/* ------------------------------
 load javascript file
------------------------------ */
// load files
var LDJSF = [
	//{'src': 'smoothscroll.js', 'charset': 'UTF-8'},
	{'src': 'heightLine.js', 'charset': 'UTF-8'},
	//{'src': 'footerFixed.js', 'charset': 'UTF-8'},
	{'src': 'jquery-1.6.1.min.js', 'charset': 'ISO-8859-1'},
	{'src': 'iframe.js', 'charset': 'UTF-8'},
	{'src': 'load.droppy.js', 'charset': 'UTF-8'},
	{'src': 'load.fancybox.js', 'charset': 'UTF-8'},
	{'src': 'jquery.autotab-1.1b.js', 'charset': 'UTF-8'},
	{'src': 'jquery.bigtarget.1.0.1.js', 'charset': 'UTF-8'},
	{'src': 'swfobject/swfobject.js', 'charset': 'UTF-8'},
	{'src': 'load.syntaxhighlighter.js', 'charset': 'UTF-8'},
	{'src': 'plugin.js', 'charset': 'UTF-8'},
	{'src': 'jquery.linkchecker.js', 'charset': 'UTF-8'},
	{'src': 'jquery.config.js', 'charset': 'UTF-8'}
];

var scTag = document.getElementsByTagName('script');
var jsDir = '';
var len = scTag.length;
for(var i = 0; i < len; i++){
	var s = scTag[i];
	if(s.src && s.src.indexOf('common.js') != -1){
		jsDir = s.src.substring(0,s.src.indexOf('common.js'));
	}
}

len = LDJSF.length;
for(var i = 0; i < len; i++){
	document.write('<script type="text/javascript" src="' + jsDir + LDJSF[i].src + '" charset="' + LDJSF[i].charset + '"></script>');
}

// for IE6
var userAgent = window.navigator.userAgent.toLowerCase();
var appVersion = window.navigator.appVersion.toLowerCase();

if (userAgent.indexOf("msie") > -1) {
	if (appVersion.indexOf("msie 6.0") > -1) {
		document.write('<script type="text/javascript" src="' + jsDir + 'DD_belatedPNG_0.0.8a-min.js" charset="UTF-8"></script>');
		document.write('<script type="text/javascript" src="' + jsDir + 'minmax-1.0.js" charset="UTF-8"></script>');
	}
}



/* image RollOver */
/*
	Standards Compliant Rollover Script改
	Original Script Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'current') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('src', hsrc);
		}
		else if (aImages[i].className == 'active') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_c'+ftype);

			aImages[i].setAttribute('src', hsrc);
		}
		else if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
	//addEvent(window,'beforeunload', clearOver);
}

/*function clearOver(){
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for(var i = 0; i < aImages.length; i++){
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);
			
			sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
			this.setAttribute('src', sTempSrc);
		}
	}
}*/

try{
	window.addEventListener("load",initRollovers,false);
}catch(e){
	window.attachEvent("onload",initRollovers);
}

/* form button RollOver */

function formRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('input');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

try{
	window.addEventListener("load",formRollovers,false);
}catch(e){
	window.attachEvent("onload",formRollovers);
}


/* no use target="_blank" */

function externalLinks() {
	if (!document.getElementsByTagName) return;
	
	var anchors = document.getElementsByTagName("a");
	
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
		anchor.target = "_blank";
	}
}

try{
	window.addEventListener("load",externalLinks,false);
}catch(e){
	window.attachEvent("onload",externalLinks);
}

/**
 * クロスフェードするロールオーバー処理
 * rollover2.js
 * Copyright (c) 2007 KAZUMiX
 * http://d.hatena.ne.jp/KAZUMiX/20071017/rollover2
 * 
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * 更新履歴
 * 2009/06/02 ブラウザの「戻る」でフェード状態が残っている場合に対処
 * 2007/10/17 公開
 */

(function(){
   // ページ遷移時に透明にする用
   var rolloverImages = [];
   
   function setRollOver2(){
     if(!document.images){return;}
     var imgs = document.images;
     var insert = [];
     for(var i=0,len=imgs.length; i<len; i++){
       var splitname = imgs[i].src.split('_fout.');
       if(splitname[1]){
         var rolloverImg = document.createElement('img');
         rolloverImages.push(rolloverImg);
         rolloverImg.src = splitname[0]+'_fover.'+splitname[1];
         var alpha = 0;
         rolloverImg.currentAlpha = alpha;
         rolloverImg.style.opacity = alpha/100;
         rolloverImg.style.filter = 'alpha(opacity='+alpha+')';
         rolloverImg.style.position = 'absolute';

