function previsu_redac_boite_infos(&$flux){
	if ($flux['args']['type']=='article'
	  AND $id_article=intval($flux['args']['id'])
	  AND $statut = $flux['args']['row']['statut']
	  AND $statut == 'prepa'
	  AND autoriser('previsualiser')){
		$message = _T('previsualiser');
		$h = generer_url_action('redirect', "type=article&id=$id_article&var_mode=preview");
		$previsu = 
		icone_horizontale($message, $h, "racine-24.gif", "rien.gif",false);
		if ($p = strpos($flux['data'],'</ul>')){
			while($q = strpos($flux['data'],'</ul>',$p+5)) $p=$q;
			$flux['data'] = substr($flux['data'],0,$p+5) . $previsu . substr($flux['data'], $p+5);
		}
		else
			$flux['data'].= $previsu;
	}
	return $flux;
}