C. STOCKHOLDERS EQUITY (Details 2) (USD $)	Dec. 31, 2013
Series N [Member]
STOCKHOLDERS' EQUITY
Issue Date	Aug. 18, 2008
Shares Issuable upon Exercise of Warrant	2,951,420
Exercise Price	$ 0.53
Expiration Date	Aug. 18, 2014
Series A [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jun. 24, 2009
Shares Issuable upon Exercise of Warrant	130,347
Exercise Price	$ 5.00
Expiration Date	Dec. 24, 2014
CSchleuningSeriesAMember
STOCKHOLDERS' EQUITY
Issue Date	Jul. 08, 2009
Shares Issuable upon Exercise of Warrant	16,750
Exercise Price	$ 5.00
Expiration Date	Jan. 08, 2015
Series B [Member]
STOCKHOLDERS' EQUITY
Issue Date	Sep. 04, 2009
Shares Issuable upon Exercise of Warrant	50,000
Exercise Price	$ 6.80
Expiration Date	Sep. 04, 2014
Series C [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	463,487
Exercise Price	$ 5.50
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	71,428
Exercise Price	$ 17.50
Expiration Date	Aug. 12, 2014
Series F [Member]
STOCKHOLDERS' EQUITY
Issue Date	Oct. 06, 2011
Shares Issuable upon Exercise of Warrant	1,200,000
Exercise Price	$ 4.00
Expiration Date	Oct. 06, 2014
Series G [Member]
STOCKHOLDERS' EQUITY
Issue Date	Oct. 06, 2011
Shares Issuable upon Exercise of Warrant	66,667
Exercise Price	$ 4.00
Expiration Date	Aug. 12, 2014
Series H [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jan. 26, 2012
Shares Issuable upon Exercise of Warrant	1,200,000
Exercise Price	$ 5.00
Expiration Date	Aug. 01, 2015
Series Q [Member]
STOCKHOLDERS' EQUITY
Issue Date	Jun. 21, 2012
Shares Issuable upon Exercise of Warrant	1,200,000
Exercise Price	$ 5.00
Expiration Date	Dec. 22, 2015
SeriesRMember
STOCKHOLDERS' EQUITY
Issue Date	Dec. 06, 2012
Shares Issuable upon Exercise of Warrant	2,625,000
Exercise Price	$ 4.00
Expiration Date	Dec. 06, 2016
Series S
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	25,713,095
Exercise Price	$ 1.25
Expiration Date	Oct. 11, 2018
Issue Start date	Oct. 11, 2013
Issue End Date	Dec. 24, 2013
Series L [Member]
STOCKHOLDERS' EQUITY
Issue Date	Apr. 18, 2007
Shares Issuable upon Exercise of Warrant	25,000
Exercise Price	$ 7.50
Expiration Date	Apr. 17, 2014
Series L Repriced [Member]
STOCKHOLDERS' EQUITY
Issue Date	Apr. 18, 2007
Shares Issuable upon Exercise of Warrant	70,000
Exercise Price	$ 2.50
Expiration Date	Apr. 02, 2015
Series M Modified
STOCKHOLDERS' EQUITY
Issue Date	Apr. 18, 2007
Shares Issuable upon Exercise of Warrant	500,000
Exercise Price	$ 1.00
Expiration Date	Apr. 20, 2014
Series P [Member]
STOCKHOLDERS' EQUITY
Issue Date	Feb. 10, 2012
Shares Issuable upon Exercise of Warrant	590,001
Exercise Price	$ 4.50
Expiration Date	Mar. 06, 2017
Private Investors [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	740,938
Issue Start date	Jul. 18, 2005
Issue End Date	Jun. 30, 2009
Expiration start date	Jan. 26, 2014
Expiration end date	Jul. 18, 2014
Exercise Price Minimum	$ 5.60
Exercise Price Maximum	$ 8.20
Warrants Held by Officer And Director [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	349,754
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	$ 4.00
Exercise Price Maximum	$ 5.00
Consultants [Member]
STOCKHOLDERS' EQUITY
Shares Issuable upon Exercise of Warrant	200,750
Issue Start date	Feb. 15, 2005
Issue End Date	Oct. 28, 2013
Expiration start date	May 20, 2014
Expiration end date	Dec. 27, 2017
Exercise Price Minimum	$ 0.85
Exercise Price Maximum	$ 20.00