/* ============================================================
[top.js]
トップページ専用メニュー表示用JavaScript
============================================================ */

// objSearch(objName[, doc])：レイヤーを割り出す内部メソッド
function objSearch(objName, doc) {
	if (!doc) doc = document;
	var i;
	var ret;
	if (doc.all) {
		ret = doc.all[objName].style;
	} else if (doc.getElementById) {
		ret = doc.getElementById(objName).style;
	} else if (!(ret = doc[objName])) {
		for (i = 0; !ret && doc.layers && i < doc.layers.length; i++) {
			ret = this.objSearch(objName, doc.layers[i].document);
		}
	}
	return ret;
}

//サブメニューを表示
function showLayer(sid) {
	//visibilityをvisibleにセットすると表示されます。
	objSearch(sid).visibility='visible';
}

//サブメニューを非表示
function hideLayer(sid) {
	//visibilityをhiddenにセットすると表示されなくなります。
	objSearch(sid).visibility='hidden';
}

// ナビゲーションリストのHTML
function showMagList() {
html = '<div id="nvtop_group" onMouseOver="showLayer(\'nvtop_group\')" onMouseOut="hideLayer(\'nvtop_group\')" style="top: 210px; left: 0px; position: absolute; visibility: hidden; z-index: 1" name="nvtop_group">' + 
'<layer onMouseOver="showLayer(\'nvtop_group\')" onMouseOut="hideLayer(\'nvtop_group\')" top="210" left="0" name="nvtop_group" visibility="hidden">' + 
'<table width="132" border="0" cellspacing="0" cellpadding="0">' + 
'<tr><td><a href="group/group100.html"><img src="nv_img/nv_top_group_on.gif" alt="博報堂ＤＹグループ" width="133" height="85" border="0"></a></td></tr>' + 
'<tr><td><a href="group/group100.html" onmouseover="swapimage(\'nv_top_group100\',\'nv_img/nv_top_group100_on.gif\')" onmouseout="swapimage(\'nv_top_group100\',\'nv_img/nv_top_group100_off.gif\')"><img src="nv_img/nv_top_group100_off.gif" alt="トップメッセージ" name="nv_top_group100" width="133" height="20" border="0" id="nv_top_group100"></a></td></tr>' + 
'<tr><td><a href="group/group02.html" onmouseover="swapimage(\'nv_top_group02\',\'nv_img/nv_top_group02_on.gif\')" onmouseout="swapimage(\'nv_top_group02\',\'nv_img/nv_top_group02_off.gif\')"><img src="nv_img/nv_top_group02_off.gif" alt="グループ経営理念" name="nv_top_group02" width="133" height="20" border="0" id="nv_top_group02"></a></td></tr>' + 
'<tr><td><a href="group/group03.html" onmouseover="swapimage(\'nv_top_group03\',\'nv_img/nv_top_group03_on.gif\')" onmouseout="swapimage(\'nv_top_group03\',\'nv_img/nv_top_group03_off.gif\')"><img src="nv_img/nv_top_group03_off.gif" alt="経営統合までのあゆみ" name="nv_top_group03" width="133" height="20" border="0" id="nv_top_group03"></a></td></tr>' + 
//090706------
'<tr><td><a href="group/group101.html" onmouseover="swapimage(\'nv_top_group101\',\'nv_img/nv_top_group101_on.gif\')" onmouseout="swapimage(\'nv_top_group101\',\'nv_img/nv_top_group101_off.gif\')"><img src="nv_img/nv_top_group101_off.gif" alt="事業スキーム" name="nv_top_group101" width="133" height="20" border="0" id="nv_top_group101"></a></td></tr>' + 
//090706------
'<tr><td><a href="group/group07.html" onmouseover="swapimage(\'nv_top_group07\',\'nv_img/nv_top_group07_on.gif\')" onmouseout="swapimage(\'nv_top_group07\',\'nv_img/nv_top_group07_off.gif\')"><img src="nv_img/nv_top_group07_off.gif" alt="ネットワーク" name="nv_top_group07" width="133" height="20" border="0" id="nv_top_group07"></a></td></tr>' +
/*
'<tr><td><a href="group/group04.html" onmouseover="swapimage(\'nv_top_group04\',\'nv_img/nv_top_group04_on.gif\')" onmouseout="swapimage(\'nv_top_group04\',\'nv_img/nv_top_group04_off.gif\')"><img src="nv_img/nv_top_group04_off.gif" alt="事業の特徴" name="nv_top_group04" width="133" height="20" border="0" id="nv_top_group04"></a></td></tr>' +
