/* swap image */
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_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_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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

/* font size change */

if (document.images) {
	var defoff = new Image(); defoff.src = '/common/images/fchng_b2.gif';
	var defon  = new Image(); defon.src  = '/common/images/fchng_s2.gif';
	var exoff = new Image(); exoff.src = '/common/images/fchng_s1.gif';
	var exon  = new Image(); exon.src  = '/common/images/fchng_b1.gif';
}

function setStyle(fsize) {
	if(fsize == "expand"){
		document.images["defimg"].src = defoff.src;
		document.images["eximg"].src = exon.src;
	}else{
		// fsize == "default"
		document.images["defimg"].src = defon.src;
		document.images["eximg"].src = exoff.src;
	}
	setActiveStyleSheet(fsize);
}

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

/* font size change for English Page */

if (document.images) {
	var defoff_e = new Image(); defoff_e.src = '/common/images/fchng_b2e.gif';
	var defon_e  = new Image(); defon_e.src  = '/common/images/fchng_s2e.gif';
	var exoff_e = new Image(); exoff_e.src = '/common/images/fchng_s1e.gif';
	var exon_e  = new Image(); exon_e.src  = '/common/images/fchng_b1e.gif';
}

function setStyle_e(fsize) {
	if(fsize == "expand"){
		document.images["defimg_e"].src = defoff_e.src;
		document.images["eximg_e"].src = exon_e.src;
	}else{
		// fsize == "default"
		document.images["defimg_e"].src = defon_e.src;
		document.images["eximg_e"].src = exoff_e.src;
	}
	setActiveStyleSheet(fsize);
}


/* switch menu */

if (document.getElementById){ 
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("wrapper").getElementsByTagName("div");
		if(el.style.display != "block"){
// サブメニューをオートクローズにする場合はコメントを削除
//			for (var i=0; i<ar.length; i++){
//				if (ar[i].className=="submenu")
//				ar[i].style.display = "none";
//			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function ChangeClass(menu, newClass) { 
	 if (document.getElementById) { 
	 	document.getElementById(menu).className = newClass;
	 } 
} 
document.onselectstart = new Function("return true");

/* accept term form check */
function checkAgree(f){
if (f.agree.checked == false )
{
if (f.agreeJP.value=="true")
{
alert('「個人情報の取り扱いについて」を確認し、「同意する」をチェックしてください。');
}else{
alert('Please confirm "Handling of personal information", and check "Agree".');
}
return false;
}else
return true;
}


/* 現在日付を表示 */
	var dtNow = new Date;
	var strYear;
	var strMonth;
	var strDate;
	
	//日付を取得
	strYear = dtNow.getFullYear();
	strMonth = dtNow.getMonth() + 1;
	strDate = dtNow.getDate();

	//2桁に揃えておく
	if (strMonth < 10)	{strMonth = "0" + strMonth;}
	if (strDate < 10)	{strDate = "0" + strDate;}

function dispTime_j(){
	document.write(strYear+"年"+strMonth+"月"+strDate+"日");
}

function dispTime_e(){
var month=dtNow.getMonth();	
var monthArray=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
	document.write(monthArray[month]+" "+strDate+", "+strYear);
}


function setValue(id,kw){
	if (kw == 'on'){
		if (id.value.indexOf('サイト内検索') > -1) {
			id.value='';
		}
	} else {
		if (id.value == '') {
			id.value = 'サイト内検索';
		}
	}
}

function setValueE(id,kw){
	if (kw == 'on'){
		if (id.value.indexOf('SITE SEARCH') > -1) {
			id.value='';
		}
	} else {
		if (id.value == '') {
			id.value = 'SITE SEARCH';
		}
	}
}