Stripped out the [valid] UTF-8 BOM. Trying again...
--- a/html/WD-DOM3-Events-20120614.html Wed Jun 13 05:31:58 2012 +0900
+++ b/html/WD-DOM3-Events-20120614.html Wed Jun 13 07:36:17 2012 +0900
@@ -1,4 +1,4 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />