functions.php

add_action( 'loop_start', function() {
global $post;
if ( $image = genesis_get_image( 'format=url&size=thumbnail' ) ) 
printf( '<div class="alignleft"><a href="%s" rel="bookmark"><img src="%s" alt="%s" /></a></div>', get_permalink(), $image, the_title_attribute( 'echo=0' ) );
if (strtotime($post->post_date) > strtotime('-7 days') && !in_category('selgerarkivet') && is_singular('post')){

echo'<div class="one-half first">';
echo'<div class="your-class">Firmanavn:</div>';
echo'<div class="your-class">Kontaktperson:</div>';
echo'<div class="your-class">Telefon:</div>';
echo'<div class="your-class">Webside:</div>';
echo'</div>';

echo'<div class="one-half">';
genesis_get_custom_field('firmanavn');
genesis_get_custom_field('kontaktperson');
genesis_get_custom_field('telefon'); 
genesis_get_custom_field ('webside'); 
echo'</div>';
}});