var car; 
function transcrire() {
car = document.conversion.saisie.value; 
car = car.replace(/’/g, "\'");
car = car.replace(/[aâàa]/g, "?");
car = car.replace(/??/g, "?");  
car  = car.replace(/b/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/p/g, "?");
car  = car.replace(/t/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/?/g, "?");
car  = car.replace(/[jg]/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/c/g, "?");
car  = car.replace(/[H??]/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/[x?K]/g, "?");
car  = car.replace(/d/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/?/g, "?");
car  = car.replace(/r/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/z/g, "?");
car  = car.replace(/s/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/š/g, "?");
car  = car.replace(/[S?]/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/[D?]/g, "?");
car  = car.replace(/[T?]/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/[Z?]/g, "?");
car  = car.replace(/[g?]/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/g/g, "?");
car  = car.replace(/f/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/v/g, "?");
car  = car.replace(/q/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/k/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/l/g, "?");
car  = car.replace(/m/g, "?");
car  = car.replace(/n/g, "?");
car  = car.replace(/h/g, "?");
car  = car.replace(/?'/g, "?");
car  = car.replace(/[wouôûou]/g, "?");
car  = car.replace(/[yieîi]/g, "?");
car  = car.replace(/[YIE]/g, "?");
car  = car.replace(/-/g, "?");
car  = car.replace(/?/g, "?");
car  = car.replace(/???/g, "?");
car  = car.replace(/???/g, "?");
car  = car.replace(/???/g, "?");
car  = car.replace(/I/g, "?");
car  = car.replace(/A/g, "?");
car  = car.replace(/??/g, "?");
car  = car.replace(/_/g, "?");
car  = car.replace(/\?/g, "?");
car  = car.replace(/\;/g, "?");
car  = car.replace(/\,/g, "?");
document.conversion.saisie.value=car;
var obj=document.conversion.saisie;
obj.focus();
obj.scrollTop=obj.scrollHeight;
}