//ロールオーバー
/*------------------------------------------------------------
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
 *------------------------------------------------------------
 * マウスオーバー時の画像切り替え
 * ロールオーバーを設定する画像にクラス名「navigau」を指定
 * ロールオーバー時に表示するための画像ファイル名後ろに「_2」をつける
/*------------------------------------------------------------*/

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];}
}




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 == 'navigau') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_2'+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 
('_2'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;


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






/*

var nWin;
function xOpenWin16(sURL,sName,nWidth,nHeight)
{
	nWin = window.open("mobile/index.html","mobileaccess","scrollbars=yes,location=yes,resizable=yes,width=400,height=400");
	nWin.focus();
}


var nWin;
function xOpenWin17(sURL,sName,nWidth,nHeight)
{
	nWin = window.open("mobile/index.html","mobileaccess","scrollbars=yes,location=yes,resizable=yes,width=400,height=400");
	nWin.focus();
}

var nWin;
function xOpenWin18(sURL,sName,nWidth,nHeight)
{
	nWin = window.open("mobile/index.html","mobileaccess","scrollbars=yes,location=yes,resizable=yes,width=400,height=400");
	nWin.focus();
}


var nWin;
function xOpenWin19(sURL,sName,nWidth,nHeight)
{
	nWin = window.open("mobile/index.html","mobileaccess","scrollbars=yes,location=yes,resizable=yes,width=400,height=400");
	nWin.focus();
}


var nWin;
function xOpenWin20(sURL,sName,nWidth,nHeight)
{
	nWin = window.open("mobile/index.html","mobileaccess","scrollbars=yes,location=yes,resizable=yes,width=400,height=400");
	nWin.focus();
}
*/






/* 折りたたみメニュー用 */

window.onload = defaultClass;


function expand(t) {
    for (var i=0; i<5; i++) {
        var t = t.parentNode

        if (t.className=='hide') {
            t.className = 'show';
            break;
        } else if (t.className=='show') {
            t.className = 'hide';
            break;
        }
    }
}

function defaultClass() {
    var e = document.getElementsByTagName('*');

    for(var i=0; i<e.length; i++) {
        if(e[i].getAttribute('class') == 'show' || e[i].getAttribute('className') == 'show') {
            e[i].className = 'hide';
        }
    }
}


var nWin;
function openWin(sURL,sName,nWidth,nHeight)
{
  nWin = window.open(sURL,sName, 'width='+nWidth+',height='+nHeight+',scrollbars=yes,resizable=yes,status=no,location=yes');
  nWin.focus();
  }