foreach ($forum_index->retrieveCategories($rank) as $category) {
        $content .= '<option value="' . $category['id'] . '">' . $category['title'] . '</option>';
    }
    $content .= '<input type="submit" value="Edit"></select></form>';
} else {
    //make sure it exists
    if (!$forum->catExists($_REQUEST['cat'])) {
        $content = 'No category exists with the given ID.';
    } else {
        if (isset($_REQUEST['delete'])) {
            if (!isset($_REQUEST['confirm'])) {
                $content = 'Are you sure you wish to delete this category and all forums/threads/posts a long with it? <a href="?cat=' . $_REQUEST['cat'] . '&delete=1&confirm=1">Yes!</a> | <a href="?cat=' . $_REQUEST['cat'] . '">Back</a>';
            } else {
                //delete the forums and all threads/posts within them that belong to this category
                foreach ($forum_index->retrieveSubForums($_REQUEST['cat']) as $a_forum) {
                    $forum->deleteForum($a_forum['id']);
                }
                //delete the category itself
                $database->processQuery("DELETE FROM `cats` WHERE `id` = ?", array($_REQUEST['cat']), false);
                $content = 'Delete successful!';
            }
        } else {
            $cat = $database->processQuery("SELECT `title`,`id`,`type`,`pos` FROM `cats` WHERE `id` = ?", array($_REQUEST['cat']), true);
            if (!isset($_POST['category'])) {
                $content = '
				<form action="editcat.php?cat=' . $cat[0]['id'] . '" method="POST">
					<table>
						<tr>
							<td>Category</td>
							<td><input type="text" name="category" class="button" value="' . $cat[0]['title'] . '"></td>
						</tr>
            $content .= '<option value="' . $forum['id'] . '">' . $forum['title'] . '</option>';
        }
    }
    $content .= '</select>
        <input type="submit" value="Select" class="button">
	</form>
        </div>
	';
} else {
    if (isset($_GET['delete']) || ($forum->forumExists($_GET['id']) || $forum->forumExists($_POST['id']))) {
        if (isset($_GET['delete'])) {
            if (!isset($_GET['confirm'])) {
                $content = 'Are you sure you wish to delete this forum? All posts and threads within it will be lost. <a href="?id=' . $_GET['id'] . '&delete=1&confirm=1">Yes</a> | <a href="editforum.php">No</a>';
            } else {
                //delete the forum, threads, and posts
                $forum->deleteForum($_GET['id']);
                $content = 'The forum was successfully deleted. <a href="index.php">Home</a> | <a href="editforum.php">Edit another forum</a>';
            }
        } elseif (!isset($_POST['id'])) {
            //forum details
            $f = $database->processQuery("SELECT `icon`,`title`,`type`,`description`,`parent`,`double_posting`,`pos` FROM `forums` WHERE `id` = ? LIMIT 1", array($_GET['id']), true);
            //save time
            $type = $f[0]['type'];
            $icon = $f[0]['icon'];
            $content = '
            <form action="editforum.php" method="POST">
                <table>
                <input type="hidden" name="id" value="' . $_GET['id'] . '">
                <tr>
                    <td>Delete</td><td><a href="?id=' . $_GET['id'] . '?&delete=1">Delete this forum.</a></td>
                </tr>