function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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 P7_autoLayers() { //v1.4 by PVII
 var g,b,k,f,args=P7_autoLayers.arguments;a=parseInt(args[0]);if(isNaN(a))a=0;
 if(!document.p7setc){p7c=new Array();document.p7setc=true;for(var u=0;u<10;u++){
 p7c[u]=new Array();}}for(k=0;k<p7c[a].length;k++){if((g=MM_findObj(p7c[a][k]))!=null){
 b=(document.layers)?g:g.style;b.visibility="hidden";}}for(k=1;k<args.length;k++){
 if((g=MM_findObj(args[k]))!=null){b=(document.layers)?g:g.style;b.visibility="visible";f=false;
 for(var j=0;j<p7c[a].length;j++){if(args[k]==p7c[a][j]) {f=true;}}
 if(!f){p7c[a][p7c[a].length++]=args[k];}}}
}

function KR_centerLayers() { //v4.1.1
	if (document.layers || document.all || document.getElementById){
		var winWidth, winHeight, i, horz, vert, width, height, offsetX, offsetY, negX, negY, group, x, y, args;
		args = KR_centerLayers.arguments;
		
		onresize = KR_reload;

				
		winWidth = (document.all)?document.body.clientWidth:window.innerWidth;
		winHeight = (document.all)?document.body.clientHeight:window.innerHeight;
				
		for (i=0; i<(args.length-9); i+=10) {
			horz    = args[i+1];
			vert    = args[i+2];
			width   = parseInt(args[i+3]);
			height  = parseInt(args[i+4]);
			offsetX = parseInt(args[i+5]);
			offsetY = parseInt(args[i+6]);
			negX    = args[i+7];
			negY    = args[i+8];
		
			x = ((winWidth - width)/2) + offsetX;
			y = ((winHeight - height)/2) + offsetY;
						
			x = (negX=='false' && (x < 0))?0:x;
			y = (negY=='false' && (y < 0))?0:y;
				
			layerObj = (document.getElementById)?document.getElementById(args[i]):MM_findObj(args[i]);
			
			if (layerObj!=null) {
				layerObj = (layerObj.style)?layerObj.style:layerObj;
				layerObj.left = (horz=="true")?x:layerObj.left;
				layerObj.top = (vert=="true")?y:layerObj.top;
			}
		}
	}
}

function tmt_findObj(n){
	var x,t; if((n.indexOf("?"))>0&&parent.frames.length){t=n.split("?");
	x=eval("parent.frames['"+t[1]+"'].document.getElementById('"+t[0]+"')");
	}else{x=document.getElementById(n)}return x;
}

function tmt_divWipeUp(tl,dur,incr){
	var nn4=(document.layers)?true:false;transNo=parseInt(4);arHidden=new Array(1,3,14,16);
	var t=(document.getElementById)?tmt_findObj(tl):MM_findObj(tl);
	if(document.all&&t){t.style.filter="revealTrans(duration=" + dur + ",transition=4)";endState="hidden";
	for(i=0;i<arHidden.length;i++){if(arHidden[i]==transNo){endState="visible";t.style.visibility="hidden";}}
	t.filters.revealTrans.apply();t.style.visibility=endState;t.filters.revealTrans.play();return;}
	if(navigator.appName=='Netscape'&&t){intval=100;if(incr==0){
	if(nn4){t.origLeft=t.clip.left;t.origTop=t.clip.top;t.origRight=t.clip.right;t.origBottom=t.clip.bottom;
	t.Bottom=t.clip.bottom;t.Height=t.clip.height;}else{
	t.style.overflow='hidden';t.Bottom=t.Height=t.offsetHeight;}mSecs=dur*1000;
    visits=(mSecs/intval);incr=Math.round(t.Height/visits);t.Bottom-=incr;t.Height-=incr;
    if(nn4){t.clip.bottom=t.Bottom;}else{
	t.style.clip="rect(auto auto "+t.Bottom+"px auto)";}}else{
    t.Bottom-=incr;t.Height-=incr;
    if(nn4){t.clip.bottom=t.Bottom;}else{
	t.style.clip="rect(auto auto "+t.Bottom+"px auto)";}}if(t.Height<=0){
    if(nn4){t.visibility="hide";t.clip.left=t.origLeft;t.clip.top=t.origTop;
	t.clip.right=t.origRight;t.clip.bottom=t.origBottom;}else{
    t.style.visibility='hidden';t.style.clip="rect(auto)";}}else{
	setTimeout('tmt_divWipeUp("'+tl+'",'+dur+','+incr+')',intval);}}
}

function KR_reload() {location.reload();}


// JavaScript Documentvar rtime=5000;
var image= new Array();
image[0]='img/banner/banner01.jpg';
image[1]='img/banner/banner02.jpg';
image[2]='img/banner/banner03.jpg';
image[3]='img/banner/banner04.jpg';
image[4]='img/banner/banner05.jpg';
image[5]='img/banner/banner06.jpg';
function randimage(){
x=Math.floor(Math.random() * image.length);
bannerimg.src=image[x];
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

// 補足説明の表示・非表示

//タグ指定
/*
var display_tag;
if (document.getElementsByTagName) window.onload = function() {
	var change_tag = document.getElementsByTagName("h4");		// 見出しの部分のタグ
	display_tag = document.getElementsByTagName("dl");		// 非表示させたい部分のタグ

	for (var i = 0; i < change_tag.length; i++) {
		display_tag.item(i).style.display = "none";		// 非表示にする処理を初めに行っておく
	
		// 見出しの文字を取得して表示切り替えのリンクに変更
		var ele = change_tag.item(i);
		var str = ele.innerText || ele.innerHTML;
		ele.innerHTML = '<a href="javascript:show(' + i + ');">' + str + '</a>';
	}
}
function show(a) {
	var ele = display_tag.item(a);
	ele.style.display = (ele.style.display == "none") ? "block" : "none";
}
*/

//特定のDIV指定
function toggleDiv(divName) {
  thisDiv = document.getElementById(divName);
  if (thisDiv) {
    if (thisDiv.style.display == "none") {
      thisDiv.style.display = "block";
    }
    else {
      thisDiv.style.display = "none";
    }
  }
  else {
    errorString = "Error: Could not locate div with id: " + divName;
    alert(errorString);
  }
}