// JavaScript Document

/*スライドショーの設定*/
function slideSwitch() {
    var $active = $('#slideshow IMG.active');

    if ( $active.length == 0 ) $active = $('#slideshow IMG:last');

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('#slideshow IMG:first');

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 2000, function() {
            $active.removeClass('active last-active');
        });
}

$(function() {
    setInterval( "slideSwitch()", 8000 );
});



/*下に降りるメニューボタンの設定*/
        $(function() {
            $('#navi2 > li').hover(
                function () {
                    var $this = $(this);
                    $('a',$this).stop(true,true).animate({
                            'bottom':'0px'
                        }, 300);
                    $('i',$this).stop(true,true).animate({
                            'top':'100px'
                        }, 400);
                },
                function () {
                    var $this = $(this);
                    $('a',$this).stop(true,true).animate({
                            'bottom':'20px'
                        }, 300);
                    $('i',$this).stop(true,true).animate({
                            'top':'0px'
                        }, 400);
                }
            );
        });

/*--ロールオーバー--*/
function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}



/*--リモートロールオーバー--*/
function Cha(a){
obj=document.getElementById("chanel"+a).style.visibility="visible";
}
function Nel(a){
obj=document.getElementById("chanel"+a).style.visibility="hidden";
}

/*ページのトップへスクロールして移動*/
function setGoTop() {
	var aTagList = document.getElementsByTagName('a');
	for (var i = 0; i < aTagList.length; i++) {
		if (aTagList[i].href.match(/#header/i)) {
			aTagList[i].onclick = goPageTop;
		}
	}
}
var goTopMove = 20; // 加速度（0:停止～大きいほど遅くなる）
var goTopPosi;
function goPageTop() { // 距離取得と実行
	var yPos = document.body.scrollTop || document.documentElement.scrollTop;
	mObj(yPos);
	return false;
}
function mObj(y, s) { // 上に加速移動
	if (s) goTopMove = s;
	goTopPosi = parseInt(y - y * 2 / goTopMove);
	scrollTo(0, goTopPosi);
	if (goTopPosi > 0) setTimeout('mObj(goTopPosi, goTopMove)', 1);
}
if (window.addEventListener) window.addEventListener('load', setGoTop, false);
if (window.attachEvent) window.attachEvent('onload', setGoTop);



/*ポップアップウィンドウ*/
$(function() {
	$(".popup").click(function(){
		window.open(this.href, "WindowName","width=750,height=700,resizable=yes,scrollbars=no");
		return false;
	});
});