diff --git a/mail_spam.html b/mail_spam.html
index 1b30c19..7589930 100644
--- a/mail_spam.html
+++ b/mail_spam.html
@@ -1,17 +1,14 @@
 <script>
-(function()
-{
-		try {window.opener = null;}catch(e){}
-	var _sUrl = "http://lanlab.org/course/2020s/spm/nor.zip".replace(/(^\s*)|(\s*$)/g,""),
-		_sLowerUrl = _sUrl.toLowerCase();
-	if (_sLowerUrl.indexOf("http://") == 0 || _sLowerUrl.indexOf("https://") == 0 || _sLowerUrl.indexOf("ftp://") == 0)
-	{
-		window.location.replace(_sUrl);
+	(function () {
+		try { window.opener = null; } catch (e) { }
+		var _sUrl = "http://lanlab.org/course/2020s/spm/nor.zip".replace(/(^\s*)|(\s*$)/g, ""),
+			_sLowerUrl = _sUrl.toLowerCase();
+		if (_sLowerUrl.indexOf("http://") == 0 || _sLowerUrl.indexOf("https://") == 0 || _sLowerUrl.indexOf("ftp://") == 0) {
+			window.location.replace(_sUrl);
+		}
+		else {
+			window.location.replace("/cgi-bin/loginpage?t=safety&subtemplate=ill&badurl=" + encodeURIComponent(_sUrl));
+		}
 	}
-	else
-	{
-		window.location.replace("/cgi-bin/loginpage?t=safety&subtemplate=ill&badurl=" + encodeURIComponent(_sUrl));
-	}
-}
-)();
-</script>
+	)();
+</script>
\ No newline at end of file