//画像の先読み込み
setTimeout(preload, 0);
function preload(){
	new Image().src = "images/mainimage_ca.jpg";
	new Image().src = "images/mainimage_hadalog.jpg";
	new Image().src = "images/mainimage_nc.jpg";
	new Image().src = "images/mainimage_fa.jpg";
	new Image().src = "images/mainimage_fasp.jpg";
	new Image().src = "images/mainimage_sc.jpg";
}

$(document).ready(function(){
	var block = function(elm){
		elm.style.display="block";
	}
	var $id = function(id){
		return document.getElementById(id);
	}	
	block($id("img_02"));
	block($id("img_03"));
	block($id("img_04"));
	block($id("img_05"));
	block($id("img_06"));
	$photoMetaData = $(".photo-meta-data");
	$photoMetaData.addClass("active-main");
});

var theInt = null;
var $crosslink, $navthumb;
var curclicked = 0;
theInterval = function(cur){
	clearInterval(theInt);
	if( typeof cur != 'undefined' )
		curclicked = cur;
	$crosslink.removeClass("active-thumb");
	$navthumb.eq(curclicked).parent().addClass("active-thumb");
	$photoMetaData.removeClass("active-main");
	$(".stripNav ul li a").eq(curclicked).trigger('click');
	$photoMetaData.addClass("active-main");
	theInt = setInterval(
		function(){
			$crosslink.removeClass("active-thumb");
			$navthumb.eq(curclicked).parent().addClass("active-thumb");
			$(".stripNav ul li a").eq(curclicked).trigger('click');
			curclicked++;
			if( 6 == curclicked )
				curclicked = 0;
		},
		10000	//speedはここ
	);
};
$(function(){
	$("#main-photo-slider").codaSlider();
	$navthumb = $(".nav-thumb");
	$crosslink = $(".cross-link");
	$photoMetaData = $(".photo-meta-data");
	$navthumb
	.click(function() {
		var $this = $(this);
		theInterval($this.parent().attr('href').slice(1) - 1);
		return false;
	});
	theInterval();
});