// when the DOM is ready...
jQuery(document).ready(function ($) {

var $panels = $('#fresh-slider .scroller .content > div');
var $container = $('#fresh-slider .scroller .content');

// collect the scroll object, at the same time apply the hidden overflow
// to remove the default scrollbars that will appear
var $scroll = $('#fresh-slider .scroller').css('overflow', 'hidden');

// apply our left + right buttons
/*$scroll
  .before('<img class="scrollButtons left" src="images/scroll_left.png" />')
  .after('<img class="scrollButtons right" src="images/scroll_right.png" />');*/

// handle nav selection
function selectNav() {
  $(this)
    .parents('ul:first')
      .find('li')
        .removeClass('selected')
      .end()
    .end()
    .parents('li').addClass('selected');
}

$('#fresh-slider .controls').find('a.control').click(selectNav);

// go find the navigation link that has this target and select the nav
function trigger(data) {
  var el = $('#fresh-slider .controls').find('a[href$="' + data.id + '"]').get(0);
  selectNav.call(el);
}

if (window.location.hash) {
  trigger({ id : window.location.hash.substr(1) });
} else {
  $('ul.controls a.control:first').click();
}

var scrollOptions = {
  target: $scroll, // the element that has the overflow
  
  // can be a selector which will be relative to the target
  items: $panels,
  
  navigation: '.controls a.control',
  
  // selectors are NOT relative to document, i.e. make sure they're unique
  //prev: 'img.left', 
  //next: 'img.right',
  
  // allow the scroll effect to run both directions
  axis: 'xy',
  
  onAfter: trigger, // our final callback
  
  // duration of the sliding effect
  duration: 500
};

// apply serialScroll to the slider - we chose this plugin because it 
// supports// the indexed next and previous scroll along with hooking 
// in to our navigation.
$('#fresh-slider').serialScroll(scrollOptions);

// now apply localScroll to hook any other arbitrary links to trigger 
// the effect
$.localScroll(scrollOptions);

// start to automatically cycle the tabs
var cycleTimer = setInterval(function () {
   $scroll.trigger('next');
}, 5000);

// select some trigger elements to stop the auto-cycle
var $stopTriggers = $('#fresh-slider .controls').find('a')   // tab headers
   .add('.scroller')                                     // panel itself
   .add("a[href^='#']")                                // links to a tab
   //.add('.scrollButtons');                             // nav buttons

// this is the function that will stop the auto-cycle
function stopCycle() {
   $stopTriggers.unbind('click.cycle');   // remove the no longer needed stop triggers
   clearInterval(cycleTimer);             // stop the auto-cycle itself
   //$buttons.show();                       // show the navigation buttons
}

// bind stop cycle function to the click event using namespaces
$stopTriggers.bind('click.cycle', stopCycle);

// finally, if the URL has a hash, move the slider in to position, 
// setting the duration to 1 because I don't want it to scroll in the
// very first page load.  We don't always need this, but it ensures
// the positioning is absolutely spot on when the pages loads.
scrollOptions.duration = 1;
$.localScroll.hash(scrollOptions);

});
