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Commitments (Details)
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9 Months Ended | 12 Months Ended |
|---|---|---|
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Sep. 30, 2012
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Dec. 31, 2011
March 1, 2010 [Member]
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| Fair value of options estimated using the Black-Scholes option pricing model | ||
| Expected life of option | 6 years 18 days | 1 year |
| Expected volatility: | 301.48% | 141.34% |
| Risk free interest rate: | 1.00% | 3.31% |
| Expected dividend yield | 0.00% | 0.00% |