var ca;
function trans() {
ca = document.f.dico.value;
ca = ca.replace(/é/g, "%E9");
ca = ca.replace(/è/g, "%E8");
ca = ca.replace(/ê/g, "%EA");
ca = ca.replace(/ë/g, "%EB");
ca = ca.replace(/ç/g, "%E7");
ca = ca.replace(/à/g, "%E0");
ca = ca.replace(/â/g, "%E2");
ca = ca.replace(/ô/g, "%F4");
ca = ca.replace(/î/g, "%EE");
ca = ca.replace(/ï/g, "%EF");
ca = ca.replace(/ù/g, "%F9");
ca = ca.replace(/û/g, "%FB");
ca = ca.replace(/ñ/g, "%F1");
document.g.p.value=ca;
}