Quarterly report pursuant to sections 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- 1. Organization and basis of presentation (Policies)
- 2. Summary of significant accounting policies (Policies)
Notes Tables
Notes Details

6. Stock Options and warrants (Details)

v2.4.0.6

6. Stock Options and warrants (Details) (USD $)	9 Months Ended
6. Stock Options and warrants (Details) (USD $)	Sep. 30, 2012
Exercised	58,334
Option [Member]
Beginning Balance	24,067,892
Granted	4,850,000
Exercised	(58,334)
Forfeited or expired
Ending Balance	28,859,558
Vested and exercisable	11,279,558
Weighted Average Exercise Price, Outstanding Beggining Balance	0.3
Weighted Average Exercise Price, Granted	0.26
Weighted Average Exercise Price, Exercised	0.27
Weighted Average Exercise Price, Forfeited or expired
Weighted Average Exercise Price, Outstanding Ending Balance	0.3
Weighted Average Exercise Price, Vested and exercisable	0.37
Weighted-Average Remaining Contractual Term, Vested and exercisable	7 years 3 months 18 days
Aggregate Intrinsic Value, Outstanding Ending Balance	13,980,449
Aggregate Intrinsic Value, Vested and exercisable	4,838,849
Warrant [Member]
Beginning Balance	49,106,280
Granted	9,255,716
Exercised	(6,347,393)
Forfeited or expired	(4,062,910)
Ending Balance	47,951,693
Vested and exercisable	46,585,026
Weighted Average Exercise Price, Outstanding Beggining Balance	0.28
Weighted Average Exercise Price, Granted	0.31
Weighted Average Exercise Price, Exercised	0.35
Weighted Average Exercise Price, Forfeited or expired	0.49
Weighted Average Exercise Price, Outstanding Ending Balance	0.31
Weighted Average Exercise Price, Vested and exercisable	0.31
Weighted-Average Remaining Contractual Term, Outstanding Ending Balance	1 year 6 months
Weighted-Average Remaining Contractual Term, Vested and exercisable	1 year 1 month 6 days
Aggregate Intrinsic Value, Outstanding Ending Balance	22,351,154
Aggregate Intrinsic Value, Vested and exercisable	21,708,821

- Definition

The intrinsic value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units, as calculated by applying the disclosed pricing methodology.

+ References

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-Name Accounting Standards Codification

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-Paragraph 2

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of fully vested and expected to vest options that are exercisable.

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The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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