function getVote(int)
{
  if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
    xmlhttp=new XMLHttpRequest();
  }
  else
  {// code for IE6, IE5
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
  xmlhttp.onreadystatechange=function()
  {
    //alert('tu som ' + xmlhttp.readyState + ','+xmlhttp.status + ','+xmlhttp.responseText);

    if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
      alert(xmlhttp.responseText);
      document.getElementById("poll").innerHTML=xmlhttp.responseText;
    }
  }
  var url = "/poll.php?vote="+int;
  xmlhttp.open("GET",url,true);
  xmlhttp.send();
}