function cam() {
ca = document.f.q.value;
ca = ca.replace(/é/g, "e");
ca = ca.replace(/è/g, "e");
ca = ca.replace(/ê/g, "e");
ca = ca.replace(/ë/g, "e");
ca = ca.replace(/ç/g, "c");
ca = ca.replace(/à/g, "a");
ca = ca.replace(/â/g, "a");
ca = ca.replace(/ô/g, "o");
ca = ca.replace(/î/g, "i");
ca = ca.replace(/ï/g, "i");
ca = ca.replace(/ù/g, "u");
ca = ca.replace(/û/g, "u");
ca = ca.replace(/ñ/g, "n");
ca = ca.replace(/ö/g, "o");
ca = ca.replace(/ä/g, "a");
ca = ca.replace(/ü/g, "u");
document.f.q.value=ca;
}