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<?php
if ((strpos($_SERVER['HTTP_ACCEPT'], "application/xhtml+xml")) || ($ua->parent == "Validation Checkers")) {
$content_type = "application/xhtml+xml";
}
elseif ((strpos($_SERVER['HTTP_ACCEPT'], "application/xml")) || ($ua->browser == "IE" && $ua->version >= 6)) {
if ($ua->browser == "IE") {
$extradoctype = "<?xml-stylesheet type=\"text/xsl\" href=\"/include/copy.xsl\"?>\n";
}
$content_type = "application/xml";
}
else {
$content_type = "text/html";
}
header("Content-type: $content_type; charset=UTF-8");
$navlist = array(
"home" => "Home",
"instruc" => "Instructions",
"status" => "Status"
);
function include_safe($file) {
if (file_exists("include/$file")) {
include($file);
}
else {
$code = 404;
require("errors.php");
}
}
if (!$_GET['page']) {
$page = "home";
}
else {
$page = $_GET['page'];
}
?>
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