var linkimage = new Array();
linkimage[0] = new Array("med.jpg","aok.jpg","mei.jpg","helsinki.jpg","maisha.jpg","natural.jpg");
linkimage[1] = new Array("kusakari.jpg","chambre.jpg","yusen.jpg","yusen.jpg","ua.jpg","shoji.jpg");
linkimage[2] = new Array("namekawa.jpg","takayama.jpg","hanagata.jpg","matsui.jpg","jan.jpg","mikasa.jpg");
linkimage[3] = new Array("take.jpg","goda.jpg","oen.jpg","sakura.jpg","kid.jpg","posh.jpg");
linkimage[4] = new Array("uzik_1.jpg","uzik_2.jpg");
linkimage[5] = new Array("himuka.jpg","yuukikai.jpg");

var url = new Array();
url[0] = new Array("www.msf.or.jp","www.aokjapan.com","homepage2.nifty.com/newnewp","www.helsinkiformula.co.jp","www.maisha-raha.com","natural-style.co.jp");
url[1] = new Array ("www.suoz.com","www.chambreouest.com","www.yu-sen.jp","www.yu-sen.jp","www.jvcmusic.co.jp/ua/uauaua","www.akira-shoji.com");
url[2] = new Array ("www.r-ism.jp","www.takayama-do.com","www.hanagata-gym.com","www.d-matsui.com","www.jankiryu.com","www.mikasashobo.co.jp");
url[3] = new Array ("www.takeshobo.co.jp","www.miya-shoko.or.jp/aya/onaka/09.html","blog.goo.ne.jp/fanfanyuki","www.sakura-healing.jp","kidsrus-record.com","studio.poshme.jp");
url[4] = new Array ("uzik.jp","uzik.jp");
url[5] = new Array ("www.himuka.tv","ameblo.jp/yuukikai/");

function pickImage(whichLinkimage)
{
var idx = Math.floor(Math.random() * linkimage[whichLinkimage].length);
var i = whichLinkimage;
document.write('<a href="http://' + url[i][idx] + '" target="_blank"><img src="/img/link/' + linkimage[i][idx] + '" width="56" height="37" border="0">');
}