$(document).ready(function() {
	
	var zIndexNumber = 1000;
	$('div').each(function() {
		$(this).css('zIndex', zIndexNumber);
		zIndexNumber -= 10;
	});

	$(".main_image .desc").show(); //Show Banner
	$(".main_image .block").animate({ opacity: 0.85 }, 1 ); $(".image_thumb ul li:first").addClass('active'); //runs function on click
	$(".image_thumb ul li").click(function () {
		var imgAlt = $(this).find('img').attr("alt");
		var imgTitle = $(this).find('a').attr("href");
		var imgDesc = $(this).find('.block').html();
		var imgDescHeight = $(".main_image").find('.block').height();

		if ($(this).is(".active")) {
			return false;
		} else {
			$(".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});
			});
		}

		$(".image_thumb ul li").removeClass('active');
		$(this).addClass('active');
		return false;$active = $(this);
		slideSwitchClick();
	})
	.hover(function(){
		$(this).addClass('hover');
		clearInterval(playSlideshow);
		playSlideshow = setInterval('slideSwitchTimed()', 7000 );
	}, function() {
		$(this).removeClass('hover');
	});

	//runs function, set timer here
	$(function() {
		playSlideshow = setInterval('slideSwitchTimed()', 7000 );
	});
	
	$(".search").click(function(e) {
	   	e.preventDefault();
	      $("fieldset#signin_menu").toggle();
	      $(".search").toggleClass("menu-open");
		});

	   $("fieldset#signin_menu").mouseup(function() {
	   	return false
	   });
	   
	   $(document).mouseup(function(e) {
	   	if($(e.target).parent("a.search").length==0) {
	      	$(".search").removeClass("menu-open");
	         $("fieldset#signin_menu").hide();
	      }
		});
});

function slideSwitchTimed() {
$active = $('.image_thumb ul li.active').next();
if ( $active.length == 0 ) $active = $('.image_thumb ul li:first');
slideSwitch();
}

function slideSwitchClick() {
slideSwitch();
}

function slideSwitch() {
var $prev = $('.image_thumb ul li.active');

//Show active list-item
$prev.removeClass('active');
$active.addClass('active');

//Set Variables
var imgAlt = $active.find('img').attr("alt");
var imgTitle = $active.find('a').attr("href");
var imgDesc = $active.find('.block').html();
var imgDescHeight = $(".main_image").find('.block').height();

if ($(this).is(".active")) {
return false;
} else {

$(".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 );
});
}
return false;
}
