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

var $panels = $('#main .scrollContainer > div');
var $container = $('#main .scrollContainer');
var $currPage = document.location.href;

if($currPage.indexOf('#') > -1)
{
	$currPage = $currPage.split('#');
	 var last = $('#subnav .actif').attr('id');
	 $('#' + last).removeClass('actif');
	 $('#s_' + $currPage[1]).addClass('actif');
}

$('#fondation #extra a').click(function() {
										var $nextPage = $(this).attr('href').split('#');
										var last = $('#subnav .actif').attr('id');
										$('#' + last).removeClass('actif');
										$('#s_' + $nextPage[1]).addClass('actif');
										});
$('#pieux #extra3 a').click(function() {
										var $nextPage = $(this).attr('href').split('#');
										var last = $('#subnav .actif').attr('id');
										$('#' + last).removeClass('actif');
										$('#s_' + $nextPage[1]).addClass('actif');
										});
$('#larep #extra2 a').click(function() {
										var $nextPage = $(this).attr('href').split('#');
										var last = $('#subnav .actif').attr('id');
										$('#' + last).removeClass('actif');
										$('#s_' + $nextPage[1]).addClass('actif');
										});


// if false, we'll float all the panels left and fix the width 
// of the container
var horizontal = true;

// float the panels left if we're going horizontal
if (horizontal) {
  $panels.css({
    'float' : 'left',
    'position' : 'relative' // IE fix to ensure overflow is hidden
  });
  
  // calculate a new width for the container (so it holds all panels)
  $container.css('width', $panels[0].offsetWidth * $panels.length + 1000);
}

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

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

$('#menu .subnav').find('a').click(selectNav);

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

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

// offset is used to move to *exactly* the right place, since I'm using
// padding on my example, I need to subtract the amount of padding to
// the offset.  Try removing this to get a good idea of the effect
var offset = parseInt((horizontal ? 
  $container.css('paddingTop') : 
  $container.css('paddingLeft')) 
  || 0) * -1;


var scrollOptions = {
  target: $scroll, // the element that has the overflow
  
  // can be a selector which will be relative to the target
  items: $panels,
  
  navigation: '.subnav a',
  
  // allow the scroll effect to run both directions
  axis: 'xy',
  
  onAfter: trigger, // our final callback
  
  offset: offset,
  
  // duration of the sliding effect
  duration: 500,
  
  // easing - can be used with the easing plugin: 
  // http://gsgd.co.uk/sandbox/jquery/easing/
  easing: 'swing'
};

// 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.
$('#main').serialScroll(scrollOptions);

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

// 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);


$(".icon-print").click(function() {
								var id = $('#subnav').find('.actif').attr('id')
								var page = id.split('_');
								window.open('pdf/pretech-' + page[1] + '.pdf' );
								return false;
								});

});