function changeImage(imgnum){
    if(imgnum == 1){
        _HpbImgSwap('myimg', 'image/01/02.jpg');
    }
    if(imgnum == 2){
        _HpbImgSwap('myimg', 'image/01/03.jpg');
    }
    if(imgnum == 3){
        _HpbImgSwap('myimg', 'image/01/04.jpg');
    }
    if(imgnum == 11){
        _HpbImgSwap('myimg', 'image/02/02.jpg');
    }
    if(imgnum == 12){
        _HpbImgSwap('myimg', 'image/02/03.jpg');
    }
    if(imgnum == 13){
        _HpbImgSwap('myimg', 'image/02/04.jpg');
    }
    if(imgnum == 21){
        _HpbImgSwap('myimg', 'image/03/02.jpg');
    }
    if(imgnum == 22){
        _HpbImgSwap('myimg', 'image/03/03.jpg');
    }
    if(imgnum == 23){
        _HpbImgSwap('myimg', 'image/03/04.jpg');
    }
    if(imgnum == 31){
        _HpbImgSwap('myimg', 'image/04/02.jpg');
    }
    if(imgnum == 32){
        _HpbImgSwap('myimg', 'image/04/03.jpg');
    }
    if(imgnum == 33){
        _HpbImgSwap('myimg', 'image/04/04.jpg');
    }
    if(imgnum == 41){
        _HpbImgSwap('myimg', 'image/05/02.jpg');
    }
    if(imgnum == 42){
        _HpbImgSwap('myimg', 'image/05/03.jpg');
    }
    if(imgnum == 43){
        _HpbImgSwap('myimg', 'image/05/04.jpg');
    }
    if(imgnum == 51){
        _HpbImgSwap('myimg', 'image/06/02.jpg');
    }
    if(imgnum == 52){
        _HpbImgSwap('myimg', 'image/06/03.jpg');
    }
    if(imgnum == 53){
        _HpbImgSwap('myimg', 'image/06/04.jpg');
    }
    if(imgnum == 61){
        _HpbImgSwap('myimg', 'image/07/02.jpg');
    }
    if(imgnum == 62){
        _HpbImgSwap('myimg', 'image/07/03.jpg');
    }
    if(imgnum == 63){
        _HpbImgSwap('myimg', 'image/07/04.jpg');
    }
    if(imgnum == 71){
        _HpbImgSwap('myimg', 'image/08/02.jpg');
    }
    if(imgnum == 72){
        _HpbImgSwap('myimg', 'image/08/03.jpg');
    }
    if(imgnum == 73){
        _HpbImgSwap('myimg', 'image/08/04.jpg');
    }
    if(imgnum == 81){
        _HpbImgSwap('myimg', 'image/09/02.jpg');
    }
    if(imgnum == 82){
        _HpbImgSwap('myimg', 'image/09/03.jpg');
    }
    if(imgnum == 83){
        _HpbImgSwap('myimg', 'image/09/04.jpg');
    }
    if(imgnum == 84){
        _HpbImgSwap('myimg', 'image/10/02.jpg');
    }
    if(imgnum == 85){
        _HpbImgSwap('myimg', 'image/10/03.jpg');
    }
    if(imgnum == 86){
        _HpbImgSwap('myimg', 'image/10/04.jpg');
    }
    if(imgnum == 87){
        _HpbImgSwap('myimg', 'image/11/02.jpg');
    }
    if(imgnum == 88){
        _HpbImgSwap('myimg', 'image/11/03.jpg');
    }
    if(imgnum == 89){
        _HpbImgSwap('myimg', 'image/11/04.jpg');
    }
    if(imgnum == 90){
        _HpbImgSwap('myimg', 'image/12/02.jpg');
    }
    if(imgnum == 91){
        _HpbImgSwap('myimg', 'image/12/03.jpg');
    }
    if(imgnum == 92){
        _HpbImgSwap('myimg', 'image/12/04.jpg');
    }
    if(imgnum == 93){
        _HpbImgSwap('myimg', 'image/13/02.jpg');
    }
    if(imgnum == 94){
        _HpbImgSwap('myimg', 'image/13/03.jpg');
    }
    if(imgnum == 95){
        _HpbImgSwap('myimg', 'image/13/04.jpg');
    }
    if(imgnum == 96){
        _HpbImgSwap('myimg', 'image/14/02.jpg');
    }
    if(imgnum == 97){
        _HpbImgSwap('myimg', 'image/14/03.jpg');
    }
    if(imgnum == 98){
        _HpbImgSwap('myimg', 'image/14/04.jpg');
    }
    if(imgnum == 99){
        _HpbImgSwap('myimg', 'image/15/02.jpg');
    }
    if(imgnum == 100){
        _HpbImgSwap('myimg', 'image/15/03.jpg');
    }
    if(imgnum == 101){
        _HpbImgSwap('myimg', 'image/15/04.jpg');
    }
    if(imgnum == 102){
        _HpbImgSwap('myimg', 'image/16/02.jpg');
    }
    if(imgnum == 103){
        _HpbImgSwap('myimg', 'image/16/03.jpg');
    }
    if(imgnum == 104){
        _HpbImgSwap('myimg', 'image/16/04.jpg');
    }

//2009.08
    if(imgnum == 105){
        _HpbImgSwap('myimg', 'image/17/02.jpg');
    }
    if(imgnum == 106){
        _HpbImgSwap('myimg', 'image/17/03.jpg');
    }
    if(imgnum == 107){
        _HpbImgSwap('myimg', 'image/17/04.jpg');
    }

    if(imgnum == 108){
        _HpbImgSwap('myimg', 'image/18/02.jpg');
    }
    if(imgnum == 109){
        _HpbImgSwap('myimg', 'image/18/03.jpg');
    }
    if(imgnum == 110){
        _HpbImgSwap('myimg', 'image/18/04.jpg');
    }

    if(imgnum == 111){
        _HpbImgSwap('myimg', 'image/19/02.jpg');
    }
    if(imgnum == 112){
        _HpbImgSwap('myimg', 'image/19/03.jpg');
    }
    if(imgnum == 113){
        _HpbImgSwap('myimg', 'image/19/04.jpg');
    }

    if(imgnum == 114){
        _HpbImgSwap('myimg', 'image/20/02.jpg');
    }
    if(imgnum == 115){
        _HpbImgSwap('myimg', 'image/20/03.jpg');
    }
    if(imgnum == 116){
        _HpbImgSwap('myimg', 'image/20/04.jpg');
    }

    if(imgnum == 117){
        _HpbImgSwap('myimg', 'image/21/02.jpg');
    }
    if(imgnum == 118){
        _HpbImgSwap('myimg', 'image/21/03.jpg');
    }
    if(imgnum == 119){
        _HpbImgSwap('myimg', 'image/21/04.jpg');
    }


    if(imgnum == 121){
        _HpbImgSwap('myimg', 'image/22/02.jpg');
    }
    if(imgnum == 122){
        _HpbImgSwap('myimg', 'image/22/03.jpg');
    }
    if(imgnum == 123){
        _HpbImgSwap('myimg', 'image/22/04.jpg');
    }
}

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;
    }
  }
}

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;
}