JS

<!--

var fps = 30;
var quality = 30;
var timeout = 33;
var baseURL = "{$url}";
var xmlHttpOk = "{$xmlHttpOk}";
var t_;
var i_;
var ct_;
var id;
var xmlHttp;
var firstReq=true;
var state = "null";

function showErrorImage()
{
    clearTimeout(t_);
    clearInterval(i_);
    document.images.cctv.onload = "";
    document.images.cctv.src = "offline.jpg";
}

function showStatusImage(imgUrl)
{
    clearTimeout(t_);
    clearInterval(i_);
    document.images.cctv.onload = "";
    document.images.cctv.src = imgUrl;
}

function reloadImage()
{
    var theDate = new Date();
    var url = baseURL;
    url += "&time=";
    url += theDate.getTime();
    document.images.cctv.src = url;
}

function fixImageTimeout()
{
    t_ = setTimeout("reloadImage();",timeout);
}

function cTO()
{
    if(state=="running")
    {
        clearTimeout(t_);
        reloadImage();
    }
}



function startPoll()
{
    document.images.cctv.onload=fixImageTimeout
    fixConnectTimeout();
    getStatus();
}

function fixStatusTimeout()
{
    ts_ = setTimeout("getStatus();",2000);
}

function fixConnectTimeout()
{
    ct_ = setTimeout("showErrorImage();",45000);
}

function getStatus()
{
    xmlHttp=GetXmlHttpObject()
    if(xmlHttp==null)
    {
        alert("Browser does not support HTTP Request")
        return
    }
    var url= xmlHttpOk
    xmlHttp.onreadystatechange=stateChanged
    xmlHttp.open("GET",url,true)
    xmlHttp.send(null)
}

function sendPass()
{
    xmlHttp=GetXmlHttpObject()
    if(xmlHttp==null)
    {
        alert("Browser does not support HTTP Request")
        return
    }
    var user = document.getElementById('user').value;
    var pass = document.getElementById('pass').value;
    var url=baseURL+"get?id="+id+"&u="+user+"&p="+pass+"&r="+Math.random()
    xmlHttp.onreadystatechange=stateChanged
    xmlHttp.open("GET",url,true)
    xmlHttp.send(null)
}


function stateChanged()
{
    if(xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
    {
        if(xmlHttp.status==200)
        {
            if(xmlHttp.responseText=="ok")
            {
                if(firstReq)
                {
                    i_ = setInterval("getStatus();",2000);
                    clearTimeout(ct_);
                    //hideLayer('passLyr');
                    firstReq=false;
                    state="running";
                    document.images.cctv.onload=fixImageTimeout
                    reloadImage();
                }
            }
            else if(xmlHttp.responseText=="2many")
            {
                clearTimeout(ct_);
                state="2many";
                showStatusImage("img/toomany.jpg");
                window.status = "Try later...";
            }
            else if(xmlHttp.responseText=="banned")
            {
                clearTimeout(ct_);
                state="banned";
                showStatusImage("img/banned.jpg");
                window.status = "You are banned.";
            }
            else if(xmlHttp.responseText=="dataLimit")
            {
                state="datalimit";
                showStatusImage("img/datalimit.jpg");
                window.status = "You hit data limit.";
            }
            else if(xmlHttp.responseText=="timeLimit")
            {
                state="timelimit";
                showStatusImage("img/timelimit.jpg");
                window.status = "You hit time limit.";
            }
            else if(xmlHttp.responseText=="kicked")
            {
                state="kicked";
                showStatusImage("img/kicked.jpg");
                window.status = "You are kicked.";
            }
            else if(xmlHttp.responseText=="passErr")
            {
                state="passErr";
                document.getElementById('passHeading').innerHTML = '<font color="#FF0000">Login Error!</font>';
                window.status = "Login Error!";
            }
            else if(xmlHttp.responseText=="pass")
            {
                clearTimeout(ct_);
                state="pass";
                showStatusImage("img/pass.jpg");
                setLyr(document.getElementById('cctv'),'passLyr',false,0);
                showLayer('passLyr');
            }
            else if(xmlHttp.responseText=="playing sound")
            {
                /* Do nothing */
            }
            else if(xmlHttp.responseText=="playing sound failed")
            {
                alert("Failed to play sound!");
            }
            else
            {
                state="error";
                showErrorImage();
                window.status = "Error...";
                alert("Unknown response: "+xmlHttp.responseText);
            }
        }
        else if (xmlHttp.status==404)
        {
            //alert("Got 404");
        }
    }
}

function GetXmlHttpObject()
{
    var XMLHttp_=null
    try
    {
        XMLHttp_=new ActiveXObject("Msxml2.XMLHTTP")
    }
    catch(e)
    {
        try
        {
            XMLHttp_=new ActiveXObject("Microsoft.XMLHTTP")
        }catch(e){}
    }

    if (XMLHttp_==null)
    {
        XMLHttp_=new XMLHttpRequest()
    }

    return XMLHttp_;
}

-->