    <!--HPB_SCRIPT_ROV_50
    //
    //  Licensed Materials - Property of IBM
    //  5724D51
    //  (C) Copyright IBM Corp. 1995, 2002 All Rights Reserved.
    //

    // HpbImgPreload:
    //
    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];
           }
         }
       }
    }
    // HpbImgFind:
    //
    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;
    }
    // HpbImgSwap:
    //
    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;
    //-->