Quarterly report pursuant to sections 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Detail) - Anti-dilutive Securities

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Note 2 - Summary of Significant Accounting Policies (Detail) - Anti-dilutive Securities
9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Antidilutive securities 19,448,403 9,737,506
Stock Options [Member]
   
Antidilutive securities 6,132,127 3,687,477
Warrant [Member]
   
Antidilutive securities 8,945,247 1,520,986
Convertible Debt Securities [Member]
   
Antidilutive securities 4,371,029 4,529,043