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Warrants (Tables) (Warrant [Member])

6 Months Ended

Jun. 30, 2013

Warrant [Member]

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

Significant assumptions used to measure the fair value of warrants

	2013					2012
Stock price		$	0.23			$	0.35
Term	2.33 - 5 Years					2.84 -5 Years
Volatility			50	%			50	%
Risk-free interest rate			0.36-1.41	%			0.36 – 0.72	%
Exercise prices		$	0.25-0.4488			$	0.25-0.4488
Dividend yield			0.00	%			0.00	%
Delta			0.04 - 0.08				0.08
Up ratio			1.098 - 1.145				1.144
Down ratio			0.858 - 0.902				0.857
Up transition probability			0.500				0.500

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ 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 (f)(2)

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

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