-> morePages braucht klassen clearfix und hidden

#morePages {background:#DEF4FF; padding:20px 10px 10px }
#morePages a {margin-bottom:5px}

document.observe("dom:loaded", function() {
    if($('showMorePages')){
        $('showMorePages').observe('click', function(evt){
            $('morePages').toggleClassName('hidden');
            Event.stop(evt);
        });
    }
});