diff --git a/header.php b/header.php
index 0a0b2ee..4f5f687 100644
--- a/header.php
+++ b/header.php
@@ -1,8 +1,7 @@
 <?php
 require_once("language/language.php");
 
+header("Access-Control-Allow-Origin: *");
+
 $lang = Language::getPreferredLanguage();
-echo $lang->get("Test");
-
-
 ?>
diff --git a/language/en.php b/language/en.php
index 62a75bf..163b4c5 100644
--- a/language/en.php
+++ b/language/en.php
@@ -8,4 +8,5 @@ class English extends Language {
   }
 }
 
+return new English();
 ?>
diff --git a/language/language.php b/language/language.php
index a72d7c3..5c20aad 100644
--- a/language/language.php
+++ b/language/language.php
@@ -14,7 +14,11 @@ class Language {
   }
 
   public static function getPreferredLanguage() {
-    $language = Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
+    if (empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
+      $language = "en";
+    } else {
+      $language = Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
+    }
 
     $languages = array(
       "en",
diff --git a/language/nl.php b/language/nl.php
index 33c1c4b..aa93fae 100644
--- a/language/nl.php
+++ b/language/nl.php
@@ -8,4 +8,5 @@ class Dutch extends Language {
   }
 }
 
+return new Dutch();
 ?>