Ayuda con error Parse error: syntax error, unexpected '

Hola! espero que me podáis ayudar, wordpress me da este error todo el rato

Parse error: syntax error, unexpected ‘<‘ in /home/u765663984/public_html/wp-content/themes/organic_structure/includes/custom-header.php on line 16

el código php es este, pero no encuentro dicho error, help please!

<?php
//	Include the Custom Header code
define( 'HEADER_IMAGE', '%s/images/logo.png' ); // The default logo located in themes folder
define( 'HEADER_IMAGE_WIDTH', apply_filters( '', 960 ) ); // Width of Logo
define( 'HEADER_IMAGE_HEIGHT', apply_filters( '', 140 ) ); // Height of Logo
define( 'NO_HEADER_TEXT', true );
add_custom_image_header( 'header_style', 'admin_header_style' ); // This Enables the Appearance > Header
function header_style() { ?>
<style type="text/css">
#header #title a {
background: url(<?php header_image(); ?>) no-repeat;
}
?php }
// Following Code is for Styling the Admin Side
if ( ! function_exists( 'admin_header_style' ) ) :
function admin_header_style() {

<style type="text/css">
#headimg {
height: <?php echo HEADER_IMAGE_HEIGHT; ?>px;
width: <?php echo HEADER_IMAGE_WIDTH; ?>px;
}
#headimg h1, #headimg #desc {
display: none;
}
</style>
<?php
}
endif;
?>

Gracias de antemano!