function envoyer(codearticle){
   page=window.open("spip.php?page=site-envoyer&id_article=" + codearticle ,"fiches","location=no,toolbar=yes,menubar=no,scrollbars=yes,status=yes,resizable=no,width=400,height=400,left=20,top=20");
   page.focus();
}

function email(){

   var myRegExp1 = /^\s+/g;
   var myRegExp2 = /\s+$/g;
   if (    document.formemail.MAILADDRESS.value == 'Votre adresse e-mail'
        || document.formemail.MAILADDRESS.value == '' ) {
      alert ("Vous n'avez pas saisi votre adresse e-mail");
      document.formemail.MAILADDRESS.focus();
      return false;
   }
   if (emailCheck (document.formemail.MAILADDRESS.value) == false) {
      document.formemail.MAILADDRESS.focus();
      return false;
   }
   if (document.formsearch.MOTCLE.value == 'Mot-clé') {
      document.formsearch.MOTCLE.value = '';
   }
   document.formemail.MOTCLE.value = document.formsearch.MOTCLE.value;

   document.formemail.Action.value = "Email";
   document.formemail.submit();
   return true;
}