<form method="post" action="profile.php" class="tokenized" enctype="multipart/form-data">
<form method="post" action="profile.php<!-- IF IS_ADMIN && PR_USER_ID -->?u={PR_USER_ID}<!-- ENDIF -->" class="tokenized" enctype="multipart/form-data">
$s_hidden_vars = '<input type="hidden" name="avatarcatname" value="' . $category . '" />';
$u_id = (isset($_GET['u']) && intval($_GET['u'])) ? intval($_GET['u']) : 0;
$mode = (IS_ADMIN && $u_id) ? $mode . '&u=' . $u_id : $mode;