<!--
function popup(theUrl)
{
  var detalhe;
  var altu=400;
  var larg=541;
  var topo=((screen.height-altu)/2);
  var esqu=((screen.width-larg)/2);
  if (navigator.appName=="Netscape")
    detalhe=window.open(theUrl,'','resizable,screenY=' + topo + ',screenX=' + esqu + ',width=' + larg + ',height=' + altu);
  else
    detalhe=window.open(theUrl,'','resizable,top=' + topo + ',left=' + esqu + ',width=' + larg + ',height=' + altu);
}
//-->