function fvote2(ch) {
        var xhr = getXMLHttpRequest();
 
        if(xhr && xhr.readyState != 0) {
                xhr.abort(); 
        }
 
        xhr.onreadystatechange = function() { 
                if(xhr.readyState == 4 && (xhr.status == 200 || xhr.status == 0)) {
                       
                  
                } else if(xhr.readyState == 2 || xhr.readyState == 3) {
                        
                }
        }
 
        xhr.open("GET", "http://www.lebonplandunet.fr/traitement_vote2.php?choi="+ ch +"", true);
        xhr.send(null);
}