$(function() {
    $('div.b-bestworks ul.b-categories').tabs('div.b-bestworks div.tabs > div');

    $('.b-clients').scrollable({size:6, clickable: false, prevPage: '.mid .arr-left', nextPage: '.mid .arr-right', items: 'ul', speed: 800});
    $('.sites-tab, .ads-tab').scrollable({size:1, clickable: false, prev: '.prev .arr-left', next: '.next .arr-right', items: 'ul', speed: 500});
});