diff --git a/index.html b/index.html
index c968a21..3f883e5 100644
--- a/index.html
+++ b/index.html
@@ -1,27 +1,29 @@
 <!DOCTYPE html>
 <html lang="en">
+
 <head>
-	<meta charset="UTF-8">
-	<title>Document</title>
+    <meta charset="UTF-8">
+    <title>Document</title>
+    <script>
+    if (navigator.appName == ”Netscape”)
+
+        var language = navigator.language;
+
+    else
+
+        var language = navigator.browserLanguage;
+
+    if (language.indexOf(“en”) > -1) document.location.href = “en / index.html”;
+
+    else if (language.indexOf(“zh”) > -1) document.location.href = ”cn / index.html”;
+
+    else
+
+        document.location.href = ”en / index.html”;
+    </script>
 </head>
+
 <body>
-	<script>
-
-if (navigator.appName ==”Netscape”)
-
-var language = navigator.language;
-
-else
-
-var language = navigator.browserLanguage;
-
-if (language.indexOf(“en”) > -1) document.location.href = “en/index.html”;
-
-else if (language.indexOf(“zh”) > -1) document.location.href =”cn/index.html”;
-
-else
-
-document.location.href =”en/index.html”;
-</script>
 </body>
-</html>
\ No newline at end of file
+
+</html>
