What's the meaning of these code?

[fanisme]

As below:


<!--bof-branding display-->
<div id="logoWrapper">
<div id="logo"><?php echo '<a href="' . HTTP_SERVER . DIR_WS_CATALOG . '">' . zen_image($template->get_template_dir(HEADER_LOGO_IMAGE, DIR_WS_TEMPLATE, $current_page_base,'images'). '/' . HEADER_LOGO_IMAGE, HEADER_ALT_TEXT) . '</a>'; ?>
<?php if (HEADER_SALES_TEXT != '' || (SHOW_BANNERS_GROUP_SET2 != '' && $banner = zen_banner_exists('dynamic', SHOW_BANNERS_GROUP_SET2))) { ?>
<div id="taglineWrapper">
<?php
if (HEADER_SALES_TEXT != '') {
?>
<div id="tagline"><?php echo HEADER_SALES_TEXT;?></div></div>
<?php
}
?>
<?php
if (SHOW_BANNERS_GROUP_SET2 != '' && $banner = zen_banner_exists('dynamic', SHOW_BANNERS_GROUP_SET2)) {
if ($banner->RecordCount() > 0) {
?>
<div id="bannerTwo" class="banners"><?php echo zen_display_banner('static', $banner);?></div>
<?php
}
}
?>
</div>

<?php } // no HEADER_SALES_TEXT or SHOW_BANNERS_GROUP_SET2 ?>


</div>

<br class="clearBoth" />
<!--eof-branding display-->

[gjh42]

It is the code that displays your site logo, tagline and banners if any. What more than this do you want to know, and for what purpose?