4. WARRANTS AND NON-EMPLOYEE OPTIONS (Details) - $ / shares	12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Series N [Member]
STOCKHOLDERS' EQUITY
Issue Date		Aug. 18, 2008
Shares Issuable upon Exercise of Warrant		113,785
Exercise Price		$ 13.18
Expiration Date		Aug. 18, 2017
SeriesRMember
STOCKHOLDERS' EQUITY
Issue Date		Dec. 06, 2012
Shares Issuable upon Exercise of Warrant		105,000
Exercise Price		$ 100.00
Expiration Date		Dec. 06, 2016
Series U [Member]
STOCKHOLDERS' EQUITY
Issue Date		Apr. 17, 2014
Shares Issuable upon Exercise of Warrant		17,821
Exercise Price		$ 43.75
Expiration Date		Oct. 17, 2017
Series S [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant		1,037,120
Exercise Price		$ 31.25
Expiration Date		Oct. 11, 2018
Issue Start date		Oct. 11, 2013
Issue End Date		Oct. 24, 2014
Series V [Member]
STOCKHOLDERS' EQUITY
Issue Date		May 28, 2015
Shares Issuable upon Exercise of Warrant		810,127
Exercise Price		$ 19.75
Expiration Date		May 28, 2020
Series W [Member]
STOCKHOLDERS' EQUITY
Issue Date		Oct. 28, 2015
Shares Issuable upon Exercise of Warrant		688,930
Exercise Price		$ 16.75
Expiration Date		Oct. 28, 2020
Series X [Member]
STOCKHOLDERS' EQUITY
Issue Date		Jan. 13, 2016
Shares Issuable upon Exercise of Warrant		120,000
Exercise Price		$ 9.25
Expiration Date		Jan. 13, 2021
Series Y [Member]
STOCKHOLDERS' EQUITY
Issue Date		Feb. 15, 2016
Shares Issuable upon Exercise of Warrant		26,000
Exercise Price		$ 12.00
Expiration Date		Feb. 15, 2021
Series ZZ [Member]
STOCKHOLDERS' EQUITY
Issue Date		May 23, 2016
Shares Issuable upon Exercise of Warrant		20,000
Exercise Price		$ 13.75
Expiration Date		May 18, 2021
Series Z [Member]
STOCKHOLDERS' EQUITY
Issue Date		May 23, 2016
Shares Issuable upon Exercise of Warrant		264,000
Exercise Price		$ 13.75
Expiration Date		Nov. 23, 2021
Series AA [Member]
STOCKHOLDERS' EQUITY
Issue Date		Aug. 26, 2016
Shares Issuable upon Exercise of Warrant		200,000
Exercise Price		$ 13.75
Expiration Date		Feb. 22, 2022
Series BB [Member]
STOCKHOLDERS' EQUITY
Issue Date		Aug. 26, 2016
Shares Issuable upon Exercise of Warrant		16,000
Exercise Price		$ 13.75
Expiration Date		Aug. 22, 2021
Series P [Member]
STOCKHOLDERS' EQUITY
Issue Date		Feb. 10, 2012
Shares Issuable upon Exercise of Warrant		23,600
Exercise Price		$ 112.50
Expiration Date		Mar. 06, 2017
Consultants [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant		25,600
Issue Start date		Dec. 02, 2011
Issue End Date		Jul. 01, 2016
Expiration start date		Oct. 27, 2016
Expiration end date		Jun. 30, 2019
Exercise Price Minimum		$ 9.25
Exercise Price Maximum		$ 87.50
Series U [Member]
STOCKHOLDERS' EQUITY
Issue Date	Apr. 17, 2014
Shares Issuable upon Exercise of Warrant	17,821
Exercise Price	$ 43.75
Expiration Date	Oct. 17, 2017
Series DD [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	1,360,960
Exercise Price	$ 4.50
Expiration Date	Dec. 01, 2017
Series EE [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	1,360,960
Exercise Price	$ 4.50
Expiration Date	Dec. 01, 2017
Series N [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 18, 2008
Shares Issuable upon Exercise of Warrant	85,339
Exercise Price	$ 3.00
Expiration Date	Aug. 18, 2018
Series S [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	1,037,120
Exercise Price	$ 31.25
Expiration Date	Oct. 11, 2018
Issue Start date	Oct. 11, 2013
Issue End Date	Oct. 24, 2014
Series V [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 28, 2015
Shares Issuable upon Exercise of Warrant	810,127
Exercise Price	$ 19.75
Expiration Date	May 28, 2020
Series W [Member]
STOCKHOLDERS' EQUITY
