(function($) {
	var cache = [];
	$.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)
jQuery.preLoadImages(
	"common/img/index/main1.jpg",
	"common/img/index/main2.jpg",
	"common/img/index/main3.jpg",
	"common/img/index/main4.jpg"
);




//main vidual-----------------------------------
/*
$(function(){
	var mvCnt = 4;
	var mvNum = 0;
	var mvAuto = setTimeout(mv_loop,7000);

	var mvImg = [
		"common/img/index/main1.jpg",
		"common/img/index/main2.jpg",
		"common/img/index/main3.jpg",
		"common/img/index/main4.jpg"
	];
	var mvUrl = [
		"#",	//1枚目のリンク先
		"#",	//2枚目のリンク先
		"#",	//3枚目のリンク先
		"#"	//4枚目のリンク先
	];

	$("#imgChange li img").hide();
	$("#imgChange .th01 img").show();
	function mv_loop() {
		if (mvNum == mvCnt-1){
			mvNum=0;
		} else {
			mvNum+=1;
		};
		$("#imgChange div a").attr("href",mvUrl[mvNum]);
		$("#imgChange").css("background","url(common/img/index/main"+(mvNum+1)+".jpg) left top no-repeat");
		$("#mvImg").fadeOut("100",
			function(){
				$("#mvImg").show().attr("src",mvImg[mvNum]);
			}
		);
		if(mvNum==0) {
			$("#imgChange li img").hide();
			$("#imgChange .th01 img").show();
		} else if(mvNum==1) {
			$("#imgChange li img").hide();
			$("#imgChange .th02 img").show();
		} else if(mvNum==2) {
			$("#imgChange li img").hide();
			$("#imgChange .th03 img").show();
		} else if(mvNum==3) {
			$("#imgChange li img").hide();
			$("#imgChange .th04 img").show();
		};
		mvAuto = setTimeout(mv_loop,5000);
	};
	$("#imgChange li").hover(
		function(){
			if ($(this).index()==0) {
				$("#imgChange").css("background","url("+(mvImg[0])+") left top no-repeat");
				$("#mvImg").hide().show().attr("src",mvImg[0]);
				$("#imgChange .th02 img, #imgChange .th03 img, #imgChange .th04 img").hide();
				$("#imgChange .th01 img").show();
				$("#imgChange a").attr("href",mvUrl[0]);
			} else if ($(this).index()==1) {
				$("#imgChange").css("background","url("+(mvImg[1])+") left top no-repeat");
				$("#mvImg").hide().show().attr("src",mvImg[1]);
				$("#imgChange .th01 img, #imgChange .th03 img, #imgChange .th04 img").hide();
				$("#imgChange .th02 img").show();
				$("#imgChange a").attr("href",mvUrl[1]);
			} else if ($(this).index()==2) {
				$("#imgChange").css("background","url("+(mvImg[2])+") left top no-repeat");
				$("#mvImg").hide().show().attr("src",mvImg[2]);
				$("#imgChange .th01 img, #imgChange .th02 img, #imgChange .th04 img").hide();
				$("#imgChange .th03 img").show();
				$("#imgChange a").attr("href",mvUrl[2]);
			} else if ($(this).index()==3) {
				$("#imgChange").css("background","url("+(mvImg[3])+") left top no-repeat");
				$("#mvImg")	.hide().show().attr("src",mvImg[3]);
				$("#imgChange .th01 img, #imgChange .th02 img, #imgChange .th03 img").hide();
				$("#imgChange .th04 img").show();
				$("#imgChange a").attr("href",mvUrl[3]);
			};
			this.style.cursor = "pointer";
			clearTimeout(mvAuto);
		},
		function(){
			mvAuto = setTimeout(mv_loop,1000);
		}
	);


});*/

//news sort-----------------------------------
$(function(){
	var nw = $(".newsWindow");
	var btn = $(".newsBlock h2 span");
	
	var nwLi = $(".newsWindow li");
	var nl = $(".newsList");
	
	btn.mouseover(function(){
		nw.toggle();
		btn.css("display","block");
	});
	$(".newsWindow ol").mouseover(function(){
		nw.toggle();
		btn.css("display","block");
	});
	nw.mouseout(function(){
		nw.toggle();
	});
	nwLi.click(function(){
		var num = nwLi.index(this);
		nl.addClass('disnon');
		nl.eq(num).removeClass('disnon');
		nwLi.removeClass('select');
		$(this).addClass('select')
	});
});