function showpresence(presence){
	if(presence.status!="Offline"){
		Event.observe(window,'load', function(){
			var buffer='<div class="block-content">'
				+'<h4>Discuter avec elle</h4>'
				+'<p>Son statut : <span class="online"><img src="skins/img/msn_online.gif" alt="online" /> En ligne</span></p>'
				+'<div class="window-msn"><iframe src="http://settings.messenger.live.com/Conversation/IMMe.aspx?invitee='+presence.id+'&mkt=fr-FR" width="261" height="288" style="border: solid 1px #d1d1d1; width: 261px; height: 288px;" frameborder="0" scrolling="no"></iframe></div>'
				+'</div>';
			$('Entre-nous').removeClassName('offline');
			$('Entre-nous').addClassName('online');
			$('Product').hide();
			$('Messenger').update(buffer);
		});
	}

}