diff --git a/index.php b/index.php
index f7644ab..08e2b1e 100755
--- a/index.php
+++ b/index.php
@@ -17,7 +17,7 @@ foreach ($headers as $header => $value) {
 function languageSelector(){
     $lang_dir = "templates/locale";
     $langs = scandir($lang_dir);
-    $langSelectDat = '<div id="langselect"><label for="langselector">Language/Jazyk:</label><select id="langselector>';
+    $langSelectDat = '<div id="langselect"><label for="langselector">Language/Jazyk:</label><select id="langselector">\n';
     foreach($langs as $lang){
         if (str_contains($lang, ".json")){
             $parsedLang = json_decode(file_get_contents($lang_dir . '/' . $lang), true);
@@ -36,7 +36,13 @@ function languageSelector(){
 }
 function localize($input_string){
     if (empty($_SESSION['language'])){
-        $_SESSION['language'] = "en";
+        if (empty($_COOKIE['language'])){
+            $_SESSION['language'] = "en";
+            setcookie("language", $_SESSION['language'], 2147483647);
+        }
+        else{
+            $_SESSION['language'] = $_COOKIE['language'];
+        }
     }
     $language = htmlspecialchars($_SESSION['language']) ;
     $lang_dir = "templates/locale";
@@ -48,6 +54,12 @@ function localize($input_string){
         }
     }
 
+    if (!file_exists($lang_file)){
+        $_SESSION['language'] = "en";
+        setcookie("language", $_SESSION['language'], 2147483647);
+        $lang_file = $lang_dir . '/' . $lang;
+    }
+
     if (file_exists($lang_file)){
         $language_obj = json_decode(file_get_contents($lang_file), true);
         $tempStr = str_replace("__VLOZ_ROK__", date("Y"), $input_string);
@@ -131,6 +143,7 @@ if (!empty($_GET['setLang'])){
         if ($lang == $language . '.json'){
             $lang2 = str_replace(".json", "", $lang);
             $_SESSION['language'] = htmlspecialchars($lang2);
+            setcookie("language", $_SESSION['language'], 2147483647);
         }
     }
     exit();
@@ -273,6 +286,7 @@ if (!empty($_POST['kod']) && !empty($_POST['listeners']) && !empty($_POST['ini']
                 $_SESSION['inicialy'] = htmlspecialchars($inicialy);
                 if (empty($_SESSION['language'])){
                     $_SESSION['language'] = "en";
+                    setcookie("language", $_SESSION['language'], 2147483647);
                 }
                 setcookie("inicialy", $inicialy);