9. EMPLOYEE/DIRECTOR EQUITY INCENTIVE PLANS (Details 1) (USD $)	Sep. 30, 2012
Outstanding Number of Options	4,722,947
Outstanding Number of Options Average Remaining Contractual Life (in years)	6 years 2 months 12 days
Outstanding Number of OptionsWeighted Average Exercise Price	$ 1.14
Exercisable Number of Options	2,054,512
Exercisable Average Remaining Contractual Life (in years)	5 years
Exercisable Weighted Average Exercise Price	$ 1.58
Range 0.34 to 0.50
Outstanding Number of Options	707,550
Outstanding Number of Options Average Remaining Contractual Life (in years)	7 years 11 months 16 days
Outstanding Number of OptionsWeighted Average Exercise Price	$ 0.38
Exercisable Number of Options	38,834
Exercisable Average Remaining Contractual Life (in years)	5 years 7 months 17 days
Exercisable Weighted Average Exercise Price	$ 0.49
Range 0.51 to 1.00
Outstanding Number of Options	1,517,666
Outstanding Number of Options Average Remaining Contractual Life (in years)	6 years 10 months 13 days
Outstanding Number of OptionsWeighted Average Exercise Price	$ 0.8
Exercisable Number of Options	272,500
Exercisable Average Remaining Contractual Life (in years)	6 years 3 months 7 days
Exercisable Weighted Average Exercise Price	$ 0.76
Range 1.01 to 1.50
Outstanding Number of Options	2,147,731
Outstanding Number of Options Average Remaining Contractual Life (in years)	5 years 8 months 1 day
Outstanding Number of OptionsWeighted Average Exercise Price	$ 1.24
Exercisable Number of Options	1,393,178
Exercisable Average Remaining Contractual Life (in years)	5 years 5 months 9 days
Exercisable Weighted Average Exercise Price	$ 1.27
Range 3.50 to 3.82
Outstanding Number of Options	350,000
Outstanding Number of Options Average Remaining Contractual Life (in years)	2 years 3 months 18 days
Outstanding Number of OptionsWeighted Average Exercise Price	$ 3.59
Exercisable Number of Options	350,000
Exercisable Average Remaining Contractual Life (in years)	2 years 3 months 18 days
Exercisable Weighted Average Exercise Price	$ 3.59