Java Menu in Header Template

[Meje]

ok, Ive been searching this one for tooo long now so have to ask....!

I have an html page ( here ) that I want to sit where my title image currently sits in the header template. Its basically a background image with a basic java menu.

I have tried just about everything to get it to show up... but I don't know enough about java to know what m really doing here...!

I have tried to call the external html page by creating a plug in.... but cant seem to get it to show up... maybe Im just not putting the $header_menu in the correct place in the header template??

If someone know an easy way for me to just call that file (or just put it directly in there??) into the header template I would be forever grateful....!

This is my current header template.

<table width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" border="0" align="center">
<tr>
<td>
<!-- logo -->
<a name="top"></a>
<table border="0" width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" align="center">
<tr>
<td align="$stylevar[left]"><img src="$stylevar[titleimage]" border="0" alt="$vboptions[bbtitle]" /></a></td>
</tr>
<!-- /logo -->
</table>

<!-- content table -->
$spacer_open

$_phpinclude_output
$ad_location[ad_header_end]