ChgImg = new Array(3);
ChgImg[0]='<A HREF="product/shio.html"><img src="image/photo-main01.jpg" alt="" width="450" height="215" border="0"></A>';
ChgImg[1]='<A HREF="product/koshihikari.html"><img src="image/photo-main02.jpg" alt="" width="450" height="215" border="0"></A>';
ChgImg[2]='<A HREF="product/yakuzen.html"><img src="image/photo-main04.jpg" alt="" width="450" height="215" border="0"></A>';

MaxImgNum = 3;

ImgNum = Math.floor(Math.random() * MaxImgNum);