img = new Array();
		img[0] = "images_index/top01.jpg";
		img[1] = "images_index/top02.jpg";
		img[2] = "images_index/top03.jpg";
		img[3] = "images_index/top04.jpg";
		img[4] = "images_index/top05.jpg";
		img[5] = "images_index/top06.jpg";
		img[6] = "images_index/top07.jpg";
		img[7] = "images_index/top08.jpg";
		img[8] = "images_index/top09.jpg";
		img[9] = "images_index/top10.jpg";
		n = Math.floor(Math.random()*img.length);
		document.write("<img src='"+img[n]+"' border='0' heigh='100%'>");