function envoyer_ami(article)
{
	window.open('envoyer-ami.php?article='+article, 'envoyer_ami', 'toolbar=no, location=no, directories=no, status=no, scrollbars=no, resizable=no, copyhistory=no, width=600, height=550');
}

function ajouter_favoris()
{ 
	if (navigator.appName != 'Microsoft Internet Explorer')
  	window.sidebar.addPanel(document.title, location.href, '');
	else
		window.external.AddFavorite(location.href, document.title);
}