var imglist = [
      [ "img/top/arare_top.png", "", "http://www.kyoto-brand.jp/shouhin/arare.html" ] ,
	  [ "img/top/aroma2_top.png", "", "http://www.kyoto-brand.jp/shouhin/aroma.html" ] ,
      [ "img/top/aroma_top.png", "", "http://www.kyoto-brand.jp/shouhin/aroma.html" ] ,
      [ "img/top/ayanokouji_top.png", "", "http://www.kyoto-brand.jp/shouhin/kyoame.html" ] ,
      [ "img/top/chikutan.png", "", "http://www.kyoto-brand.jp/shouhin/ayabe.html" ] ,
      [ "img/top/kyotoosouzai_top.png", "", "http://www.kyoto-brand.jp/shouhin/osouzai.html" ] ,
	  [ "img/top/osouzai2.png", "", "http://www.kyoto-brand.jp/shouhin/osouzai.html" ] ,
	  [ "img/top/tsukemono_top.png", "", "http://www.kyoto-brand.jp/shouhin/otukemono.html" ] ,
	  [ "img/top/shichimi_top.png", "", "http://www.kyoto-brand.jp/shouhin/shichimi.html" ] ,
	  [ "img/top/namahu_top.png", "", "http://www.kyoto-brand.jp/shouhin/namafu.html" ] ,
	  [ "img/top/bentoubakohasi_top.png", "", "http://www.kyoto-brand.jp/shouhin/wanokokoro.html" ] ,
	  [ "img/top/huusuimanekineko_top.png", "", "http://www.kyoto-brand.jp/shouhin/husuineko.html" ] ,
	  [ "img/top/kamikazari.png", "", "http://www.kyoto-brand.jp/shouhin/kamikazari.html" ] ,
	  [ "img/top/suguki_top.png", "", "http://www.kyoto-brand.jp/shouhin/suguki.html" ] ,
	  [ "img/top/furosiki_top.png", "", "http://www.kyoto-brand.jp/shouhin/furosiki.html" ] ,
	  [ "img/top/warousoku_top.png", "", "http://www.kyoto-brand.jp/shouhin/warousoku.html" ] ,
	  [ "img/top/awaseglass_top.png", "", "http://www.kyoto-brand.jp/shouhin/kiseglass.html" ] ,
      [ "img/top/kyotopork_top.png", "", "http://www.kyoto-brand.jp/shouhin/pork.html" ] 
];

function RandomImageLink() {
   var selectnum = Math.floor(Math.random() * imglist.length);
   var output =
      '<a href="' + imglist[selectnum][2] + '">' +
      '<img src="' + imglist[selectnum][0] + '"' +
      ' alt="' + imglist[selectnum][1] + '"><br>' +
      imglist[selectnum][1] + '</a>';
   document.write(output);
}


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];}
}

function ChangeTab(tabname) {
   // 全部消す
   document.getElementById('tab1').style.display = 'none';
   document.getElementById('tab2').style.display = 'none';
   document.getElementById('tab3').style.display = 'none';
   // 指定箇所のみ表示
   document.getElementById(tabname).style.display = 'block';
}