var ca = {};

ca.enhance_logout_form = function() {
    $('form.logout', '#auth').each(function() {
        var form = $(this);
        // Create a link that will trigger the form post.
        var logout = $('<p class="logout"><a></a></p>');
        logout.find('a').text(form.find('button').text());
        logout.find('a').attr('href', form.attr('action'));
        // "Replace" the form with the link.
        form.before(logout);
        form.hide();
        // Attach event handler.
        logout.find('a').click(function() {form.submit(); return false;});
    });
}

ca.enhance_pagesize_forms = function() {
    $('form.pagesize').each(function() {
        var form = $(this);
        form.find('button').hide();
        form.find('select').change(function() {
            form.submit();
        });
    });
}