Quarterly report pursuant to sections 13 or 15(d)

Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Detail) - Financial Assets and Liabilities at Fair Value on a Recurring Basis

v2.4.0.6
Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Detail) - Financial Assets and Liabilities at Fair Value on a Recurring Basis (USD $)
Mar. 31, 2013
Derivative liability - warrants $ 3,771,310
Fair Value, Inputs, Level 2 [Member]
 
Derivative liability - warrants $ 3,771,310