/* ���{�Y�� */
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


BtnImg = new Array();
for(i=0;i<=80;i++){
BtnImg[i] = new Image();
}
BtnImg[0].src = "";
BtnImg[21].src = "product1_img/menu01.gif";
BtnImg[22].src = "product1_img/menu02.gif";
BtnImg[23].src = "product1_img/menu03.gif";
BtnImg[0].src = "";
BtnImg[31].src = "product1_img/on_menu01.gif";
BtnImg[32].src = "product1_img/on_menu02.gif";
BtnImg[33].src = "product1_img/on_menu03.gif";
BtnImg[0].src = "";
BtnImg[41].src = "top_img/bnr01.gif";
BtnImg[42].src = "top_img/bnr02.gif";
BtnImg[0].src = "";
BtnImg[51].src = "common/on_bnr01.gif";
BtnImg[52].src = "common/on_bnr02.gif";
BtnImg[0].src = "";
BtnImg[61].src = "top_img/menu01.gif";
BtnImg[62].src = "top_img/menu02.gif";
BtnImg[63].src = "top_img/menu03.gif";
BtnImg[0].src = "";
BtnImg[71].src = "common/on_menu01.gif";
BtnImg[72].src = "common/on_menu02.gif";
BtnImg[73].src = "common/on_menu03.gif";
BtnImg[0].src = "";

function SwapImg(ImgName,num){
document.images[ImgName].src = BtnImg[num].src;
}