Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Details) - Estimates Utilized in the Black-Scholes Option Pricing Model (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Estimates Utilized in the Black-Scholes Option Pricing Model [Abstract]
Fair value of options issued (in Dollars per share)	$ 0.32	$ 0.15
Exercise price (in Dollars per share)	$ 0.42	$ 0.23
Expected life of option (years)	5 years 219 days	8 years 109 days
Risk-free interest rate	1.78%	1.57%
Expected volatility	98.02%	83.82%
Dividend yield	0.00%	0.00%