         //ロールオーバー・アウト処理それぞれを設定
         addEvent(rolloverImg,'mouseover',function(){setFader(this,100);});
         addEvent(rolloverImg,'mouseout',function(){setFader(this,0);});

         // 後で追加するために追加場所と共に保存しておく
         // この時点で追加するとdocument.imagesが書き換わって不都合
         insert[insert.length] = {position:imgs[i],element:rolloverImg};
       }
     }
     // ↑で作ったロールオーバー画像を追加
     for(i=0,len=insert.length; i<len ;i++){
       var parent = insert[i].position.parentNode;
       parent.insertBefore(insert[i].element,insert[i].position);
     }

     // ページ遷移時にはフェード状態をクリアする
     addEvent(window,'beforeunload', clearRollover);
   }

   // 指定要素を指定透明度にするためのフェードアニメを設定する関数

   function setFader(targetObj,targetAlpha){
     targetObj.targetAlpha = targetAlpha;
     if(targetObj.currentAlpha==undefined){
       targetObj.currentAlpha = 100;
     }
     if(targetObj.currentAlpha==targetObj.targetAlpha){
       return;
     }
     if(!targetObj.fading){
       if(!targetObj.fader){
         targetObj.fader = fader;
       }
       targetObj.fading = true;
       targetObj.fader();
     }
   }

   // アルファ値をターゲット値に近づける関数
   // ターゲット値になったら終了

   function fader(){
     this.currentAlpha += (this.targetAlpha - this.currentAlpha)*0.2;
     if(Math.abs(this.currentAlpha-this.targetAlpha)<1){
       this.currentAlpha = this.targetAlpha;
       this.fading = false;
     }
     var alpha = parseInt(this.currentAlpha);
     this.style.opacity = alpha/100;
     this.style.filter = 'alpha(opacity='+alpha+')';
     if(this.fading){
       var scope = this;
       setTimeout(function(){fader.apply(scope)},30);
     }
   }
   
   // すべてのロールオーバー画像をを透明にする関数（遷移時用）

   function clearRollover(){
     for(var i=0,len=rolloverImages.length; i<len; i++){
       var image = rolloverImages[i];
       image.style.opacity = 0;
       image.style.filter = 'alpha(opacity=0)';
     }
   }

   // イベントを追加する関数

   function addEvent(eventTarget, eventName, func){
     if(eventTarget.addEventListener){
       // モダンブラウザ
       eventTarget.addEventListener(eventName, func, false);
     }else if(window.attachEvent){
       // IE
       eventTarget.attachEvent('on'+eventName, function(){func.apply(eventTarget);});
     }
   }

   addEvent(window,'load',setRollOver2);

 })();


/* window & location */

function win_open(){
	if(arguments[0]){
		var url = arguments[0];
		var tgt = (arguments[1] ? arguments[1] : '_self');
		var prp = '';
		if(arguments.length > 3){
			var scroll = (arguments[2] ? 1 : 0);
			var resize = (arguments[3] ? 1 : 0);
			var width = (arguments[4] > 100 ? arguments[4] : 100);
			var height = (arguments[5] > 100 ? arguments[5] : 100);
			prp = 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=' + scroll + ',resizable=' + resize + ',width=' + width + ',height=' + height;
		}
		else if(arguments[2] != null){
			prp = arguments[2];
		}
		
		(arguments[2] ? arguments[2] : '');
		var newWin = new Object();
		if(prp) newWin = window.open(url,tgt,prp);
		else newWin = window.open(url,tgt);
		newWin.focus();
	}
}

/* example */
/*

<a href="hoge.html" target="subwin" onClick="win_open(this.href,this.target,1,0,740,700);" onKeyPress="win_open(this.href,this.target,1,0,740,700);">

*/



/* ------------------------------------------
 to backgroound sprite bugfix for IE
-------------------------------------------- */

try {
	document.execCommand('ImageCache', false, true);
} catch(e) {}



/* ------------------------------
 window close
------------------------------ */
function close_win(){
	var nvua = navigator.userAgent;
		if(nvua.indexOf('MSIE') >= 0){
			if(nvua.indexOf('MSIE 5.0') == -1) {
				top.opener = '';
			}
		}
		else if(nvua.indexOf('Gecko') >= 0){
			top.name = 'CLOSE_WINDOW';
			wid = window.open('','CLOSE_WINDOW');
		}
	top.close();
}

/* example */
/*

<a href="javascript:close_win();">閉じる</a">
<a href="#" onClick="close_win();">閉じる</a">

*/