// JavaScript Document

function get_trad(field){
  switch(field){
    case 'nom_missing' :
      return  'The field “Name” is mandatory';
      break;
    case 'email_missing' :
      return  'The field "Email" is mandatory';
      break;
    case 'tel_missing' :
      return  'The field "Telephone" is mandatory';
      break;
    case 'civ_missing' :
      return  'The field "Title" is mandatory';
      break;
    default : return field;
  }
}