var xmlHttp;

function getVote(val,strid){
    xmlHttp = GetXmlHttpObject();
    if (xmlHttp === null) {
        alert("Browser does not support HTTP Request");
        return;
    }
    var url = "VoteAjax.aspx";
    url = url + "?vote=" + val;
    //url = url + "&sid=" + Math.random() * 10000;
    url = url + "&strid=" + strid;
    xmlHttp.onreadystatechange = stateChanged;
    xmlHttp.open("GET", url, true);
    xmlHttp.send(null);
}

function stateChanged(){
    if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
        document.getElementById("poll").innerHTML = xmlHttp.responseText;
    }
}

function GetXmlHttpObject(){
    var objXMLHttp = null;
    if (window.XMLHttpRequest) {
        objXMLHttp = new XMLHttpRequest();
    }
    else 
        if (window.ActiveXObject) {
            objXMLHttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
    return objXMLHttp;
}