function poll_vote( int ) {
    xmlHttp=GetXmlHttpObject()
    if ( xmlHttp == null ) {
        alert("Browser does not support HTTP Request");
        return;
    }
    
    var url = root + 'ajax/poll.php';
    var params = 'voted=' + int;
    
    xmlHttp.open("POST", url, true);
    xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    xmlHttp.setRequestHeader("Content-length", params.length);
    xmlHttp.setRequestHeader("Connection", "close");
    xmlHttp.onreadystatechange = function() {
        if( xmlHttp.readyState == 4 && xmlHttp.status == 200 ) {
            document.getElementById('poll').innerHTML = xmlHttp.responseText;
        }
    }
    xmlHttp.send( params );
}