function HpbImgPreload()
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=false,isN6=false,isIE=false;
  if (document.all && appVer >= 4) isIE=true; else
    if (document.getElementById && appVer > 4) isN6=true; else
      if (document.layers && appVer >= 4) isNC=true;
  if (isNC||isN6||isIE)
  {
    if (document.images)
    {
      var imgName = HpbImgPreload.arguments[0];
      var cnt;
      swImg[imgName] = new Array;
      for (cnt = 1; cnt < HpbImgPreload.arguments.length; cnt++)
      {
        swImg[imgName][HpbImgPreload.arguments[cnt]] = new Image();
        swImg[imgName][HpbImgPreload.arguments[cnt]].src = HpbImgPreload.arguments[cnt];
      }
    }
  }
}
function HpbImgFind(doc, imgName)
{
  for (var i=0; i < doc.layers.length; i++)
  {
    var img = doc.layers[i].document.images[imgName];
    if (!img) img = HpbImgFind(doc.layers[i], imgName);
    if (img) return img;
  }
  return null;
}

function HpbImgSwap(imgName, imgSrc)
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=false,isN6=false,isIE=false;
  if (document.all && appVer >= 4) isIE=true; else
    if (document.getElementById && appVer > 4) isN6=true; else
      if (document.layers && appVer >= 4) isNC=true;
  if (isNC||isN6||isIE)
  {
    if (document.images)
    {
      var img = document.images[imgName];
      if (!img) img = HpbImgFind(document, imgName);
      if (img) img.src = imgSrc;
    }
  }
}
var swImg; swImg=new Array;
HpbImgPreload('AHPB_ROLLOVER1', 'http://pradcojapan.com/data/image/b-top.gif', 'http://pradcojapan.com/data/image/b-top2.gif');
HpbImgPreload('AHPB_ROLLOVER2', 'http://pradcojapan.com/data/image/b-info.gif', 'http://pradcojapan.com/data/image/b-info2.gif');
HpbImgPreload('AHPB_ROLLOVER3', 'http://pradcojapan.com/data/image/b-new.gif', 'http://pradcojapan.com/data/image/b-new2.gif');
HpbImgPreload('AHPB_ROLLOVER5', 'http://pradcojapan.com/data/image/b-report.gif', 'http://pradcojapan.com/data/image/b-report2.gif');
HpbImgPreload('AHPB_ROLLOVER6', 'http://pradcojapan.com/data/image/b-fanclub.gif', 'http://pradcojapan.com/data/image/b-fanclub2.gif');
HpbImgPreload('AHPB_ROLLOVER7', 'http://pradcojapan.com/data/image/b-ppbs.gif', 'http://pradcojapan.com/data/image/b-ppbs2.gif');
HpbImgPreload('AHPB_ROLLOVER8', 'http://pradcojapan.com/data/image/b-hfss.gif', 'http://pradcojapan.com/data/image/b-hfss2.gif');
HpbImgPreload('AHPB_ROLLOVER9', 'http://pradcojapan.com/data/image/b-mail.gif', 'http://pradcojapan.com/data/image/b-mail2.gif');
HpbImgPreload('AHPB_ROLLOVER10', 'http://pradcojapan.com/data/image/b-shisyu.gif', 'http://pradcojapan.com/data/image/b-shisyu2.gif');
HpbImgPreload('AHPB_ROLLOVER11', 'http://pradcojapan.com/data/image/b-member.gif', 'http://pradcojapan.com/data/image/b-member2.gif');
HpbImgPreload('AHPB_ROLLOVER12', 'http://pradcojapan.com/data/image/b-vender.gif', 'http://pradcojapan.com/data/image/b-vender2.gif');
HpbImgPreload('AHPB_ROLLOVER13', 'http://pradcojapan.com/data/image/b-hiro.gif', 'http://pradcojapan.com/data/image/b-hiro2.gif');
HpbImgPreload('AHPB_ROLLOVER4', 'http://pradcojapan.com/data/image/b-catalog2.gif', 'http://pradcojapan.com/data/image/b-catalog2.gif');
HpbImgPreload('AHPB_ROLLOVER14', 'http://pradcojapan.com/data/image/b-technique.gif', 'http://pradcojapan.com/data/image/b-technique2.gif');
HpbImgPreload('AHPB_ROLLOVER15', 'http://pradcojapan.com/data/image/b-wallpaper.gif', 'http://pradcojapan.com/data/image/b-wallpaper2.gif');

// お気に入りに登録する
url = 'http://pradcojapan.com/index.html	'; // アドレス
name = 'プラドコジャパン';         // 登録する時の名前
function bookMark() {
  window.external.addFavorite(url,name);
}