$(document).ready(function() {


$(".main_image .desc").show(); //Show Banner
$(".main_image .block").animate({ opacity: 0.85 }, 1 ); //Set Opacity


$(".image_thumb ul li:first").addClass('active');


$(".image_thumb ul li:last").addClass('last');

$(".image_thumb ul li").click(function(){
//Set Variables
var imgAlt = $(this).find('img').attr("alt"); //Get Alt Tag of Image
var imgTitle = $(this).find('a').attr("href"); //Get Main Image URL
var imgDesc = $(this).find('.long').html(); //Get HTML of block
var imgDescHeight = $(".main_image").find('.block').height(); //Calculate height of block

if ($(this).is(".active")) { //If it's already active, then…
return false; // Don't click through
} else {
//Animate the Teaser
$(".main_image img").animate({ opacity: 0}, 250 );
$(".main_image .block").animate({ opacity: 0, marginBottom: -imgDescHeight }, 250 , function() {
$(".main_image .block").html(imgDesc).animate({ opacity: 0.85, marginBottom: "0" }, 250 );
$(".main_image img").attr({ src: imgTitle , alt: imgAlt}).animate({ opacity: 1}, 250 );
});
}

$(".image_thumb ul li").removeClass('active'); //Remove class of 'active' on all lists
$(this).addClass('active'); //add class of 'active' on this list only
return false;

}) .hover(function(){
$(this).addClass('hover');
}, function() {
$(this).removeClass('hover');
});

//Toggle Teaser
$("a.collapse").click(function(){
$(".main_image .block").slideToggle();
$("a.collapse").toggleClass("show");
});

// * Code added by Jeff Schram
// * if we are hovering over the image area, pause the clickNext function
// * by default, our new pauseClickNext variable is false
pauseClickNext = false;
$(".main_image").hover(
function () {
pauseClickNext = true;
},
function () {
pauseClickNext = false;
}
);

pauseClickNext = false;
$(".image_thumb").hover(
function () {
pauseClickNext = true;
},
function () {
pauseClickNext = false;
}
);

// * Code added by Jeff Schram
// * Define function to click the next li
// * notice that it checks for a class of 'last', we added that above
var clickNext = function(){
if(!pauseClickNext) {
/// find the next li after .active
var $next_li = $("li.active").next("li");
if($("li.active").hasClass("last") ){
$(".image_thumb ul li:first").trigger("click");
} else {
$next_li.trigger("click");
}
}
};

// * Code added by Jeff Schram
// * setTimeInterval to run clickNext
setInterval(clickNext, 5000);

});//Close Function

(function($) {
  var cache = [];
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
    for (var i = args_len; i--;) {
      var cacheImage = document.createElement('img');
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }
})(jQuery)