var thisElem;
var idP;

function rating(event,elem,id){
	thisElem=elem;
	idP=id;
	loadXML('../includes/rating.php?event='+unescape(event)+'&id='+unescape(id),
	'displayRating()','');
}


function displayRating(){

	xmlDoc = http.responseXML;//recupere le code xml retourné
	error=xmlDoc.getElementsByTagName("error")[0].firstChild.nodeValue;
	new_rating=xmlDoc.getElementsByTagName("rating")[0].firstChild.nodeValue;

	thisElem.className='vote_feeds'; //desactive le lien de vote
	thisElem.onclick = '';

	document.getElementById("nb_rating_"+idP).innerHTML=new_rating;
	document.getElementById("msg_vote_"+idP).innerHTML='a voté';
}