function _HpbShowObj(lId)
{
  var ob;ob=new Array;
  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)
  {
    w_str = "document." + lId;ob[lId] = eval(w_str);
    ob[lId].visibility = "show";
  }
  if (isIE)
  {
    w_str = "document.all.item(\"" + lId + "\").style";ob[lId] = eval(w_str);
    ob[lId].visibility = "visible";
  }
}
//
function _HpbHideObj(lId)
{
  var ob;ob=new Array;
  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)
  {
    w_str = "document." + lId;ob[lId] = eval(w_str);
    ob[lId].visibility = "hide";
  }
  if (isIE)
  {
    w_str = "document.all.item(\"" + lId + "\").style";ob[lId] = eval(w_str);
    ob[lId].visibility = "hidden";
  }
}
//
function _HpbHide()
{
  _HpbHideObj('Layer11');_HpbHideObj('Layer12');_HpbHideObj('Layer13');_HpbHideObj('Layer14');_HpbHideObj('Layer15');
  _HpbHideObj('Layer31');_HpbHideObj('Layer32');_HpbHideObj('Layer33');_HpbHideObj('Layer34');_HpbHideObj('Layer35');
  _HpbHideObj('Layer20');
}
//
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];
      }
    }
  }
}
//
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;
    }
  }
}
//
function HpbImgSwap2(layName, 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 (isNC)
    {
      document.layers[layName].document.images[imgName].src = imgSrc;
    }
    if (isIE)
    {
      document.images[imgName].src = imgSrc;
    }
  }
}
var swImg; swImg=new Array;