Where is error?

[Taurus]

I use third party hosting. The first page called index.php (the server support this).
I use the following code(example), which I put in html page on the top(I delete ALL default content from html window in FrontPage2000 new page and place my code):

<?php
$file_url = "http://subdomain.com/folder/file.pdf";
header("Content-Type: application/pdf");
header("Content-Disposition: inline; filename="file.pdf"");
header("Location: $file_url");
?>

Now when I type url http://subdomain.com I just see empty page(with no error message). When I type http://subdomain.com/folder/file.pdf the file opens normal.
Where is error?

[mooseday]

try it with just the

header("Location: $file_url");

you may find the first 2 headers you send confuse the browser.

You are telling that the next set of data it sees is going to be a PDF, then telling it to request a file from another location.

When the browsers asks for it new file the server will generate another set of headers.