'<tr><td><a href="group/group06.html" onmouseover="swapimage(\'nv_top_group06\',\'nv_img/nv_top_group06_on.gif\')" onmouseout="swapimage(\'nv_top_group06\',\'nv_img/nv_top_group06_off.gif\')"><img src="nv_img/nv_top_group06_off.gif" alt="グループ中期基本戦略" name="nv_top_group06" width="133" height="20" border="0" id="nv_top_group06"></a></td></tr>' + */
'</table>' + 
'</layer>' + 
'</div>' + 
'<div id="nvtop_outline" onMouseOver="showLayer(\'nvtop_outline\')" onMouseOut="hideLayer(\'nvtop_outline\')" style="top: 210px; left: 132px; position: absolute; visibility: hidden; z-index: 1" name="nvtop_outline">' + 
'<layer onMouseOver="showLayer(\'nvtop_outline\')" onMouseOut="hideLayer(\'nvtop_outline\')" top="210" left="132" name="nvtop_outline" visibility="hidden">' + 
'<table width="132" border="0" cellspacing="0" cellpadding="0">' + 
'<tr><td><a href="outline/index.html"><img src="nv_img/nv_top_outline_on.gif" alt="会社概要" width="133" height="85" border="0"></a></td></tr>' + 
'<tr><td><a href="outline/outline01.html" onmouseover="swapimage(\'nv_top_outline01\',\'nv_img/nv_top_outline01_on.gif\')" onmouseout="swapimage(\'nv_top_outline01\',\'nv_img/nv_top_outline01_off.gif\')"><img src="nv_img/nv_top_outline01_off.gif" alt="企業データ" name="nv_top_outline01" width="133" height="20" border="0" id="nv_top_outline01"></a></td></tr>' + 
//090629
'<tr><td><a href="outline/outline100.html" onmouseover="swapimage(\'nv_top_outline100\',\'nv_img/nv_top_outline100_on.gif\')" onmouseout="swapimage(\'nv_top_outline100\',\'nv_img/nv_top_outline100_off.gif\')"><img src="nv_img/nv_top_outline100_off.gif" alt="役員一覧" name="nv_top_outline100" width="133" height="20" border="0" id="nv_top_outline100"></a></td></tr>' + 
//090629
//090706
'<tr><td><a href="outline/outline101.html" onmouseover="swapimage(\'nv_top_outline101\',\'nv_img/nv_top_outline101_on.gif\')" onmouseout="swapimage(\'nv_top_outline101\',\'nv_img/nv_top_outline101_off.gif\')"><img src="nv_img/nv_top_outline101_off.gif" alt="組織" name="nv_top_outline101" width="133" height="20" border="0" id="nv_top_outline101"></a></td></tr>' + 
//090706
'<tr><td><a href="outline/outline04.html" onmouseover="swapimage(\'nv_top_outline04\',\'nv_img/nv_top_outline04_on.gif\')" onmouseout="swapimage(\'nv_top_outline04\',\'nv_img/nv_top_outline04_off.gif\')"><img src="nv_img/nv_top_outline04_off.gif" alt="所在地図" name="nv_top_outline04" width="133" height="20" border="0" id="nv_top_outline04"></a></td></tr>' + 
'<tr><td><a href="outline/outline05.html" onmouseover="swapimage(\'nv_top_outline05\',\'nv_img/nv_top_outline05_on.gif\')" onmouseout="swapimage(\'nv_top_outline05\',\'nv_img/nv_top_outline05_off.gif\')"><img src="nv_img/nv_top_outline05_off.gif" alt="お問い合わせ（一般）" name="nv_top_outline05" width="133" height="20" border="0" id="nv_top_outline05"></a></td></tr>' + 
'</table>' + 
'</layer>' + 
'</div>' + 
'<div id="nvtop_news" onMouseOver="showLayer(\'nvtop_news\')" onMouseOut="hideLayer(\'nvtop_news\')" style="top: 210px; left: 264px; position: absolute; visibility: hidden; z-index: 1" name="nvtop_news">' + 
'<layer onMouseOver="showLayer(\'nvtop_news\')" onMouseOut="hideLayer(\'nvtop_news\')" top="210" left="264" name="nvtop_news" visibility="hidden">' + 
'<table width="132" border="0" cellspacing="0" cellpadding="0">' + 
