function HpbImgPreload()
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=(document.layers && (appVer >= 4)); // Netscape Navigator 4.0 or later
  var isIE=(document.all    && (appVer >= 4)); // Internet Explorer  4.0 or later
  if (isNC || 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];
      }
    }
  }
}
// HpbImgSwap: 画像を入れ換えます
//
function HpbImgSwap(imgName, imgSrc)
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=(document.layers && (appVer >= 4)); // Netscape Navigator 4.0 or later
  var isIE=(document.all    && (appVer >= 4)); // Internet Explorer  4.0 or later
  if (isNC || isIE)
  {
    if (document.images)
    {
      document.images[imgName].src = imgSrc;
    }
  }
}
var swImg; swImg=new Array;
HpbImgPreload('_HPB_ROLLOVER1', './img/concept.gif', './img/concept_on.gif');
HpbImgPreload('_HPB_ROLLOVER2', './img/chef.gif', './img/chef_on.gif');
HpbImgPreload('_HPB_ROLLOVER3', './img/location.gif', './img/location_on.gif');
HpbImgPreload('_HPB_ROLLOVER4', './img/menu.gif', './img/menu_on.gif');
HpbImgPreload('_HPB_ROLLOVER5', './img/access.gif', './img/access_on.gif');
HpbImgPreload('_HPB_ROLLOVER6', './img/party_and_wedding.gif', './img/party_and_wedding_on.gif');
HpbImgPreload('_HPB_ROLLOVER7', './img/contact.gif', './img/contact_on.gif');



//オプション表示・非表示
function disp_b(ss) {
document.getElementById(ss).style.display='block';
}
function disp_n(ss) {
document.getElementById(ss).style.display='none';
}

//小窓OPEN
function win_open(){
window.open('../location/index.htm', 'sub', 'width=670, height=630, menubar=no, toolbar=no, scrollbars=yes,left=500,top=50');
}