// JavaScript Document
var img1 = new Image();
var img2 = new Image();
var img3 = new Image();
var img4 = new Image();
var img5 = new Image();
img1.src = "images/top-kanban1.jpg";
img2.src = "images/top-kanban2.jpg";
img3.src = "images/top-kanban3.jpg";
img4.src = "images/top-kanban4.jpg";
img5.src = "images/top-kanban5.jpg";


iValue = Math.random() * 5;
rNumber = Math.ceil(iValue);
if(rNumber==0) rNumber++;
document.write("<img src=" + eval("img" + rNumber + ".src") + " alt=\"リピート率95％の建築屋！あなたのお家・あなたのお店・あなたの会社・あなたの建物の主治医はいますか？\" />");