var http_request = false;
            var activeTopics;
            function makeRequest(url) {
            http_request = false;
            if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
            http_request.overrideMimeType('text/html');
                        
            }
            } else if (window.ActiveXObject) { // IE
               
            try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP.4.0");
            } catch (e) {
            try {
            http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
            }
            }
            if (!http_request) {
            alert('Giving up :( Cannot create an XMLHTTP instance');
            return false;
            }
            http_request.onreadystatechange = alertContents;
            http_request.open('GET', url, true);                
            http_request.send(null);
            }
            function alertContents() {
            if (http_request.readyState == 4) {
            if (http_request.status == 200) {
            activeTopics=document.getElementById('activeTopics');
            var data=http_request.responseText;
            /* var xmldoc = http_request.responseXML;
            var user = xmldoc.getElementsByTagName('user').item(0);
            var usrid = xmldoc.getElementsByTagName('usrid').item(0);
            var title = xmldoc.getElementsByTagName('title').item(0);
            var main = xmldoc.getElementsByTagName('main').item(0);
            var q1text = xmldoc.getElementsByTagName('q1text').item(0);
            var q1value = xmldoc.getElementsByTagName('q1value').item(0);
            var q2text = xmldoc.getElementsByTagName('q2text').item(0);
            var q2value = xmldoc.getElementsByTagName('q2value').item(0);*/
            //console.innerHTML=data.firstChild.data;
            activeTopics.innerHTML=data;
            // alert(user.firstChild.data);
            } else {
            alert('request gönderilemedi.');
            }
            }else{
            activeTopics=document.getElementById('activeTopics');
            activeTopics.innerHTML='<img src=images/default/working.gif> yükleniyor...';
            }

            }