diff --git a/index.html b/index.html
index b9542e2..c968a21 100644
--- a/index.html
+++ b/index.html
@@ -1,4 +1,11 @@
-<script>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta charset="UTF-8">
+	<title>Document</title>
+</head>
+<body>
+	<script>
 
 if (navigator.appName ==”Netscape”)
 
@@ -15,4 +22,6 @@ else if (language.indexOf(“zh”) > -1) document.location.href =”cn/index.ht
 else
 
 document.location.href =”en/index.html”;
-</script>
\ No newline at end of file
+</script>
+</body>
+</html>
\ No newline at end of file
