STOCK OPTIONS AND WARRANTS (Details 2) (USD $)	1 Months Ended		12 Months Ended						1 Months Ended				1 Months Ended		1 Months Ended			12 Months Ended			1 Months Ended	12 Months Ended							1 Months Ended					12 Months Ended		1 Months Ended		1 Months Ended				12 Months Ended				1 Months Ended		12 Months Ended			1 Months Ended			1 Months Ended			1 Months Ended	12 Months Ended					1 Months Ended					1 Months Ended		12 Months Ended
	Apr. 30, 2010	Dec. 31, 2009	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010	Feb. 02, 2012	Jun. 30, 2011 Maximum	Jun. 30, 2011 Minimum	Apr. 30, 2010 Warrants issued to institutional investor	Dec. 31, 2009 Warrants issued to institutional investor	Apr. 20, 2010 Warrants issued to institutional investor	Dec. 03, 2009 Warrants issued to institutional investor	Apr. 30, 2010 Warrants issued to institutional investor Expiration period, one	Apr. 20, 2010 Warrants issued to institutional investor Expiration period, one	Apr. 30, 2010 Warrants issued to institutional investor Expiration period, two	Apr. 20, 2010 Warrants issued to institutional investor Expiration period, two	Dec. 03, 2009 Warrants issued to placement agent	Jun. 30, 2011 Warrant issued to YA Global	Jun. 30, 2010 Warrant issued to YA Global	Jun. 30, 2010 Warrant issued to Enable as part of convertible debenture transaction	Apr. 30, 2010 Warrants	Jun. 30, 2012 Warrants	Jun. 30, 2011 Warrants	Jun. 30, 2010 Warrants	Dec. 31, 2009 Warrants	Jun. 30, 2009 Warrants	Jun. 30, 2011 Warrants Maximum	Jun. 30, 2011 Warrants Minimum	Apr. 30, 2010 Warrants Before Modification	Apr. 30, 2010 Warrants After Modification	Feb. 29, 2012 Warrants Warrants issued to institutional investor	Apr. 30, 2010 Warrants Warrants issued to institutional investor	Dec. 31, 2009 Warrants Warrants issued to institutional investor	Jun. 30, 2012 Warrants Warrants issued to institutional investor	Apr. 20, 2010 Warrants Warrants issued to institutional investor	Apr. 30, 2010 Warrants Warrants issued to institutional investor Expiration period, one	Apr. 20, 2010 Warrants Warrants issued to institutional investor Expiration period, one	Apr. 30, 2010 Warrants Warrants issued to institutional investor Expiration period, two	Apr. 20, 2010 Warrants Warrants issued to institutional investor Expiration period, two	Apr. 20, 2010 Warrants Warrants issued to placement agent	Dec. 31, 2009 Warrants Warrants issued to placement agent	Jun. 30, 2011 Warrants Warrant issued to YA Global	Dec. 31, 2009 Warrants Warrant issued to YA Global Before Modification	Dec. 31, 2009 Warrants Warrant issued to YA Global After Modification	Nov. 30, 2009 Warrants Warrant issued to Enable as part of equity purchase	Nov. 30, 2009 Warrants Warrant issued to Enable as part of equity purchase Before Modification	Nov. 30, 2009 Warrants Warrant issued to Enable as part of equity purchase After Modification	Jun. 30, 2010 Warrants Warrant issued to Enable as part of convertible debenture transaction	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction Warrant repricing from $2.50 to $0.95 per share	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction Warrant repricing from $2.25 to $0.95 per share	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction Before Modification	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction Before Modification Warrant repricing from $2.50 to $0.95 per share	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction Before Modification Warrant repricing from $2.25 to $0.95 per share	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction After Modification	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction After Modification Warrant repricing from $2.50 to $0.95 per share	Nov. 30, 2009 Warrants Warrant issued to Enable as part of convertible debenture transaction After Modification Warrant repricing from $2.25 to $0.95 per share	Apr. 30, 2010 Common Stock	Jun. 30, 2012 Common Stock	Jun. 30, 2011 Common Stock	Jun. 30, 2010 Common Stock	Jun. 30, 2011 Common Stock Warrant issued to YA Global	Jun. 30, 2010 Common Stock Warrant issued to YA Global	Apr. 30, 2010 Common Stock Warrants	Dec. 31, 2009 Common Stock Warrants	Feb. 29, 2012 Common Stock Warrants Warrants issued to institutional investor	Apr. 20, 2010 Common Stock Warrants Warrants issued to institutional investor	Dec. 31, 2009 Common Stock Warrants Warrants issued to institutional investor	Apr. 30, 2010 Common Stock Warrants Warrants issued to placement agent	Dec. 31, 2009 Common Stock Warrants Warrants issued to placement agent	Jun. 30, 2011 Common Stock Warrants Warrant issued to YA Global
