function random_imglink(){
var myimages=new Array()
//specify random images below. You can have as many as you wish
myimages[1]="/eng/toppage/image/amc/amcmain_amcpromo_e.jpg"
myimages[2]="/top_image/amc_mainpr/0912/amc_2009mem_eng.jpg"

//specify corresponding links below
var imagelinks=new Array()
imagelinks[1]="/amc-new/info_e/"
imagelinks[2]="/eng/amc/news/amc_2009summer/index01.html"


var ry=Math.floor(Math.random()*myimages.length)
var imagealt=new Array()
imagealt[1]="It's now even easier to make the most of your Awards."
imagealt[2]="ANA Mileage Club membership is a must for your travel! "

var ry=Math.floor(Math.random()*myimages.length)
var imagetarget=new Array()
imagetarget[1]="_blank"
imagetarget[2]="_top"

var ry=Math.floor(Math.random()*myimages.length)
if (ry==0)
ry=1
// ---------------------------------------------------------------------------------------------------
// ↓   ASW AMC英語トップメイン訴求バナー実績取得対応 ここから 日付部分を必ず更新すること↓
// ---------------------------------------------------------------------------------------------------
var imageSCId=new Array()
imageSCId[1]="PRSC_090401_amc_topmain_eng_imgbn_01"
imageSCId[2]="PRSC_090824_amc_topmain_eng_imgbn_02"
setMainImgName(imageSCId[ry]);

// ----------------------------------------------------------------------------------------------
// ↑   ASW AMC英語トップメイン訴求バナー実績取得対応 ここまで                     ↑
// ----------------------------------------------------------------------------------------------

document.write('<a href='+'"'+imagelinks[ry]+'"'+' target="'+imagetarget[ry]+'" onClick="SCClick(\'' + mainImgName + '\');return true;"><img src="'+myimages[ry]+'" border=0 width=172 height=180 alt="'+imagealt[ry]+'"></a>')
}

random_imglink();