$def with ()
$var title: Crawler

<h1>Crawler</h1>

<style>
textarea {
    height: 30em;
    width: 20em; }
</style>

<form method=post>
<textarea name=url></textarea>
<button>Crawl</button>
</form>

$if tx.user.is_owner:
    <form method=post action=/crawler/all>
    <button>Recrawl All</button>
    </form>