function topicsimg(){
	$rnd = Math.floor(Math.random()*7);
	var r  = 'aguri/201104/';
	var topicsimgElm = document.getElementById("topicsimg");
	var html= "";
	if($rnd == 0){
		return;
	}
	if($rnd == 1){
		html += '<a href="aguri/#news02"><img src="' + r + '/02.jpg" alt="*" width="230" height="153" /></a>';
	}
	if($rnd == 2){
		html += '<a href="aguri/#news03"><img src="' + r + '/03.jpg" alt="*" width="230" height="153" /></a>';
	}
	if($rnd == 3){
		html += '<a href="aguri/#news01"><img src="' + r + '/01-2.jpg" alt="*" width="230" height="153" /></a>';
	}
	if($rnd == 4){
		html += '<a href="aguri/#news02"><img src="' + r + '/02-2.jpg" alt="*" width="230" height="153" /></a>';
	}
	if($rnd == 5){
		html += '<a href="aguri/#news03"><img src="' + r + '/03-2.jpg" alt="*" width="230" height="153" /></a>';
	}
	if($rnd == 6){
		html += '<a href="aguri/#news03"><img src="' + r + '/03-3.jpg" alt="*" width="230" height="153" /></a>';
	}topicsimgElm.innerHTML = html;
}