poop.js

$(document).ready(function () {

  $('#gco_slider_01').cycle({
    fx: 'scrollHorz',
    speed: 450,
    timeout: 0,
    after: function (curr, next, opts) {
	  var index = opts.currSlide;
	  $('#gco_slider_01_prev')[index == 0 ? 'hide' : 'show']();
	  $('#gco_slider_01_next')[index == opts.slideCount - 1 ? 'hide' : 'show']();
	  var caption = 'Image ' + (opts.currSlide + 1) + ' of ' + opts.slideCount;
	  $('#gco_counter_01').html(caption);
	},
    prev: '#gco_slider_01_prev',
    next: '#gco_slider_01_next',
    pagerAnchorBuilder: function (idx, slide) {
      return '<a href="#"></a>';
    }
  });

});