Embeded notification

We were needed some kind of notify message for user without any pop-up or an alerts.

function CreateRequestObject() {
  if (window.XMLHttpRequest) {
    try {
      return new XMLHttpRequest();
    } catch (e) { }
  } else if (window.ActiveXObject) {
    try {
      return new ActiveXObject('Msxml2.XMLHTTP');
    } catch (e) {
      try {
        return new ActiveXObject('Microsoft.XMLHTTP');
      } catch (e) { }
    }
  }
  return null;
}

function RetrieveEntity(sEntityName, GUID, sAttributeNames) {
  var attributes = "";
  if (sAttributeNames.length == 0)
    return null;
  for (var i = 0; i < sAttributeNames.length; i++) {
    attributes += "" + sAttributeNames[i] + "";
  }
  var soapBody = "" +
        "" +
         "" + sEntityName + "" +
        "" + GUID + "" +
        "" +
        "" + attributes + "" +
        "" +
        "" +
        "";
  var soapXml = "       "xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' " +
       "xmlns:xsd='http://www.w3.org/2001/XMLSchema' " +
       "xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'>";
  soapXml += GenerateAuthenticationHeader();
  soapXml += soapBody;
  soapXml += "";

  xmlhttp = CreateRequestObject();
  xmlhttp.open("POST", "/mscrmservices/2007/crmservice.asmx", false);
  xmlhttp.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
  xmlhttp.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/crm/2007/WebServices/Retrieve");
  xmlhttp.setRequestHeader("Content-Length", soapXml.length);
  xmlhttp.send(soapXml);

  // Capture the result.
  var resultXml = xmlhttp.responseXML;
  // Check for errors.
  var errorCount = resultXml.selectNodes('//error').length;
  if (errorCount != 0) {
    var msg = resultXml.selectSingleNode('//description').nodeTypedValue;
    alert(msg);
    return null;
  }
  // Display the retrieved value.
  else {
    var retEntityValues = new Array();
    var retrieveNodes = resultXml.selectNodes("soap:Envelope/soap:Body/RetrieveResponse/RetrieveResult/q1:*");
    for (var i = 0; i < retrieveNodes.length; i++) {
      var nodeName = retrieveNodes[0].baseName;
      var nodeValue = retrieveNodes[0].nodeTypedValue;
      retEntityValues[nodeName] = nodeValue;
    }
    return retEntityValues
  }
}

function AddNotification(noticationId, text) {
  if (crmForm.all.Notifications.all[noticationId] != null)
    crmForm.all.Notifications.all[noticationId + '_text'].innerHTML = text;
  else {
    crmForm.all.Notifications.innerHTML += '
' + text + '
';
    crmForm.all.Notifications.style.display = 'block';
  }
}

function RemoveNotification(noticationId) {
  if (crmForm.all.Notifications.all[noticationId] != null) {
    crmForm.all.Notifications.all[noticationId].removeNode(true);
    if (crmForm.all.Notifications.childNodes.length == 0)
      crmForm.all.Notifications.style.display = 'none';
  }
}

var customer = crmForm.all.customerid;
if (customer.DataValue != null && customer.DataValue[0].typename == 'account') {
  var cs = new Array();
  cs[0] = 'new_attention';
  var acc = RetrieveEntity('account', customer.DataValue[0].id, cs);
  if (acc != null && acc['new_attention'] == 1) {
    AddNotification('NotificationAccount', 'Клиент требует внимания! Для более подробной информации перейдите в карточку клиента.');
    crmForm.all.customerid_d.getElementsByTagName('SPAN')[0].style.color = 'Red';
  }
  else {
    RemoveNotification('NotificationAccount');
  }
}
else {
  RemoveNotification('NotificationAccount');
}