subject_id = '';
    function handleHttpResponse() {
        if (http.readyState == 4) {
            if (subject_id != '') {
                document.getElementById(subject_id).innerHTML = http.responseText;
            }
        }
    }
    function getHTTPObject() {
        var xmlhttp;
        /*@cc_on
        @if (@_jscript_version >= 5)
            try {
                xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (E) {
                    xmlhttp = false;
                }
            }
        @else
        xmlhttp = false;
        @end @*/
        if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
            try {
                xmlhttp = new XMLHttpRequest();
            } catch (e) {
                xmlhttp = false;
            }
        }
        return xmlhttp;
    }
    var http = getHTTPObject(); // We create the HTTP Object