/*-----------------------------------------------------------------------------+
| Remote Scripting                                                             |
+-----------------------------------------------------------------------------*/
function loadXMLDoc(url, funcao)
{
    req = null;
    
    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest)
    {
        req = new XMLHttpRequest();

        if (funcao != "")
            req.onreadystatechange = eval(funcao);
        req.open("GET", url, true);
        req.send(null);

    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        isIE = true;
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req)
        {
            if (funcao != "")
                req.onreadystatechange = eval(funcao);
            req.open("GET", url, true);
            req.send(null);
        }
    }
}

function FecharChat()
{
    loadXMLDoc('/helpdesk3/chat/remote_msg.php?encerrar_chat=1', "");
}