var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
var IE  = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;
var NN  = navigator.appName.indexOf("Netscape",0) != -1;
var GE  = navigator.userAgent.indexOf("Gecko") != -1;

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_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_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; }
}

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_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];}
}

//ジャンプメニュー
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

var menuX=200; // 表示メニューの幅　px
var posX;
var posY;
var reTime;
function menuLay()
{
	if (navigator.appName=="Netscape")
	{ 
		posX = (innerWidth - menuX)/2;
		posY = 0;
		if(document.layers)
		{ //NN4
			document.sMenuKaisya.left = posX - 170;
			document.sMenuKaisya.top = posY;
			document.sMenuShigoto.left = posX - 16;
			document.sMenuShigoto.top = posY;
			document.sMenuIr.left = posX + 138;
			document.sMenuIr.top = posY;
			document.sMenuRecruit.left = posX + 291;
			document.sMenuRecruit.top = posY;
		}
		else
		{ //NN6
			document.getElementById("sMenuKaisya").style.left = posX - 169;
			document.getElementById("sMenuKaisya").style.top = posY;
			document.getElementById("sMenuShigoto").style.left = posX - 15;
			document.getElementById("sMenuShigoto").style.top = posY;
			document.getElementById("sMenuIr").style.left = posX + 139;
			document.getElementById("sMenuIr").style.top = posY;
			document.getElementById("sMenuRecruit").style.left = posX + 292;
			document.getElementById("sMenuRecruit").style.top = posY;
		}
	}
	if (document.all)
	{ //IE
		posX = (document.body.clientWidth - menuX)/2 ;
		posY = 0;
		sMenuKaisya.style.left = posX - 166;
		sMenuKaisya.style.top = posY;
		sMenuShigoto.style.left = posX - 12;
		sMenuShigoto.style.top = posY;
		sMenuIr.style.left = posX + 142;
		sMenuIr.style.top = posY;
		sMenuRecruit.style.left = posX + 295;
		sMenuRecruit.style.top = posY;
	}
	reTime=setTimeout("menuLay()",100);
}

//ウィンドウ
function launch(url)
		{
menuWin = window.open(url,'accessmap','width=600,height=500,left='+(screen.width-600)/2+', top='+(screen.height-500)/2+',scrollbars=1,resizable=auto');
menuWin.focus();
menuWin.opener = self;
}

//スクロールアップ
function movePosition(){
  position = Math.floor(position*0.8);
  if( position > 0.1 ){
    window.scrollTo(0,position)
    setTimeout("goUp()",50);
  } else { window.scrollTo(0,0) }
}

function goUp(){
  if( IE ){
    position = document.body.scrollTop;
  } else {
    position = window.pageYOffset;
  } movePosition()
}