diff --git a/addressbook/inc/hook_notifywindow.inc.php b/addressbook/inc/hook_notifywindow.inc.php
new file mode 100644
index 0000000000..5a98352d29
--- /dev/null
+++ b/addressbook/inc/hook_notifywindow.inc.php
@@ -0,0 +1,66 @@
+<?php
+  /**************************************************************************\
+  * phpGroupWare - Addressbook                                               *
+  * http://www.phpgroupware.org                                              *
+  * --------------------------------------------                             *
+  *  This program is free software; you can redistribute it and/or modify it *
+  *  under the terms of the GNU General Public License as published by the   *
+  *  Free Software Foundation; either version 2 of the License, or (at your  *
+  *  option) any later version.                                              *
+  \**************************************************************************/
+
+	/* $Id$ */
+
+	$d1 = strtolower(substr($phpgw_info['server']['app_inc'],0,3));
+	if($d1 == 'htt' || $d1 == 'ftp' )
+	{
+		echo "Failed attempt to break in via an old Security Hole!<br>\n";
+		$phpgw->common->phpgw_exit();
+	}
+	unset($d1);
+
+	$tmp_app_inc = $phpgw_info['server']['app_inc'];
+	$phpgw_info['server']['app_inc'] = $phpgw->common->get_inc_dir('addressbook');
+
+	if ($phpgw_info['user']['apps']['addressbook']
+		&& $phpgw_info['user']['preferences']['addressbook']['mainscreen_showbirthdays'])
+	{
+		echo "\n<!-- Birthday info -->\n";
+
+		$c = CreateObject('phpgwapi.contacts');
+		$qfields = array(
+			"n_given"  => 'n_given',
+			"n_family" => 'n_family',
+			"bday"     => 'bday'
+		);
+		$now = time() - ((60 * 60) * intval($phpgw_info['user']['preferences']['common']['tz_offset']));
+		$today = $phpgw->common->show_date($now,'n/d/');
+//		echo $today."\n";
+
+		$bdays = $c->read(0,15,$qfields,$today,'tid=n','','',$phpgw_info["user"]["account_id"]);
+
+		while(list($key,$val) = @each($bdays))
+		{
+			$tmp = '<a href="'
+				. $phpgw->link('/addressbook/view.php','ab_id=' .  $val['id']) . '">'
+				. $val['n_given'] . ' ' . $val['n_family'] . '</a>';
+			echo '<tr><td align="left">' . lang("Today is x's birthday!", $tmp) . "</td></tr>\n";
+		}
+
+		$tomorrow = $phpgw->common->show_date($now + 86400,'n/d/');
+//		echo $tomorrow."\n";
+
+		$bdays = $c->read(0,15,$qfields,$tomorrow,'tid=n','','',$phpgw_info['user']['account_id']);
+
+		while(list($key,$val) = @each($bdays))
+		{
+			$tmp = '<a href="'
+				. $phpgw->link('/addressbook/view.php','ab_id=' .  $val['id']) . '">'
+				. $val['n_given'] . ' ' . $val['n_family'] . '</a>';
+			echo '<tr><td align="left">' . lang("Tomorrow is x's birthday.", $tmp) . "</td></tr>\n";
+		}
+		echo "\n<!-- Birthday info -->\n";
+	}
+
+	$phpgw_info['server']['app_inc'] = $tmp_app_inc;
+?>