controls don't appear flavour 3

[dmitriyKab]

var data = [ { "content": '

',
"content-button": '

', }, //...]; $(function() { $("#slides").agile_carousel({ carousel_data: data, carousel_outer_height: 400, carousel_height: 400, slide_height: 400, carousel_outer_width: 940, slide_width: 940, transition_time: 700, timer: 4000, continuous_scrolling: true, control_set_1: "content_buttons" }); }); Slides change as expected but div which supposed to contain my contol buttons is empty: