//  copyright lexilogos.com
var car;
function transcrire() {
car = document.conversion.saisie.value;
   car=car.replace(/_/g, "=");
   car=car.replace(/e=/g, "ë");
   car=car.replace(/ë=/g, "e");
   car=car.replace(/c=/g, "ç");
   car=car.replace(/ç=/g, "c");
   car=car.replace(/E=/g, "Ë");
   car=car.replace(/Ë=/g, "E");
   car=car.replace(/C=/g, "Ç");
   car=car.replace(/Ç=/g, "C");
   document.conversion.saisie.value=car;
   var obj=document.conversion.saisie;
obj.focus();
obj.scrollTop=obj.scrollHeight;
}