//▼ランダム画像
size = "width=490";  // 画像の表示サイズを記述（HTML書式）
r_time = 180000;       // 画像を切り替える時間をミリ秒で記述（1秒 = 1000ミリ秒）
url = new Array();
img = new Array();

/* リンク先とそのバナーを記述 */
url[0] = "../ecoclean/eco_top.html"; img[0] = "./images_pr/sanpai.gif";/*産廃無期限*/
url[1] = "../catalog/directmini.html"; img[1] = "./images_pr/direct.gif";/*ダイレクトシールミニ無期限*/
url[2] = "../catalog/catalog.html"; img[2] = "./images_pr/kututukazu.gif";/*くつつかーず無期限*/
url[3] = "../catalog/catalog.html"; img[3] = "./images_pr/retile.gif";/*Reタイル無期限*/
url[4] = "../catalog/youzaiwaipa.html"; img[4] = "./images_pr/youzai.gif";/*溶剤ワイパー無期限*/
url[5] = "../catalog/catalog.html"; img[5] = "./images_pr/anguru.gif";/*アングルポリーシャー無期限*/
url[6] = "../catalog/catalog.html"; img[6] = "./images_pr/mejyasuta.gif";/*メジャスター無期限*/
url[7] = "../catalog/viewseeclean.html"; img[7] = "./images_pr/viewsee.gif";/*ビューシークリーン無期限*/

img2 = new Array();
for (i in img) {
   img2[i] = new Image();
   img2[i].src = img[i];
}

function img_change() {
   p = Math.round(Math.random()*(url.length - 1));
   document.pos.src = img2[p].src;
   setTimeout("img_change()",r_time);
}

function jump() {
   window.top.document.location = "./document/"+url[p];
}

DOC = '<a href="" onClick="jump(); return false"><img name=pos '+size+' border=0></a>';