function f_update(){
	if (navigator.appName == "Netscape") {
	Kousin=document.lastModified;
	Day=new Date(Kousin);
	Str = (Day.getYear()+1900)+"年"+(Day.getMonth()+1)+"月"+Day.getDate()+"日";
	document.write("最終更新日：",Str);
	}else
	if (navigator.appName == "Microsoft Internet Explorer") 
	{
	Kousin=document.lastModified;
	Day=new Date(Kousin);
	Str = (Day.getYear())+"年"+(Day.getMonth()+1)+"月"+Day.getDate()+"日";
	document.write("最終更新日：",Str);
	}
}

function pga(pg) {
	var pa = "./cgi-bin/ds/dsw.cgi";

	var p = "g";
	var cnt = "";
	var a="&&"; var pf=navigator.platform; var lng=navigator.language;
	var swh=screen.width+"x"+screen.height;
	var cd=screen.colorDepth; var pd=screen.pixelDepth; var rf=document.referrer;
	document.write("<img src='"+pa+"?xx=",new Date().getSeconds(),a+"pg="+pg+a+"p="+p+a+"md=j"+a+"cnt="+cnt+a+"pf="+pf+a+"lng="+lng+a+"swh="+swh+a+"cd="+cd+a+"pd="+pd+a+"rf="+rf+"' width='1' height='1' border='0' />");
}

function pgb(pg) {
	var pa = "../cgi-bin/ds/dsw.cgi";

	var p = "g";
	var cnt = "";
	var a="&&"; var pf=navigator.platform; var lng=navigator.language;
	var swh=screen.width+"x"+screen.height;
	var cd=screen.colorDepth; var pd=screen.pixelDepth; var rf=document.referrer;
	document.write("<img src='"+pa+"?xx=",new Date().getSeconds(),a+"pg="+pg+a+"p="+p+a+"md=j"+a+"cnt="+cnt+a+"pf="+pf+a+"lng="+lng+a+"swh="+swh+a+"cd="+cd+a+"pd="+pd+a+"rf="+rf+"' width='1' height='1' border='0' />");
}


/* ************************************
    展開／たたむ　spread.js
 *********************************** */

function ShowCBox( boxid ) {
   var target = document.getElementById(boxid);
   if( target.style.display != "block" ) {
      target.style.display = "block";
   }
   else {
      target.style.display = "";
   }
}
function HideCBox( boxid ) {
   var target = document.getElementById(boxid);
   if( target.style.display != "none" ) {
      target.style.display = "none";
   }
   else {
      target.style.display = "";
   }
}