Add Notification Message in CRM 4.0

Add Notification Message in CRM 4.0
//for notification//addNotification = function(message)
function addNotification(message) {
var notificationHTML = '

' + message + '

';
var notificationsArea = document.getElementById('Notifications');
if (notificationsArea == null) return;
notificationsArea.innerHTML += notificationHTML; notificationsArea.style.display = 'block';
}
call addNotification('Test ');