It seems that you use web pages design software like dreamweaver or frontpage. You, or this software has added extra lines that are not needed in _XXX.htm pages.
Download again template 9 and check at _home.htm and you will see that there are no <body>, <title>...tags.
To solve your problem :
Remove these unessesary tags:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body>
</body>
</html>
And move these line : <div id="header_id"></div> to the top of your page.