diff --git a/faf-compare.php b/faf-compare.php
index 310b060..4077acf 100644
--- a/faf-compare.php
+++ b/faf-compare.php
@@ -1 +1 @@
-<?php

/*
Plugin Name: FAF Compare
Plugin URI: http://fafworx.de
Description: Show images before/after comparison of your WordPress images (based on TwentyTwenty).
Version: 1.0
Author: F.A. Fiebig
Author URI: http://fafworx.de
License: GNU GENERAL PUBLIC LICENSE
*/

defined( 'ABSPATH' ) or die( 'No direct script access allowed!' );

/**
 * add scripts and styles
 */
function fafCompareEnqueueScriptsStyles()
{
    wp_enqueue_script('event-move-js', plugins_url('twentytwenty/js/jquery.event.move.js', __FILE__), array('jquery'), '1.0', true);
    wp_enqueue_script('twentytwenty-js', plugins_url('twentytwenty/js/jquery.twentytwenty.js', __FILE__), array('jquery'), '1.0', true);
    wp_enqueue_script('bc-co-js', plugins_url('twentytwenty/js/jquery.compare.js', __FILE__), array('jquery'), '1.0', true);

    wp_enqueue_style('foundation-css', plugins_url('twentytwenty/css/foundation.css', __FILE__));
    wp_enqueue_style('twentytwenty-css', plugins_url('twentytwenty/css/twentytwenty.css', __FILE__), array('foundation-css'));
}
add_action('wp_enqueue_scripts', 'fafCompareEnqueueScriptsStyles');

/**
 * add scripts and styles to admin
 */
function fafCompareEnqueueAdminScriptsStyles()
{
    wp_enqueue_script('faf-compare-editor-js', plugins_url('editor/editor.js', __FILE__), array('jquery'), '1.0', true);
}
add_action('admin_enqueue_scripts', 'fafCompareEnqueueAdminScriptsStyles');

/**
 * add editor button
 */
function fafCompareAddEditorButton()
{
    echo '<a href="#" id="faf-compare-short" class="button">'.fafCompareTrans('FAF Compare').'</a>';
}
add_action('media_buttons', 'fafCompareAddEditorButton', 101);

/**
 * add short code
 *
 * @param $atts
 * @return string
 */
function fafCompareShort( $atts )
{
    if (isset($atts['before']) && isset($atts['after'])) {
        $orientation    = (isset($atts['orientation'])) ? $atts['orientation'] : 'horizontal';
        $size           = (isset($atts['size'])) ? $atts['size'] : 'thumbnail';
        $before         = $atts['before'];
        $after          = $atts['after'];

        $html  = '<div class="twentytwenty-container"  data-orientation="'.$orientation.'">';
        $html .= wp_get_attachment_image($before, $size);
        $html .= wp_get_attachment_image($after, $size);
        $html .= '</div>';

        return $html;
    }
}
add_shortcode('compare', 'fafCompareShort');

/**
 * custom translation
 */
function fafCompareTrans($string)
{
    $locale = get_locale();
    $lang = (!empty($locale)) ? $locale : WPLANG;
    $transFile = dirname(__FILE__).'/lang/'.$lang.'.php';

    if (is_file($transFile)) {
        $translation = include($transFile);

        if (array_key_exists($string, $translation)) {
            return $translation[$string];
        }
    }

    return $string;
}
\ No newline at end of file
+<?php

/*
Plugin Name: FAF Compare
Plugin URI: http://fafworx.de
Description: Show images before/after comparison of your WordPress images (based on TwentyTwenty).
Version: 1.0
Author: F.A. Fiebig
Author URI: http://fafworx.de
License: GNU GENERAL PUBLIC LICENSE
*/

defined( 'ABSPATH' ) or die( 'No direct script access allowed!' );

function fafLoadTextdomain()
{
    load_plugin_textdomain('faf-compare', false, dirname(plugin_basename(__FILE__)) . '/lang/');
}
add_action('plugins_loaded', 'fafLoadTextdomain');

/**
 * add scripts and styles
 */
function fafCompareEnqueueScriptsStyles()
{
    wp_enqueue_script('event-move-js', plugins_url('twentytwenty/js/jquery.event.move.js', __FILE__), array('jquery'), '1.0', true);
    wp_enqueue_script('twentytwenty-js', plugins_url('twentytwenty/js/jquery.twentytwenty.js', __FILE__), array('jquery'), '1.0', true);
    wp_enqueue_script('bc-co-js', plugins_url('twentytwenty/js/jquery.compare.js', __FILE__), array('jquery'), '1.0', true);

    wp_enqueue_style('foundation-css', plugins_url('twentytwenty/css/foundation.css', __FILE__));
    wp_enqueue_style('twentytwenty-css', plugins_url('twentytwenty/css/twentytwenty.css', __FILE__), array('foundation-css'));
}
add_action('wp_enqueue_scripts', 'fafCompareEnqueueScriptsStyles');

/**
 * add scripts and styles to admin
 */
function fafCompareEnqueueAdminScriptsStyles()
{
    wp_enqueue_script('faf-compare-editor-js', plugins_url('editor/editor.js', __FILE__), array('jquery'), '1.0', true);
}
add_action('admin_enqueue_scripts', 'fafCompareEnqueueAdminScriptsStyles');

/**
 * add editor button
 */
function fafCompareAddEditorButton()
{
    echo '<a href="#" id="faf-compare-short" class="button">'.__('FAF Image Compare', 'faf-compare').'</a>';
}
add_action('media_buttons', 'fafCompareAddEditorButton', 101);

/**
 * add short code
 *
 * @param $atts
 * @return string
 */
function fafCompareShort( $atts )
{
    if (isset($atts['before']) && isset($atts['after'])) {
        $orientation    = (isset($atts['orientation'])) ? $atts['orientation'] : 'horizontal';
        $size           = (isset($atts['size'])) ? $atts['size'] : 'thumbnail';
        $before         = $atts['before'];
        $after          = $atts['after'];

        $html  = '<div class="twentytwenty-container"  data-orientation="'.$orientation.'">';
        $html .= wp_get_attachment_image($before, $size);
        $html .= wp_get_attachment_image($after, $size);
        $html .= '</div>';

        return $html;
    }
}
add_shortcode('compare', 'fafCompareShort');
\ No newline at end of file
diff --git a/lang/de_DE.php b/lang/de_DE.php
deleted file mode 100644
index a3b6aba..0000000
--- a/lang/de_DE.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php

return array(
    'FAF Compare' => 'FAF Vergleich'
);
\ No newline at end of file
diff --git a/lang/en_US.php b/lang/en_US.php
deleted file mode 100644
index 0d46d3b..0000000
--- a/lang/en_US.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php

return array(

);
\ No newline at end of file
diff --git a/lang/faf-compare-de_DE.mo b/lang/faf-compare-de_DE.mo
new file mode 100644
index 0000000..45d359e
--- /dev/null
+++ b/lang/faf-compare-de_DE.mo
@@ -0,0 +1,3 @@
+
+msgid "FAF Image Compare"
+msgstr "FAF Bildervergleich"
\ No newline at end of file
diff --git a/lang/faf-compare-en_GB.mo b/lang/faf-compare-en_GB.mo
new file mode 100644
index 0000000..f85a35a
--- /dev/null
+++ b/lang/faf-compare-en_GB.mo
@@ -0,0 +1,3 @@
+
+msgid "FAF Image Compare"
+msgstr "FAF Image Compare"
\ No newline at end of file