITY AND MANAGEMENT'S PLAN (Detail Textuals) (USD $)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Liquidity And Management Plan [Abstract]
Accumulated deficit	$ (199,760,272)	$ (186,693,611)
Net loss	(13,066,661)	(17,686,472)	(7,150,712)
Operating cash flow	(8,512,738)	(7,870,353)	(3,960,679)
Working capital	1,514,806
Cash and cash equivalents	1,393,132	6,360,301	724,782	2,747,294
Net proceeds from sale of common stock and warrants	2,156,264
Proceeds from promissory notes	1,800,000
Proceeds from promissory notes from related party	1,000,000
Gross proceeds from underwritten public offering of common stock and warrants	9,100,000
Gross proceeds to repurchase remaining Series B Warrants	$ 4,091,000