var rotate;
//number of milliseconds before homepage feature will rotate
var TIMEOUT = 10000;

$(document).ready(function () {


//////////////////////////////////***NEWS/EVENTS FADER SECTION***
$("#tabs a:first").addClass("selected");
	$("#tabs a").not("#rss a").click(function(){
	                                 if(!$(this).hasClass("selected")){
										 $("#tabs a").removeClass("selected");
										 $(this).addClass("selected");
										 var tab = $(this).attr("name");
										 $("#newsEventsContain .selected").fadeOut().removeClass("selected");
										 $("#"+tab).fadeIn().addClass("selected");
									 }
									 return false;
										 });
    var tempRandom = Math.floor(Math.random()*5);
    if(tempRandom >= 3) tempRandom = 0;
    $("#tabs a").not("#rss a").eq(tempRandom).click();
        
//////////////////////////////////***FEATURES SECTION***

$(".featureContainer").removeClass("selected");
var features = $(".featureContainer").size();
var t;
$("#featureNav ul").html("");
	for(i=0; i<features; i++){
		$(".featureContainer").eq(i).addClass("feature"+i);
		$("#featureNav ul").append("<li><a href=\"feature"+i+"\" id=\"feature"+i+"\">"+(i+1)+"</a></li>"); 
	}
	$("#featureNav ul a").click(function(){
	                               rotate = 0;
	                               if(!$(this).hasClass("selected")){
	                                     $("#featureNav a").removeClass("selected");
	                                     $(this).addClass("selected");
										 var feature = $(this).attr('id'); 
										 $(".featureContainer").fadeOut(750).removeClass("selected");
										 $("."+feature).fadeIn(750).addClass("selected"); 
								    }
								    return false;
										 });
	//var tempRandom = Math.floor(Math.random()*(features*2));
	//if(tempRandom >= features) tempRandom = 0;
	var tempRandom = 0;
    $("#featureNav a").eq(tempRandom).click();
    rotate = 1;
    var t=setTimeout("cycleFeature()",TIMEOUT);
    equalHeight($("#events, #featuredNews, #sports"));
//////////////////////////////////***CODA SLIDER SECTION***
// if false, we'll float all the panels left and fix the width 
// of the container
var horizontal = true;
var $panels = $('#sliders .scrollContainer > div');
var $container = $('#sliders .scrollContainer');
// 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 = $('#sliders .scrollDiv').css('overflow', 'hidden');


// handle nav selection
function selectNav() {
  $(this)
    .parents('ul:first')
      .find('a')
        .removeClass('selected')
      .end()
    .end()
    .addClass('selected');
}

$('#sliders #codaSlide').find('a').click(selectNav);

// go find the navigation link that has this target and select the nav
function trigger(data) {
  var el = $('#sliders #codaSlide').find('a[href$="' + data.id + '"]').get(0);
  selectNav.call(el);
}

if (window.location.hash) {
  trigger({ id : window.location.hash.substr(1) });
} else {
  $('ul#codaSlide 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: '#codaSlide a',
  
  // selectors are NOT relative to document, i.e. make sure they're unique
  prev: 'img.DoesNotExist', 
  next: 'img.DoesNotExist',
  
  // allow the scroll effect to run both directions
  axis: 'x',
  
  onAfter: trigger, // our final callback
  
  offset: offset,
  
  // duration of the sliding effect
  duration: 300,
  
  // 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.
$('#sliders').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);
var tempRandom = Math.floor(Math.random()*7);
$("#codaSlide a").eq(tempRandom).click();
});

function cycleFeature(){
 if (rotate == 1) {
    if($("#featureNav a:last").hasClass("selected")==""){
       $("#featureNav a.selected").parent().next().find('a').click();}
    else{
        $("#featureNav a:first").click();}
    var t=setTimeout("cycleFeature()",TIMEOUT);
    rotate = 1;
    }
}

function equalHeight(group) {
	var tallest = 0;
	group.each(function() {
		var thisHeight = $(this).height();
		if(thisHeight > tallest) {
			tallest = thisHeight;
		}
	});
	$("#newsEventsContain").height(tallest);
}
