[TexasAtvs]

I need some help!

I edited all of the php files, then went to access my forums. I am getting this error on my forum home:

Unable to add cookies, header already sent.
File: /home/texasatv/public_html/forums/includes/functions.php
Line: 3827

Here is the code I edited. I thought I did everything correct? Can someone please help me!

$stylevar['outerdivwidth'] = $stylevar['outertablewidth'] . 'px';
}
else
{
$stylevar['outerdivwidth'] = $stylevar['outertablewidth'];
}
// declares the arcade image directory
$stylevar['imgdir_arcade'] = "images/arcade";
// get CSS width for divwidth from tablewidth
if (strpos($stylevar['tablewidth'], '%') === false)
{
$stylevar['divwidth'] = $stylevar['tablewidth'] . 'px';
}
else if ($stylevar['tablewidth'] == '100%')