STOCKHOLDERS' EQUITY (Details Textual) (USD $)	6 Months Ended		12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011 LPC Equity Facility [Member]	Dec. 31, 2011 Initial Commitment Shares [Member]	Dec. 31, 2011 Additional Commitment Shares [Member]	Dec. 31, 2011 Lincoln Park Capital Fund LLC [Member]	Dec. 31, 2011 LPC Warrant [Member]	Dec. 31, 2011 Private Placement [Member]	Dec. 31, 2011 Sigma Tau Warrants [Member]	Dec. 31, 2011 Warrant Amendment [Member]
Stock Issued During Period, Shares, Acquisitions						1,851,852
Stock Issued During Period Per Share Acquisitions						$ 0.27
Proceeds From Issuance Of Common Stock	$ 0	$ 1,417,216				$ 500,000
Warrants Issued To Purchase Of Common Stock							740,741		1,407,407
Warrants Exercise Price							$ 0.38		$ 0.38
Stock Issued During Period Shares Private Placement								3,518,519
Stock Issued During Period Shares Private Placement Per Share								$ 0.27
Proceeds from Issuance of Private Placement								950,000
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Warrants Exercisable Number										3,046,453
Share Based Compensation Arrangement by Share Based Payment Award Warrants Exercisable Weighted Average Exercise Price Minimum										1.60
Share Based Compensation Arrangement By Share Based Payment Award Warrants Exercisable Weighted Average Exercise Price Maximum										4.06
Share Based Compensation Arrangement By Share Based Payment Award Warrants Exercisable Weighted Average Exercise Price										0.38
Warrants Expiration Date										Dec. 31, 2011
Stock Issued During Period, Value, New Issues			$ 11,000,000			$ 348,200
Stock Issued During Period, Shares, New Issues				958,333	958,333	1,500,000
Stock Issued During Period Shares Additional Commitment						30,336
Minimum Price Per Share Sold						$ 0.15