Help with coding for Calendar.
 

I added a drop down menu to my Calendar link in the navbar. Now everytime I upgrade I lose the drop down menu. I would love to know how to remedy that. Also, right now the coding for the drop down menu is set up so that every month I have to go into the navbar template and change the display month. Is there a way to code it so that the month automatically updates when the month changes over? Help:

Here is the coding for the drop down menu for the Calendar in the navbar template:

<if condition="$show['popups']">
<!-- mypopupmenu -->
<div class="vbmenu_popup" id="mypopupmenu_menu" style="display:none">
<table cellpadding="4" cellspacing="1" border="0">

<tr><td class="thead">Calendar</td></tr>
<tr><td class="vbmenu_option"><a href="http://sonoma.ca.theparentpack.org/forums/calendar.php?s=&month=6&year=2008&do=&c=1">Events</a></td></tr>
<tr><td class="vbmenu_option"><a href="http://sonoma.ca.theparentpack.org/forums/calendar.php?s=&month=6&year=2008&do=&c=2">Occasio ns & Due Dates</a></td></tr>
<tr><td class="vbmenu_option"><a href="http://sonoma.ca.theparentpack.org/forums/calendar.php?s=&month=6&year=2008&do=&c=3">Biz Member Renewals</a></td></tr>
</table>
</div>
<!-- / mypopupmenu -->