Note 11 - Warrants to Purchase Common Stock (Tables)

12 Months Ended

Dec. 31, 2013

Note 11 - Warrants To Purchase Common Stock Tables

Summary of warrants issued, exercised and expired

A summary of warrants issued, exercised and expired for the years ended December 31, 2013 and 2012 follows:  

	Shares		Weighted-AverageExercisePrice		Weighted-AverageRemaining Contractual Term
Outstanding at December 31, 2011		80,950	$	3.00		0.75
Granted		580,997	$	.70		1.35
Outstanding at December 31, 2012		661,947	$	.80		1.31
Granted		9,887,169	$	1.00		1.36
Expired		(63,050)	$	3.00		—
Outstanding at December 31, 2013		10,486,066	$	1.00		1.36
Exercisable at December 31, 2013		10,486,066	$	1.00		1.36