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12. FAIR VALUE MEASUREMENTS (Details) (USD $)	Sep. 30, 2012	Sep. 30, 2011
Level1
Derivative instruments
Level2
Derivative instruments
Level3
Derivative instruments	6,983,690	7,261,073
Total
Derivative instruments	$ 6,983,690	$ 7,261,073

Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

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