Issue Date	Oct. 28, 2015
Shares Issuable upon Exercise of Warrant	688,930
Exercise Price	$ 16.75
Expiration Date	Oct. 28, 2020
Series X [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jan. 13, 2016
Shares Issuable upon Exercise of Warrant	120,000
Exercise Price	$ 9.25
Expiration Date	Jan. 13, 2021
Series Y [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 15, 2016
Shares Issuable upon Exercise of Warrant	26,000
Exercise Price	$ 12.00
Expiration Date	Feb. 15, 2021
Series ZZ [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 23, 2016
Shares Issuable upon Exercise of Warrant	20,000
Exercise Price	$ 13.75
Expiration Date	May 18, 2021
Series BB [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 26, 2016
Shares Issuable upon Exercise of Warrant	16,000
Exercise Price	$ 13.75
Expiration Date	Aug. 22, 2021
Series Z [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 23, 2016
Shares Issuable upon Exercise of Warrant	264,000
Exercise Price	$ 13.75
Expiration Date	Nov. 23, 2021
Series FF [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	68,048
Exercise Price	$ 3.91
Expiration Date	Dec. 01, 2021
Series CC [Member]
STOCKHOLDERS' EQUITY
Issue Date	Dec. 08, 2016
Shares Issuable upon Exercise of Warrant	680,480
Exercise Price	$ 5.00
Expiration Date	Dec. 08, 2021
Series HH [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 23, 2017
Shares Issuable upon Exercise of Warrant	20,000
Exercise Price	$ 3.13
Expiration Date	Feb. 16, 2022
Series AA [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 26, 2016
Shares Issuable upon Exercise of Warrant	200,000
Exercise Price	$ 13.75
Expiration Date	Feb. 22, 2022
Series JJ [Member]
STOCKHOLDERS' EQUITY
Issue Date	Mar. 14, 2017
Shares Issuable upon Exercise of Warrant	30,000
Exercise Price	$ 3.13
Expiration Date	Mar. 08, 2022
Series LL [Member]
STOCKHOLDERS' EQUITY
Issue Date	Apr. 30, 2017
Shares Issuable upon Exercise of Warrant	26,398
Exercise Price	$ 3.59
Expiration Date	Apr. 30, 2022
Series MM [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jun. 22, 2017
Shares Issuable upon Exercise of Warrant	893,491
Exercise Price	$ 1.86
Expiration Date	Jun. 22, 2022
Series NN [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jul. 24, 2017
Shares Issuable upon Exercise of Warrant	539,300
Exercise Price	$ 2.52
Expiration Date	Jul. 24, 2022
Series OO [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jul. 31, 2017
Shares Issuable upon Exercise of Warrant	60,000
Exercise Price	$ 2.52
Expiration Date	Jul. 31, 2022
Series QQ [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 22, 2017
Shares Issuable upon Exercise of Warrant	87,500
Exercise Price	$ 2.50
Expiration Date	Aug. 22, 2022
Series GG [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 23, 2017
Shares Issuable upon Exercise of Warrant	400,000
Exercise Price	$ 3.00
Expiration Date	Aug. 23, 2022
Series II [Member]
STOCKHOLDERS' EQUITY
Issue Date	Mar. 14, 2017
Shares Issuable upon Exercise of Warrant	600,000
Exercise Price	$ 3.00
Expiration Date	Sep. 14, 2022
Series KK [Member]
STOCKHOLDERS' EQUITY
Issue Date	May 03, 2017
Shares Issuable upon Exercise of Warrant	395,970
Exercise Price	$ 3.04
Expiration Date	Nov. 03, 2022
Series PP [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 28, 2017
Shares Issuable upon Exercise of Warrant	1,750,000
Exercise Price	$ 2.30
Expiration Date	Feb. 28, 2023
Consultants [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	42,000
Issue Start date	Dec. 28, 2012
Issue End Date	Jul. 28, 2017
Expiration start date	Dec. 27, 2017
Expiration end date	Jul. 27, 2027
Exercise Price Minimum	$ 2.18
Exercise Price Maximum	$ 70.00