Please download the library
http://abeautifulsite.net/blog/2008/12/jquery-alert-dialogs/
Add the code in After Record Added
?>
<script src="include/jquery.js" type="text/javascript"></script>
<script src="base/jquery/js/jquery.ui.draggable.js" type="text/javascript"></script>
<script src="base/jquery/js/jquery.alerts.js" type="text/javascript"></script>
<link href="base/jquery/css/jquery.alerts.css" rel="stylesheet" type="text/css" media="screen" />
<script type="text/javascript">
$(document).ready( function() {
jAlert('This is a custom alert box', 'Alert Dialog');
});
setTimeout("window.location.href='table_list.php?a=return'",1000);
</script>
<?