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Equity (Tables)

9 Months Ended

Sep. 30, 2013

Stock Options [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of option activities

									Weighted
									Average
					Weighted				Remaining				Aggregate
	Number of				Average				Contractual				Intrinsic
	Units				Exercise Price				Term (in years)				Value
Outstanding, December 31, 2012			2,330,134			$	0.96				8.91			$	685,800
Cancellation			(49,950	)
Outstanding, September 30, 2013			2,280,184			$	0.95				8.17			$	1,609,035

Warrants [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of option activities

										Weighted
										Average
						Weighted				Remaining				Aggregate
		Number of				Average				Contractual				Intrinsic
		Units				Exercise Price				Term (in years)				Value
Outstanding, December 31, 2012			12,770,636			$	0.97				4.48			$	6,114,768
Warrants exercised			(2,304,910	)		$	1.65
Warrants expired			(1,023,784	)		$	1.65
Outstanding, September 30, 2013			9,441,942			$	0. 77				5.09			$	9,611,403

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ 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 (c)(1)

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

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