function ahah(url, target) {
  if (window.XMLHttpRequest) {
    req = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    req = new ActiveXObject("Microsoft.XMLHTTP");
  }
  if (req != undefined) {
    req.onreadystatechange = function() {ahahDone(url, target);};
    req.open("GET", url, true);
    req.send("");
  }
}  

function ahahDone(url, target) {
  if (req.readyState == 4) { // only if req is "loaded"
    if (req.status == 200) { // only if "OK"
      document.getElementById(target).innerHTML = req.responseText;
    } else {
      document.getElementById(target).innerHTML = " AHAH Error:\n"+ req.status + "\n" +req.statusText;
    }
  }
}

function load(id, vote) {
	ahah("/ajax_vote.php?id=" + id + "&vote=" + vote, "score-" + id);
	var infoLine = document.getElementById("info-" + id);
	var upLink = document.getElementById("up-" + id);
	var downLink = document.getElementById("down-" + id);
	infoLine.removeChild(upLink);
	infoLine.removeChild(downLink);
	return false;
}