Income Taxes (Details 1) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Deferred Tax Asset
Net operating loss carryforwards	$ 11,346,262	$ 8,274,061
Stock- based compensation	2,924,889	2,730,729
Less valuation allowance	(14,271,151)	(11,004,790)
Net deferred tax asset

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from equity method investments.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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- Definition

The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns.

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