2. Summary of significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2012

Accounting Policies [Abstract]

Investments and liabilities of the Company's financial assets measured and recorded at fair value

		Level 1		Level 2	Level 3		Total
Fair value of Derivative Liability, December 31, 2012	$	–	$	–	$	3,221,138	$	3,221,138
Fair value of Derivative Liability, December 31, 2011	$	–	$	–	$	1,643,139	$	1,643,139