'; $newcontent = $str.$content.""; return $newcontent; } add_filter( 'the_content', 'roll_over_links_class' ); function insert_3d_roll_over_links() { $options = get_option('3d_rollover_background_color'); if (!$options) { $options = 'hsl(206,80%,30%)'; } echo ' '; } add_action('wp_head', 'insert_3d_roll_over_links'); ?>