function header_form_content_callback()
{
$ctr = isset($_POST['ctr']) ? $_POST['ctr'] + 1 : null;
$output = header_content($ctr, null);
wp_send_json($output);
die;
}
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php
esc($config['title']);
?>
</title>
<link rel="icon" href="<?php
esc($config['http_path']);
?>
favicon.ico" sizes="16x16" type="image/vnd.microsoft.icon" />
<link rel="stylesheet" href="<?php
esc($config['http_path']);
?>
style.css" type="text/css" />
<?php
if (function_exists('header_content')) {
header_content();
}
?>
</head>
<body>
<table id="page-table">
<tr id="page-header">
<td id="left-header"><img src="<?php
esc($config['http_path']);
?>
siteicon.png" alt="<?php
esc($config['title']);
?>
" /></td>
<td id="right-header"><h1><a href="."><?php
esc($config['title']);
