Currently, Monobook.php is something of a mess, a textbook case of how not to
write PHP. HTML is interspersed with PHP, obliterating the structure of the PHP
logic in favor of the HTML structure. It's a huge pain to read and edit, with
everything clogged up with <?php's and ?>'s and all the indentation following
the HTML rather than the PHP. Could its structure please reflect the structure
of the PHP, not of the HTML?