'<tr><td><a href="news/index.html"><img src="nv_img/nv_top_news_on.gif" alt="ニュースリリース" width="133" height="85" border="0"></a></td></tr>' + 
'<tr><td><a href="news/news2010.html" onmouseover="swapimage(\'nv_top_news2010\',\'nv_img/nv_top_news2010_on.gif\')" onmouseout="swapimage(\'nv_top_news2010\',\'nv_img/nv_top_news2010_off.gif\')"><img src="nv_img/nv_top_news2010_off.gif" alt="2010年" name="nv_top_news2010" width="133" height="20" border="0" id="nv_top_news2010"></a></td></tr>' + 
'<tr><td><a href="news/news2009.html" onmouseover="swapimage(\'nv_top_news2009\',\'nv_img/nv_top_news2009_on.gif\')" onmouseout="swapimage(\'nv_top_news2009\',\'nv_img/nv_top_news2009_off.gif\')"><img src="nv_img/nv_top_news2009_off.gif" alt="2009年" name="nv_top_news2009" width="133" height="20" border="0" id="nv_top_news2009"></a></td></tr>' + 
'<tr><td><a href="news/news2008.html" onmouseover="swapimage(\'nv_top_news2008\',\'nv_img/nv_top_news2008_on.gif\')" onmouseout="swapimage(\'nv_top_news2008\',\'nv_img/nv_top_news2008_off.gif\')"><img src="nv_img/nv_top_news2008_off.gif" alt="2008年" name="nv_top_news2008" width="133" height="20" border="0" id="nv_top_news2008"></a></td></tr>' + 
'<tr><td><a href="news/news2007.html" onmouseover="swapimage(\'nv_top_news2007\',\'nv_img/nv_top_news2007_on.gif\')" onmouseout="swapimage(\'nv_top_news2007\',\'nv_img/nv_top_news2007_off.gif\')"><img src="nv_img/nv_top_news2007_off.gif" alt="2007年" name="nv_top_news2007" width="133" height="20" border="0" id="nv_top_news2007"></a></td></tr>' + 
'<tr><td><a href="news/news2006.html" onmouseover="swapimage(\'nv_top_news2006\',\'nv_img/nv_top_news2006_on.gif\')" onmouseout="swapimage(\'nv_top_news2006\',\'nv_img/nv_top_news2006_off.gif\')"><img src="nv_img/nv_top_news2006_off.gif" alt="2006年" name="nv_top_news2006" width="133" height="20" border="0" id="nv_top_news2006"></a></td></tr>' + 
'<tr><td><a href="news/news2005.html" onmouseover="swapimage(\'nv_top_news2005\',\'nv_img/nv_top_news2005_on.gif\')" onmouseout="swapimage(\'nv_top_news2005\',\'nv_img/nv_top_news2005_off.gif\')"><img src="nv_img/nv_top_news2005_off.gif" alt="2005年" name="nv_top_news2005" width="133" height="20" border="0" id="nv_top_news2005"></a></td></tr>' + 
'<tr><td><a href="news/news2004.html" onmouseover="swapimage(\'nv_top_news2004\',\'nv_img/nv_top_news2004_on.gif\')" onmouseout="swapimage(\'nv_top_news2004\',\'nv_img/nv_top_news2004_off.gif\')"><img src="nv_img/nv_top_news2004_off.gif" alt="2004年以前" name="nv_top_news2004" width="133" height="20" border="0" id="nv_top_news2004"></a></td></tr>' + 
'</table>' + 
'</layer>' + 
'</div>' + 
'<div id="nvtop_ir" onMouseOver="showLayer(\'nvtop_ir\')" onMouseOut="hideLayer(\'nvtop_ir\')" style="top: 210px; left: 396px; position: absolute; visibility: hidden; z-index: 1" name="nvtop_ir">' + 
'<layer onMouseOver="showLayer(\'nvtop_ir\')" onMouseOut="hideLayer(\'nvtop_ir\')" top="210" left="396" name="nvtop_ir" visibility="hidden">' + 
'<table width="132" border="0" cellspacing="0" cellpadding="0">' + 
'<tr><td><a href="ir/index.html"><img src="nv_img/nv_top_ir_on.gif" alt="株主・投資家の皆様へ" width="133" height="85" border="0"></a></td></tr>' + 
'<tr><td><a href="ir/library/" onmouseover="swapimage(\'nv_top_ir03\',\'nv_img/nv_top_ir03_on.gif\')" onmouseout="swapimage(\'nv_top_ir03\',\'nv_img/nv_top_ir03_off.gif\')"><img src="nv_img/nv_top_ir03_off.gif" alt="ＩＲライブラリー" name="nv_top_ir03" width="133" height="20" border="0" id="nv_top_ir03"></a></td></tr>' + 
//090629
