function voteVideo(id_video,type_vote) {
	var http;
	var data;
	var type_ressource = 1;
	var url = '/cgi/vote.php';
	
	data = "id_ressource="+id_video+"&type_ressource="+type_ressource+"&type_vote="+type_vote;
	url += "?"+data;
	
	http = createRequestObject();
    http.open('GET', url, true);
    http.onreadystatechange = retourVote;
    http.send(null);
}

function retourVote()
{
    if (http.readyState == 4)
    {
        if (http.status == 200)
        {
            document.getElementById('vote').innerHTML = http.responseText;
        }
        else
        {
            alert('Erreur lors de la transmission des données');
        }
    }
}