function _ImgFind(doc, imgName)
{
  for (var i=0; i < doc.layers.length; i++)
  {
    var img = doc.layers[i].document.images[imgName];
    if (!img) img = _ImgFind(doc.layers[i], imgName);
    if (img) return img;
  }
  return null;
}

function _ImgPreload()
{
�@var swImg; swImg=new Array;
  var appVer=parseInt(navigator.appVersion);
  var isNC=(document.layers && (appVer >= 4));
  var isIE=(document.all    && (appVer >= 4));
  if (isNC || isIE)
  {
    if (document.images)
    {
      var imgName = _ImgPreload.arguments[0];
      var cnt;
      swImg[imgName] = new Array;
      for (cnt = 1; cnt < _ImgPreload.arguments.length; cnt++)
      {
        swImg[imgName][_ImgPreload.arguments[cnt]] = new Image();
        swImg[imgName][_ImgPreload.arguments[cnt]].src = _ImgPreload.arguments[cnt];
      }
    }
  }
}

function I_Swap(imgName, imgSrc)
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=(document.layers && (appVer >= 4));
  var isIE=(document.all    && (appVer >= 4));
  if (isNC || isIE)
  {
    if (document.images)
    {
      var img = document.images[imgName];
      if (!img) img = _ImgFind(document, imgName);
      if (img) img.src = imgSrc;
    }
  }
}


function HpbImgPreload()
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=(document.layers && (appVer >= 4));
  var isIE=(document.all    && (appVer >= 4));
  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];
      }
    }
  }
}


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=(document.layers && (appVer >= 4));
  var isIE=(document.all    && (appVer >= 4));
  if (isNC || isIE)
  {
    if (document.images)
    {
      var img = document.images[imgName];
      if (!img) img = HpbImgFind(document, imgName);
      if (img) img.src = imgSrc;
    }
  }
}

function _HpbJumpURLinNewWindow(url) 
{
  if (url != '')
  {
    window.open(url, '_blank',"resizable=1,scrollbars=1");
  }
}

function _HpbJumpURLinNewWindow0(url) 
{
  if (url != '')
  {
    window.open(url, '_blank',"resizable=0,scrollbars=0");
  }
}


function _HpbJumpURL(url) 
{
  if (url != '')
  {
    window.location = url;
  }
}


function jpselect(jp_url) {
 url = jp_url.options[jp_url.selectedIndex].value;
 if(url != "") {
   location.href = url;
  }
}