function syncSend(url)
        {
            stResp="";
            if (window.XMLHttpRequest)
            {
                req = new XMLHttpRequest();
            }
            else
            {
                if (window.ActiveXObject)
                {
                    req = new ActiveXObject("Microsoft.XMLHTTP");
                }
            }
            req.open("GET", url, false);
            req.send(null);
            if (req.status == 200)
            {
                var data=req.responseXML.getElementsByTagName(sectionName);
                for(var i=0; i<data.length; i++)
                {
                        for(var j=0; j<varNames.length; j++)
                        {
                                all[j]=data[i].getElementsByTagName(tagNames[j])[0].firstChild.nodeValue;
                        }
                }
            }
            return stResp;
        }
        function syncSendHtml(url)
        {
            var stResp="";
            if (window.XMLHttpRequest)
            {
                req = new XMLHttpRequest();
            }
            else
            {
                if (window.ActiveXObject)
                {
                    req = new ActiveXObject("Microsoft.XMLHTTP");
                }
            }
            req.open("GET", url, false);
            req.send(null);
            if (req.status == 200)
            {
                var stResp=req.responseText;
            }
            return stResp;
        }

        function asyncSend(url, callBack)
        {
            stResp="";
            if (window.XMLHttpRequest)
            {
                req = new XMLHttpRequest();
            }
            else
            {
                if (window.ActiveXObject)
                {
                    req = new ActiveXObject("Microsoft.XMLHTTP");
                }
            }
            req.open("GET", url, true);
            req.onreadystatechange = callBack;
            req.send(null);
            return true;
        }
        function nullBack()
        {
            if (req.readyState == 4)
            {
                if (req.status == 200)
                {
                }
            }
        }
        function okBack()
        {
            if (req.readyState == 4)
            {
                if (req.status == 200)
                {
                    alert(req.responseText);
                }
            }
        }
        function resultsBack()
        {
            if (req.readyState == 4)
            {
                if (req.status == 200)
                {
                    var myTarget=document.getElementById("results");
                    myTarget.innerHTML=req.responseText;
                }
            }
        }
        function resultsBack2()
        {
            if (req.readyState == 4)
            {
                if (req.status == 200)
                {
                    var myTarget=document.getElementById(activeElement);
                    myTarget.innerHTML=req.responseText;
                }
            }
        }

        function xmlBack()
        {
            var iIndex=0;
            if (req.readyState == 4)
            {
                if (req.status == 200)
                {
                    var data=req.responseXML.getElementsByTagName(sectionName);

                    for(var i=0; i<data.length; i++)
                    {
                        for(var j=0; j<varNames.length; j++)
                            varName[j]=data[i].getElementsByTagName(tagName[i])[0].firstChild.nodeValue;
                    }

                }
            }
        }