Fair value measurement (Tables)

12 Months Ended

Dec. 31, 2013

Fair Value Disclosures [Abstract]

Fair Value Measurements

			Level I	Level II			Level III			Fair Value
December 31, 2013
	Notes payable	$	—	$	(180,088	)	$	—		$	(180,088	)
	Convertible debt, net		—		(328,361	)		(328,361	)
	Derivative Liabilities		—		(505,647	)		—			(505,647	)
		$	—	$	(1,014,096	)	$	—		$	(1,014,096	)
	December 31, 2012
	Notes payable	$	—	$	(220,998	)	$	—		$	(220,998	)
	Convertible debt, net		—		(233,296	)		(233,296	)
	Derivative Liabilities		—		(264,648	)		—			(264,648	)
		$	—	$	(710,474	)	$	—		$	(710,474	)