9. EMPLOYEE/DIRECTOR EQUITY INCENTIVE PLANS (Details 2)	Jun. 30, 2013	Jun. 30, 2012
Employeedirector Equity Incentive Plans Details 2
Expected life of option (years)	4 years	2.5 years
Risk-free interest rate, minimum	0.46%	0.24%
Risk-free interest rate, maximum	0.61%	0.55%
Assumed volatility, minimum	96.00%	103.00%
Assumed volatility, maximum	104.00%	107.00%
Expected dividend rate	0.00%	0.00%
Expected forfeiture rate, minimum	4.19%	4.35%
Expected forfeiture rate, maximum	6.66%	6.80%