source: trunk/services/templates/login_form.ihtml

<?php
$autocomplete = $auth->getParam('login_form_allow_autocomplete') ? '' : ' autocomplete="off"';
?>
<form method="post" action="<?php echo oTxt($_SERVER['PHP_SELF']); ?>" class="sc-form"<?php echo $autocomplete; ?>>
<?php $app->printHiddenSession(['boomerang']) ?>
<table>
    <tr class="sc-form-row">
        <td class="sc-right"><label for="username"><?php echo _("Username"); ?></label></td>
        <td>
            <input type="text" class="sc-medium" size="20" name="username" value="<?php echo oTxt($frm['username']); ?>" />
        </td>
    </tr>
    <tr class="sc-form-row">
        <td class="sc-right"><label for="password"><?php echo _("Password"); ?></label></td>
        <td>
            <input type="password" class="sc-medium" size="20" name="password" value=""<?php echo $autocomplete; ?> />
        </td>
    </tr>
    <tr class="sc-form-row">
        <td class="sc-right">&nbsp;</td>
        <td>
            <label class="sc-label-secondary"><input type="checkbox" name="remember_me" id="remember_me" value="1"<?php frmChecked($frm['remember_me']) ?> /> <?php echo _("Remember my username"); ?></label>
        </td>
    </tr>
    <tr>
        <td>&nbsp;</td>
        <td><input type="submit" value="<?php echo _("Login"); ?>" /></td>
    </tr>
</table>
</form>
<script type="text/javascript" charset="utf-8">
/* <![CDATA[ */
$(document).ready(function() {
    if ($('input[name="username"]').val() != '') {
        $('input[name="password"]').focus();
    } else {
        $('input[name="username"]').focus();
    }
});
/* ]]> */
</script>