C. STOCKHOLDERS EQUITY (Details 2) (USD $)	Mar. 31, 2013
Series N [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 18, 2008
Shares Issuable upon Exercise of Warrant	5,187,709
Exercise Price	$ 0.3
Expiration Date	Aug. 18, 2014
Series A [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jun. 24, 2009
Shares Issuable upon Exercise of Warrant	1,303,472
Exercise Price	$ 0.5
Expiration Date	Dec. 24, 2014
CSchleuningSeriesAMember
STOCKHOLDERS' EQUITY
Issue Date	Jul. 08, 2009
Shares Issuable upon Exercise of Warrant	167,500
Exercise Price	$ 0.5
Expiration Date	Jan. 08, 2015
Series B [Member]
STOCKHOLDERS' EQUITY
Issue Date	Sep. 04, 2009
Shares Issuable upon Exercise of Warrant	500,000
Exercise Price	$ 0.68
Expiration Date	Sep. 04, 2014
Series C [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	4,634,886
Exercise Price	$ 0.55
Expiration Date	Feb. 20, 2015
Issue Start date	Aug. 20, 2009
Issue End Date	Aug. 26, 2009
Series E [Member]
STOCKHOLDERS' EQUITY
Issue Date	Sep. 21, 2009
Shares Issuable upon Exercise of Warrant	714,286
Exercise Price	$ 1.75
Expiration Date	Aug. 12, 2014
Series F [Member]
STOCKHOLDERS' EQUITY
Issue Date	Oct. 06, 2011
Shares Issuable upon Exercise of Warrant	12,000,000
Exercise Price	$ 0.4
Expiration Date	Oct. 06, 2014
Series G [Member]
STOCKHOLDERS' EQUITY
Issue Date	Oct. 06, 2011
Shares Issuable upon Exercise of Warrant	666,667
Exercise Price	$ 0.4
Expiration Date	Aug. 12, 2014
Series H [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jan. 26, 2012
Shares Issuable upon Exercise of Warrant	12,000,000
Exercise Price	$ 0.5
Expiration Date	Aug. 01, 2015
Series Q [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jun. 21, 2012
Shares Issuable upon Exercise of Warrant	12,000,000
Exercise Price	$ 0.5
Expiration Date	Dec. 22, 2015
SeriesRMember
STOCKHOLDERS' EQUITY
Issue Date	Dec. 06, 2012
Shares Issuable upon Exercise of Warrant	26,250,000
Exercise Price	$ 0.4
Expiration Date	Dec. 06, 2016
Series L [Member]
STOCKHOLDERS' EQUITY
Issue Date	Apr. 18, 2007
Shares Issuable upon Exercise of Warrant	250,000
Exercise Price	$ 0.75
Expiration Date	Apr. 17, 2014
Series L Repriced [Member]
STOCKHOLDERS' EQUITY
Issue Date	Apr. 18, 2007
Shares Issuable upon Exercise of Warrant	1,000,000
Exercise Price	$ 0.34
Expiration Date	Apr. 17, 2013
Series M Modified
STOCKHOLDERS' EQUITY
Issue Date	Apr. 18, 2007
Shares Issuable upon Exercise of Warrant	6,000,000
Exercise Price	$ 0.34
Expiration Date	Jul. 31, 2014
Series P [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 10, 2012
Shares Issuable upon Exercise of Warrant	5,900,000
Exercise Price	$ 0.45
Expiration Date	Mar. 06, 2017
Private Investors [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	8,609,375
Issue Start date	May 30, 2003
Issue End Date	Jun. 30, 2009
Expiration start date	May 30, 2013
Expiration end date	Jul. 18, 2014
Exercise Price Minimum	$ 0.47
Exercise Price Maximum	$ 1.25
Warrants Held by Officer And Director [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	3,497,539
Issue Start date	Jun. 24, 2009
Issue End Date	Jul. 06, 2009
Expiration start date	Dec. 24, 2014
Expiration end date	Jan. 06, 2015
Exercise Price Minimum	$ 0.40
Exercise Price Maximum	$ 0.50
Consultants [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	1,437,500
Issue Start date	May 22, 2003
Issue End Date	Dec. 28, 2012
Expiration start date	May 22, 2013
Expiration end date	Dec. 27, 2017
Exercise Price Minimum	$ 0.28
Exercise Price Maximum	$ 2.00