window.onerror = new Function("return true")
function openjan_sized(Jt,dat,Ww,Wh)
{
Lf = (screen.width-[Ww])/2; if(Ww >=screen.width) {Ww = screen.width - 5;}
Tp = (screen.height-[Wh])/2; if(Wh >=screen.height) {Wh = screen.height - 20;}
// Wh += 16; Ww += 16; ajuste se usar scroll
janela = window.open('',Jt,'width=' + Ww + ',height=' + Wh + ',left=' + Lf + ',top=' + Tp + ',status=no,scrollbars=auto,tollbar=no');
janela.document.write(' CARRETAS PIER');
janela.document.write(' ');
janela.document.write(' ');
janela.document.write(' 
');
window.janela.focus();
}
function openjan(Jt,dat,Ww,Wh)
{
Lf = (screen.width-[Ww])/2;
Tp = (screen.height-[Wh])/2;
janela = window.open('',Jt,'width=' + Ww + ',height=' + Wh + ',left=' + Lf + ',top=' + Tp + ',status=no,scrollbars=no,tollbar=no');
janela.document.write(' CARRETAS PIER');
janela.document.write(' ');
janela.document.write(' ');
janela.document.write(' 
');
window.janela.focus();
}