function navigateto(url, x)
  {
var rc = false;
  if (ix!=x)
    rc = true;
  return rc;  
  }
function HpbImgPreload()
  {
  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, x)
  {
  if (ix!=x)
    {
      var img = document.images[imgName];
      if (img) img.src = imgSrc;
    }
  }
var swImg; swImg=new Array;