Note 4 - Fair Value Measurements (Details) - Assets and liabilities measured at fair value on a recurring basis: (USD $)	Sep. 30, 2013		Dec. 31, 2012
Assets:
Available-for-sale securities	$ 1,191	[1]	$ 4,765	[1]
Total assets	1,191	[1]	4,765	[1]
Liabilities:
Derivative liability	114,658	[1]	29,000	[1]
Total liabilities	114,658	[1]	29,000	[1]
Fair Value, Inputs, Level 2 [Member]
Assets:
Available-for-sale securities	1,191	[1]	4,765	[1]
Total assets	1,191	[1]	4,765	[1]
Liabilities:
Derivative liability	114,658	[1]	29,000	[1]
Total liabilities	$ 114,658	[1]	$ 29,000	[1]

[1] The Company did not have any assets or liabilities measured at fair value using Level 1 or Level 3 of the fair value hierarchy as of September 30, 2013 and December 31, 2012.