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STOCK OPTIONS, WARRANTS AND DERIVATIVE LIABILITIES Fair Value Assumptions (Details) (Stock Options [Member])	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Dividend yield	0.00%	0.00%
Expected volatility (in percent)	98.533%	90.03%
Expected lives	5 years	5 years 7 months 17 days
Risk-free interest rate (in percent)	0.41%	1.23%

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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