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

var $panels = $('#slider .scrollContainer > div');
var $container = $('#slider .scrollContainer');

// 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);
}

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

// apply our left + right buttons
$scroll
  .before('<img class="scrollButtons left" src="/img/decorative/backbutton_slide.jpg" />')
  .after('<img class="scrollButtons right" src="/img/decorative/forwardbutton_slide.jpg" />');

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

	return false; //cancels browser default action of jumping down to hash
}

$('#navigation').find('a').click(selectNav);

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

if (window.location.hash) {
  trigger({ id : window.location.hash.substr(1) });
} else {
  $('ul#navigation 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: '#navigation a',

  // 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

  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.
$('#slider').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);

// Replace h1 with custom font
Cufon.replace('h1');
Cufon.replace('#summary h2', { fontFamily: 'MEgalopolis Extra' });
Cufon.replace('#downloads h2', { fontFamily: 'MEgalopolis Extra' });
Cufon.replace('h3');
Cufon.replace('.panel h2', { fontFamily: 'MEgalopolis Extra' });


  
	  // for general styling for JS-dependent things
	  $("body").addClass("js_enabled");
  
	  $("ul.clickify li").each(function() {
    
	    var list_item = $(this);
	    var link = $(this).find("a").attr("href");
    
	    // covering the hover state of the interaction
	    list_item.hover(
	      function(){ $(this).addClass("hover"); }
	      , 
	      function(){ $(this).removeClass("hover"); }  
	    );
    
	    // covering the click state of the interaction
	    list_item.click(function(){
	      window.location = link;
	    });
	  });
  
		
	$('#content li span').qtip({ 
		style: { 
			background: '#77c153', 
			border:
				{ color: '#77c153', width: 1, radius: 12},
			color: '#333',
			"font-size": '1.35em',
			padding: 5,
			"text-align": 'center',
			width: 250,
			tip: 
				{ corner: "topMiddle", width: 230, radius: "20"}
		},
		position: {
			corner: {
				target: "bottomMiddle",
				tooltip: "topMiddle"
			}
		}
	});
		
});