Note 4 - Warrant Derivative Liability (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Mar. 02, 2012 March 2, 2012	Oct. 28, 2011 October 28, 2011	Dec. 30, 2010 December 30, 2010	Dec. 09, 2010 December 9, 2010	Jul. 27, 2010 July 27, 2010
Warrants derivative liability	$ 903,142	$ 11,128,157
Outstanding Warrants	8,330,000	7,950,000	6,100,000	380,000	1,900,000	1,600,000	450,000	4,000,000

Fair values as of the balance sheet date of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, and which are expected to be extinguished or otherwise disposed of within a year or the normal operating cycle, if longer, net of the effects of master netting arrangements.

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+ Details