Customize sharepoint notification bar

Sharepoint 2010 site provides an area called notification bar. This bar appears when you open Edit control box. Using sharepoint client side API, you can use it. Just paste the below code in content editor web part.

<script type="text/javascript">

var notifyid;

function CreateNotification() {

notifyid = SP.UI.Notify.addNotification(" My HTML Notification ", true, "My Tooltip", "HelloWorld");

alert("Notification id: " + notifyid);

}

function RemoveNotification() {

SP.UI.Notify.removeNotification(notifyid);

}

</script><input onclick="CreateNotification()" type="button" value="Create Notification"/> <br/><input onclick="RemoveNotification()" type="button" value="Remove Notification"/>