function make_html($page) {
	$page = preg_replace("/\n/",'',preg_replace('/\s\s+/', ' ',$page));
	if (strpos($_SERVER["HTTP_ACCEPT_ENCODING"], "gzip")!==false) {
		header("Content-Encoding: gzip");
		return gzencode($page);
	} else {
		return ($page);
	}
}
if(!is_admin()) :
	ob_start('make_html');
endif;

$pdfs = get_posts(array('post_parent' => get_the_ID(), 'post_type' => 'attachment', 'post_mime_type' => 'application/pdf', 'numberposts' => 1000));
if($pdfs):
	echo '<div class="filelist">';
	foreach($pdfs as $pdf):
		echo '<a href="'.wp_get_attachment_url($pdf->ID).'" title="'.$pdf->post_title.'" target="blank" class="pdf_download">Download: '.$pdf->post_title.'</a><br/>';
	endforeach;
	echo '</div>';
endif;

function post_type_team() {
	register_post_type(
	'team',
	array(
		'label' => __('Team'),
		'singular_label' => __('team'),
		'public' => false,
		'show_ui' => true,
		'capability_type' => 'post',
		'hierarchical' => false,
		'rewrite' => array("slug" => "team"),
		'supports' => array('title','editor','thumbnail'),
		'menu_position' => 4,
		'menu_icon' => get_bloginfo('template_url') . '/images/icons/team.png'
	)
	);
}
add_action('init','post_type_team');

echo '<ul class="team">'."\n";
$pages = get_posts(array('numberposts' =&gt; 1000, 'order' =&gt; 'ASC', 'orderby' =&gt; 'menu_order', 'post_type' =&gt; 'team'));
foreach($pages as $page) :
	if ( has_post_thumbnail( $page-&gt;ID ) &amp;&amp;
		( $image = wp_get_attachment_image_src( get_post_thumbnail_id( $page-&gt;ID ), 'thumbnail' ) )
	) :
		$img_src = $image[0];
	else :
		$img_src = '';
	endif;
	echo '<li id="page_id_' . $page-&gt;ID . '">';
	echo '<img title="' . $page-&gt;post_title . '" src="' . $img_src . '" alt="' . $page-&gt;post_title . '" />';
	echo $page-&gt;post_title . "</li>\n";
endforeach;
echo "</ul>\n";

add_action( 'after_setup_theme', 'theme_setup' );
function theme_setup() {
	add_theme_support( 'post-thumbnails' );
}

define( 'HEADER_TEXTCOLOR', '' );
define( 'NO_HEADER_TEXT', true );
define( 'HEADER_IMAGE', '%s/images/headers/default_header.jpg' ); // %s steht für das Template Verzeichnis
define( 'HEADER_IMAGE_WIDTH', apply_filters( 'theme_header_img_width', 710 ) );
define( 'HEADER_IMAGE_HEIGHT', apply_filters( 'theme_header_img_height', 300 ) );
set_post_thumbnail_size( HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT, true );
add_custom_image_header('','');

add_filter('header_img', get_header_img);
function get_header_img($img) {
	global $post;
	if ( is_singular() && has_post_thumbnail( $post->ID ) && ( $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'post-thumbnail' ) ) && $image[1] >= HEADER_IMAGE_WIDTH ) :
		$image_data = get_posts(array('post_type'=>'attachment','include'=> get_post_thumbnail_id( $post->ID )));
		$img['src'] = $image[0];
		$img['title'] = $image_data->post_title;
	else :
		$img['src'] = get_header_image();
		$img['title'] = '';
	endif;
	return($img);
}

$header_img = apply_filters('header_img',array());
if($header_img) :
?><img src="<?php echo $header_img ['src']; ?>" alt="<?php echo $header_img['title']; ?>" title="<?php echo $header_img['title']; ?>" /><?php
endif;

add_action( 'after_setup_theme', 'theme_setup' );
function theme_setup() {
	add_custom_background();
}

$array = array("Apfel", "Birne", "Banane", "Kiwi");
echo '<ul>';
foreach($array as $element) :
	echo "<li>$element</li>";
endforeach;
echo '</ul>';

add_action("wp_footer", "no_blur");
function no_blur() {
?>
<script type="text/javascript">
all_links = document.getElementsByTagName('a');
for($i=0;$i < all_links.length; $i++) {
	all_links[$i].setAttribute("onfocus", "this.blur()");
}
</script>
<?php
}

<?php wp_enqueue_script('jquery'); ?>