param messag test pars except parser syntax error action object pars except pars messag func object script model facad script model facad action object bodi model facad bodi script equal func bodi pars messag script model facad script model facad action bodi model facad bodi script equal func bodi pars messag script model facad script model facad action bodi model facad bodi script equal bodi pars messag var func script model facad script model facad action bodi model facad bodi script equal var func bodi pars messag var func script model facad script model facad action bodi model facad bodi script equal var func bodi pars messag var func script model facad script model facad action bodi model facad bodi script equal var func bodi pars messag var var var func script model facad script model facad action bodi model facad bodi script equal var var var func bodi pars messag load accumul tax script model facad script model facad action bodi model facad bodi script equal load accumul tax bodi 