7. Share-based Compensation (Details 1) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011
Share-Based Compensation Details 1
Outstanding at beginning of year, Shares		17,873,227
Granted, Shares		2,200,000
Exercised, Shares
Forfeited, Shares		(325,000)
Outstanding at June 30, 2012, Shares	19,748,227	19,748,227
Stock options exercisable at June 30, 2012, Shares	11,654,156	11,654,156
Outstanding at beginning of year, Wtd. Avg. Shares Exercise Price		$ 0.08
Granted, Wtd. Avg. Shares Exercise Price		$ 0.09
Exercised, Wtd. Avg. Shares Exercise Price
Forfeited, Wtd. Avg. Shares Exercise Price	$ 0.07	$ 0.07	$ 0.06
Outstanding at June 30, 2012, Wtd. Avg. Shares Exercise Price	$ 0.09	$ 0.09
Stock options exercisable at June 30, 2012, Wtd. Avg. Shares Exercise Price	$ 0.09	$ 0.09

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Gross number of share options (or share units) granted during the period.

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

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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

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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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Number of share options (or share units) exercised during the current period.

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