/*JavaScriptファイル-----------------------------------
default.js　共通
flash.js　Flashの表示（トップページ）
back_color.js　<td>内の背景色変更（インタビュートップ）
page.js　ムービー再生（サービス案内）

styleswitcher.js　文字サイズの変更　

lightbox.js　ライトボックス（全5ファイル）
builder.js
effects.js
prototype.js
scriptaculous.js
----------------------------------------------*/

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);
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}

function MM_openImg(imgURL,winName,features,imgTitle) { //v2.0
	myWin = window.open("",winName,features);
	myWin.document.open();
	myWin.document.write('<html>');
	myWin.document.write('<head>');
	myWin.document.write('<title>' , imgTitle , '<','/title>');
	myWin.document.write('<','/head>');
	myWin.document.write('<body topmargin=0 leftmargin=0>');
	myWin.document.write('<img src=\"' , imgURL , '\">' );
	myWin.document.write('<' , '/body>');
	myWin.document.write('<' , '/html>');
	myWin.document.close();
}

//サブメニュー表示・非表示
function disp_submenu_on(disp_id) {
	myImg = '';　
	with (document.getElementById(disp_id)){
		className = "active";
	}
}

function disp_submenu_off(disp_id) {
	myImg = '';　
	with (document.getElementById(disp_id)){
		className = "inactive";
	}
}

//表示・非表示
function disp_toggle(disp_id,bt_id,bt_path) {
	myImg = '';　
	with (document.getElementById(disp_id)){
		className = (className == "active") ? "inactive" : "active";
		myImg=bt_path + className + '.gif';
	}
	MM_swapImage(bt_id,'',myImg,1);
}

function redraw_footer()
{
  try {
    document.getElementById('footer').style.display = 'none';
    document.getElementById('footer').style.display = '';
  } catch(e) { }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}