UPDATED QUESTION
here is my code :
function BillerDetails() {
var iState = _xmlCFHttp.readyState;
var sStatus = "";
if (iState == 4) {
    if (_xmlCFHttp.responseXML.xml != "") {
        var $accNum = $("#CXACNUM");
        var $accNme = $("#CXACNAM");
        _xmlCFRecv.loadXML(_xmlCFHttp.responseXML.xml);
        sStatus = _xmlCFRecv.selectSingleNode("/result/status").text;
        if (sStatus == "1") {
            if ($("#CXCLRCD option[value='" + $(this).children("Data1").text() + "']").length == 0) {
                $("#CXACNUM").val($("#CXACNUM").val("Data5"));
                $("#CXACNAM").val($("#CXACNAM").val("Data4"));    
            }
        } else {
            var msg = _xmlCFRecv.selectSingleNode("/result/message").text;
            if (msg != "") {
                alert(msg);
            }
        }
    }
}
}
Data4 and Data5 is a field inside the database. these need to be display in the textbox. however as previous, it return output at the textbox as below :
Object Object
 
     
     
    