Use the value method to set the value of the slider to the next / previous page when you press the next / previous button. This requires about 10 lines of JavaScript with jQuery and a user interface.
. JS , .
var max = , pageWidth = ;
$('#prev, #next').click(function(){
var current = $("#slider").slider('value');
var to = $(this).is('#prev') ? current - pageWidth : current + pageWidth;
$('#prev, #next').show();
if(to <= 0)
$('#prev').hide();
else if(to >= max - pageWidth)
$('#next').hide();
$("#slider").slider('value', to);
sliderOpts.slide(null, { value: to });
});
$('#prev').trigger('click');
, , , CSS, , #prev #next , .