/* トップ写真読み込み
========================================== */
function putimg(){
  today = new Date();
  h = today.getHours(); // h に現在時刻をセット

if ((h>=7)&&(h<17)) { //7時以降17時まで
 var listimg = new Array(
   "top_img/road_day_1.jpg",
   "top_img/road_day_2.jpg",
   "top_img/road_day_3.jpg");
 }else{
 var listimg = new Array(
   "top_img/road_night_1.jpg",
   "top_img/road_night_2.jpg",
   "top_img/road_night_3.jpg");
 }
 var num = Math.floor(Math.random() * listimg.length);
 var tagimg = "<img src=" + listimg[num] + ">";
 document.write(tagimg);
}


/* FAQポップアップ
========================================== */
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_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; }
}