I made a new sidebox but the header doesnt show

Heres the code ive used...........

tpl_sywpartists.php (

<?php
$content = '';
?><style type="text/css">
<!--
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
-->
</style>
<p><img src="http://www.sywp.co.uk/shop/includes/templates/classic/images/BandMenu.jpg"></p>
sywpartists.php
<?php

$title = BOX_HEADING_SYWPBANDS;
$title_link = false;

require($template->get_template_dir('tpl_sywpartists.php',DIR_WS_TEMPLATE, $current_page_base,'sideboxes'). '/tpl_sywpartists.php');

?>
And in english.php (in includes/languages/classic/english.php)

// Artists box text
define('BOX_HEADING_SYWPBANDS', 'SYWP Bands');

any ideas????