<!--
img = new Array();
img[0] = "img/top/top_img_01.jpg";
img[1] = "img/top/top_img_02.jpg";
img[2] = "img/top/top_img_03.jpg";
img[3] = "img/top/top_img_04.jpg";
img[4] = "img/top/top_img_05.jpg";
n = Math.floor(Math.random()*img.length);
document.write("<img src='"+img[n]+"' alt=\"\" />");
//-->