'<tr><td><a href="ir/ir101.html" onmouseover="swapimage(\'nv_top_ir101\',\'nv_img/nv_top_ir101_on.gif\')" onmouseout="swapimage(\'nv_top_ir101\',\'nv_img/nv_top_ir101_off.gif\')"><img src="nv_img/nv_top_ir101_off.gif" alt="ＩＲカレンダー" name="nv_top_ir101" width="133" height="20" border="0" id="nv_top_ir101"></a></td></tr>' + 
//090629
//'<tr><td><a href="ir/ir02.html" onmouseover="swapimage(\'nv_top_ir02\',\'nv_img/nv_top_ir02_on.gif\')" onmouseout="swapimage(\'nv_top_ir02\',\'nv_img/nv_top_ir02_off.gif\')"><img src="nv_img/nv_top_ir02_off.gif" alt="業績ハイライト" name="nv_top_ir02" width="133" height="20" border="0" id="nv_top_ir02"></a></td></tr>' + 
'<tr><td><a href="ir/ir06.html" onmouseover="swapimage(\'nv_top_ir06\',\'nv_img/nv_top_ir06_on.gif\')" onmouseout="swapimage(\'nv_top_ir06\',\'nv_img/nv_top_ir06_off.gif\')"><img src="nv_img/nv_top_ir06_off.gif" alt="株式情報" name="nv_top_ir06" width="133" height="20" border="0" id="nv_top_ir06"></a></td></tr>' + 
//090701
'<tr><td><a href="ir/ir102.html" onmouseover="swapimage(\'nv_top_ir102\',\'nv_img/nv_top_ir102_on.gif\')" onmouseout="swapimage(\'nv_top_ir102\',\'nv_img/nv_top_ir102_off.gif\')"><img src="nv_img/nv_top_ir102_off.gif" alt="株主総会" name="nv_top_ir102" width="133" height="20" border="0" id="nv_top_ir102"></a></td></tr>' + 
//090701
'<tr><td><a href="http://quote.yahoo.co.jp/q?s=2433&d=t" target="_blank" onmouseover="swapimage(\'nv_top_ir07\',\'nv_img/nv_top_ir07_on.gif\')" onmouseout="swapimage(\'nv_top_ir07\',\'nv_img/nv_top_ir07_off.gif\')"><img src="nv_img/nv_top_ir07_off.gif" alt="株価情報（yahoo! 株価情報ページへ）" name="nv_top_ir07" width="133" height="20" border="0" id="nv_top_ir07"></a></td></tr>' + 
'<tr><td><a href="ir/ir09.html" onmouseover="swapimage(\'nv_top_ir09\',\'nv_img/nv_top_ir09_on.gif\')" onmouseout="swapimage(\'nv_top_ir09\',\'nv_img/nv_top_ir09_off.gif\')"><img src="nv_img/nv_top_ir09_off.gif" alt="お問い合わせ（IR）" name="nv_top_ir09" width="133" height="20" border="0" id="nv_top_ir09"></a></td></tr>' + 
'<tr><td><a href="ir/ir10.html" onmouseover="swapimage(\'nv_top_ir10\',\'nv_img/nv_top_ir10_on.gif\')" onmouseout="swapimage(\'nv_top_ir10\',\'nv_img/nv_top_ir10_off.gif\')"><img src="nv_img/nv_top_ir10_off.gif" alt="免責事項" name="nv_top_ir10" width="133" height="20" border="0" id="nv_top_ir10"></a></td></tr>' + 
'<tr><td><a href="ir/ir11.html" onmouseover="swapimage(\'nv_top_ir11\',\'nv_img/nv_top_ir11_on.gif\')" onmouseout="swapimage(\'nv_top_ir11\',\'nv_img/nv_top_ir11_off.gif\')"><img src="nv_img/nv_top_ir11_off.gif" alt="ＩＲメール配信サービス" name="nv_top_ir11" width="133" height="20" border="0" id="nv_top_ir11"></a></td></tr>' + 
'</table>' + 
'</layer>' + 
'</div>';
document.write(html);
}

// 非推奨ブラウザへのメッセージ表示関数
function showMsg() {
msg = '<br><p class="small"><span class="textAlert">お使いのブラウザはこのサイトの推奨ブラウザではありません。<br>' + 
'正しく表示されない場合は下記より最新版のブラウザをダウンロードされることをお薦めします。<br>' + 
'<a href="http://www.microsoft.com/windows/ie_intl/ja/default.mspx" target="_blank">◆Internet Explorer</a>　<a href="http://www.mozilla-japan.org/" target="_blank">◆Mozilla Firefox</a>　<a href="http://wp.netscape.com/ja/" target="_blank">◆Netscape</a></span></p>';
document.write(msg);
}

// 3週間だけ[NEW]マークを表示する
function deleteNew(y,m,d,sid){
	var update=new Date(y,m-1,d);
	var today=new Date();
	var zan=(today.getTime() - update.getTime())/(24*60*60*1000);
	var str = Math.ceil(zan);
	// newクラスでdisplay=noneしておき、3週間以内に当たる場合表示する
	if (str <= 21){
		objSearch(sid).visibility = "visible";
	}
}
