function getXMLHTTP() { //fuction to return the xml http object

        var xmlhttp=false;  

        try{

            xmlhttp=new XMLHttpRequest();

        }

        catch(e)    {       

            try{            

                xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");

            }

            catch(e){

                try{

                xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");

                }

                catch(e1){

                    xmlhttp=false;

                }

            }

        }

            

        return xmlhttp;

    }

    //function by [V]

    function getAjax(strURL,divName) {  

        var req = getXMLHTTP();

        

        if (req) {

            

            req.onreadystatechange = function() {

                if (req.readyState == 4) {

                    // only if "OK"

                    if (req.status == 200) {

                          document.getElementById(divName).innerHTML=req.responseText;

                    } else {

                        alert("There was a problem while using XMLHTTP:\n" + req.statusText);

                    }

                }               

            }           

            req.open("GET", strURL, true);

            req.send(null);

        }       

    }