function valid_partage(){
	var url = '/ajax/partage_article.php';
	var myAjax = new Ajax.Request(
      url,
      {
        method: 'post',
        postBody: 'nom=' + $('id_nom').value + '&email=' + $('id_email').value + '&email_destinataire=' + $('id_email_destinataire').value + '&lien_article=' + $('lien_article').value + '&titre_article=' + $('titre_article').value + '&frm_partage_article=' + $('frm_partage_article').value,
        onComplete: function(xhr){
        				if (xhr.status == 200)
					    {
					    	if (xhr.responseText=='OK'){
					    		$('id_message_partage').innerHTML = "Message envoyé";
					    		$('id_contenu_partage').style.display = "none";
					    		setTimeout("Effect.Fade('id_formualaire_partage');", 300);
					    		setTimeout("$('id_contenu_partage').style.display = ''", 300);
					    		setTimeout("$('id_message_partage').innerHTML = 'Message envoyé';", 300);
					    	}else{
					    		$('id_message_partage').innerHTML = xhr.responseText;
					    	}
					    }
        			}
      });
}