@gungasnake,
Zimmerman did not help his case with the coded collusion to hide the balance of his defense funds All it did was to give the prosecution the opportunity to introduce this as evidence that Zimmerman is capable and practiced at fraud, hiding evidence and creating false statements.
As for lie detectors (polygraphs), or voice stress analysis, the 95% validity of such evidence as claimed by the purveyors of such analysis is highly suspect
(Lie detectors are likely lying themselves). This is even more suspect as most polygraphs are administered immediately and without forewarning and Zimmerman had a minimum of 24 hours of freedom to get his story straighten before the test.
Rap