Stock options and warrants
Number of shares that can be purchased upon exercise of warrants			13,400,000	3,900,000	11,100,000						2,826,923	3,250,000		807,692		2,019,231	144,444																				807,692		2,019,231																										10,000,000	2,826,923	3,250,000
Exercise price (in dollars per share)			$ 2.94	$ 1.26	$ 1.25	$ 3.50	$ 1.58	$ 0.98			$ 1.58	$ 0.98								$ 0.95					$ 0.98		$ 1.58	$ 0.98			$ 3.50				$ 1.58								$ 1.65	$ 0.90		$ 2.00	$ 0.95					$ 2.50	$ 2.25		$ 0.95	$ 0.95
Exercise price (in dollars per share)	$ 1.30	$ 0.90																																																							$ 1.30
Term of warrants										4 years			1 year		5 years																14 months		4 years			1 year		5 years
Period after which warrants or rights are exercisable									181 days	181 days											181 days										6 months	181 days	181 days
Relative fair value of warrants issued																															$ 7,820,000		$ 1,572,000		$ 442,000					$ 1,755,000	$ 70,000
Number of shares issued in the transaction	8,076,925	7,222,223																																																								10,000,000	43,750,000	16,878,096			8,076,925	7,222,223	10,000,000
Relative fair value of shares issued in the transaction																																																																	22,180,000
Relative fair value of shares issued in the transaction			28,162,000	165,999,000	17,200,000																																																					10,000	44,000	17,000			8,303,000	4,403,000
Significant assumptions used to compute the fair market value
Risk-free interest rate (as a percent)																													0.41%	2.49%			2.14%	0.15%												2.63%	2.63%				2.63%			2.63%
Dividend yield (as a percent)																													0.00%	0.00%			0.00%	0.00%												0.00%	0.00%				0.00%			0.00%
Volatility factor (as a percent)																													118.00%	118.00%			118.00%	105.00%												127.00%	127.00%				125.00%			125.00%
Expected life / remaining term (months / years)																													1 year 6 months	5 years 6 months			4 years 6 months	14 months												5 years 5 months 26 days	5 years 5 months 26 days				5 years 9 months 18 days			5 years 9 months 18 days
Warrants, additional disclosure
Warrants exercised (number of warrants)				6,164,213																4,646,465		430,000	7,106,435	5,166,465																								4,646,465
Proceeds from exercise of warrants				7,709,000	4,414,000															4,414,142			7,709,000																									4,414,142
Warrants cancelled (number of warrants)																							100,000	1,050,000
Exercise price of warrants cancelled (in dollars per share)																							$ 4.00
Number of warrants exercised on cashless basis			430,000															702,222	520,000																							702,222
Number of shares issued upon exercise of warrants on cashless basis																																																											384,848	201,490	384,848	201,490								384,848
Number of shares that could be purchased by Series B preferred stock holders, through warrants cancelled																								1,000,000
Number of warrants outstanding																						13,428,693	3,858,693	11,065,128		10,343,131																	666,666	1,222,222	2,424,243				1,111,111	1,111,111
Deemed dividend					322,000																																										322,000
Increased fair value treated as additional interest expense					158,000																																																	158,000
Shares issued upon exercise of warrants, value				7,709,000	4,414,000																																																						6,000	5,000
Warrants issued																																																																				161,539	144,444
Gross proceeds from issuance of common stock and warrants	$ 10,500,000	$ 6,500,000