$(function(){
  $(".slidetabs_novinky").tabs(".images_novinky > div",{
    effect: 'fade',
    fadeOutSpeed: 'slow',
    rotate: true
  }).slideshow({
      clickable: false,
      autoplay: true,
      interval: 5000
    });
});

$(function(){
  $(".slidetabs_akce").tabs(".images_akce > div",{
    effect: 'fade',
    fadeOutSpeed: 'slow',
    rotate: true
  }).slideshow({
      clickable: false,
      autoplay: false,
      interval: 5000
    });
});