Integrating my menu

First off, thanks so much to everyone who has answered so many questions previously. I've googled my way to this point and reading tips and tricks on here all along.

Now I've hit a road block.

There is a menu ( about | submission | faq | contact | shop | main) that appears right under the header on every other page of our site. (www.darkhighlands.com).

I would like that some menu to be in our zen cart shop (www.darkhighlands.com/shop).

Where exactly do insert the include to call the menu? I assumed it was in tpl_header.php, but I'm not having any luck.

I really appreciate any help anyone can provide.

I had to add some custom links to my header as well, I edited the following code in tpl_header.php:

<!--bof-navigation display-->
<div id="navMainWrapper">
<div id="navMain">
    <ul class="back">



>>> YOUR CODE HERE <<<



    <li><?php echo '<a href="' . HTTP_SERVER . DIR_WS_CATALOG . '">'; ?><?php echo HEADER_TITLE_CATALOG; ?></a></li>
<?php if ($_SESSION['customer_id']) { ?>
    <li><a href="<?php echo zen_href_link(FILENAME_LOGOFF, '', 'SSL'); ?>"><?php echo HEADER_TITLE_LOGOFF; ?></a></li>
    <li><a href="<?php echo zen_href_link(FILENAME_ACCOUNT, '', 'SSL'); ?>"><?php echo HEADER_TITLE_MY_ACCOUNT; ?></a></li>
<?php
      } else {
        if (STORE_STATUS == '0') {
?>
    <li><a href="<?php echo zen_href_link(FILENAME_LOGIN, '', 'SSL'); ?>"><?php echo HEADER_TITLE_LOGIN; ?></a></li>
<?php } } ?>

<?php if ($_SESSION['cart']->count_contents() != 0) { ?>
    <li><a href="<?php echo zen_href_link(FILENAME_SHOPPING_CART, '', 'NONSSL'); ?>"><?php echo HEADER_TITLE_CART_CONTENTS; ?></a></li>
    <li><a href="<?php echo zen_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL'); ?>"><?php echo HEADER_TITLE_CHECKOUT; ?></a></li>
<?php }?>
</ul>
</div>
<div id="navMainSearch"><?php require(DIR_WS_MODULES . 'sideboxes/search_header.php'); ?></div>
<br class="clearBoth" />
</div>
<!--eof-navigation display-->

Hope that helps.

ekoo, that did it. Thanks so much for the quick response, very much appreciated.