Content-Disposition

[bav]

I want a user to be able to download image files and text files. The problem is if a user clicks on "Cancel" once the download box appears, I get this error

HTTP/1.1 200 OK Date: Wed, 04 Sep 2002 08:13:27 GMT Server: Apache/1.3.20 (Unix) PHP/4.0.6 X-Powered-By: PHP/4.0.6 Expires: Thu, 19 Nov 1981 08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Pragma: no-cache Keep-Alive: timeout=15, max=99 Connection: Keep-Alive Transfer-Encoding: chunked Content-Type: text/html

My script looks like the following

<form> 
<input type="radio" name="up_share" value="<php echo $id; ?>">
<input type="submit" name="submit" value="download">
</form>

$path = "./text";

if($submit == "download") {
$result = mysql_query("select filename,type from info WHERE id='$up_share'");
$number = mysql_num_rows($result);
if($number) { 
     $myrow =mysql_fetch_array($result);
     $filename = myrow["filename"];
     $type = myrow["type"];

$total = $path . "/" . $filename; 
header("Content-type: $type"); 
header("Content-Length: ".filesize($total)); 
header("Content-Disposition: attachment; filename=$filename"); 
readfile($total); 
}

I've no idea why it displays this. Please help!!
I'd really appreciate your help.

Thankyou