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SHARE OPTION PLANS (Details 1) (USD $)

12 Months Ended

Sep. 30, 2012

Tranche 1 [Member]

Exercise price (USD)

$ 8.75

^[1]

Average risk-free interest rate

4.47%

^[1]

Expected option life (year)

3 years 6 months

^[1]

Volatility rate

30.79%

^[1]

Dividend yield

0.00%

^[1]

Tranche 2 [Member]

Exercise price (USD)

$ 9.27

Average risk-free interest rate

4.08%

Expected option life (year)

3 years 9 months 18 days

Volatility rate

60.86%

Dividend yield

0.00%

Tranche 3 [Member]

Exercise price (USD)

$ 5.30

^[2]

Average risk-free interest rate

2.51%

^[2]

Expected option life (year)

2 years 8 months 12 days

^[2]

Volatility rate

78.17%

^[2]

Dividend yield

0.00%

^[2]

Tranche 4 [Member]

Exercise price (USD)

$ 6.64

Average risk-free interest rate

3.73%

Expected option life (year)

2 years 10 months 24 days

Volatility rate

77.27%

Dividend yield

0.00%

Tranche 5 [Member]

Exercise price (USD)

$ 12.23

Average risk-free interest rate

1.66%

Expected option life (year)

3 years

Volatility rate

92.81%

Dividend yield

0.00%

Tranche 6 [Member]

Exercise price (USD)

$ 10.84

Average risk-free interest rate

1.03%

Expected option life (year)

3 years

Volatility rate

88.03%

Dividend yield

0.00%

Tranche 7 [Member]

Exercise price (USD)

$ 2.55

Average risk-free interest rate

0.40%

Expected option life (year)

3 years

Volatility rate

90.30%

Dividend yield

0.00%

[1]	Tranche 1 was modified on September 14, 2009. The exercise price modified to USD 4.00 and the fair value was USD 2.66 at the modified date.
[2]	Tranche 3 consists of different vesting structures. The expected option life and fair value presented above are weighted average numbers.

X

- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph e(2)(c)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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X

- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.D.2)

-URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section D

-Subsection 2

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X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph e(2)(b)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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X

- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)(iv)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph e(2)(d)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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X

- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded.

+ References

No definition available.

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