var AjaxRMS;
    function AjaxRequest(){
        AjaxRMS = false;
        if (window.XMLHttpRequest) {
            AjaxRMS = new XMLHttpRequest();// Mozilla, Safari
        }
        else if (window.ActiveXObject) {
            try {
                AjaxRMS = new ActiveXObject("Msxml2.XMLHTTP");// IE
            } catch (e) {
                try {
                    AjaxRMS = new ActiveXObject("Microsoft.XMLHTTP");// IE
                } catch (e) {}
            }
        }
    }