//口コミを行う
function set_rating(num,thread_id){
	var url="https://yoga.kuchihiro.com/bbs_lib/rating_exec.php";
	var send_data='&rating='+num+'&thread_id='+thread_id;
	//送信
	sendRequest(onloaded,send_data,'GET',url,false);
	//callback
	function onloaded(res){
		end_msg=res.responseText;
		//alert(end_msg);
		document.getElementById("rating_"+thread_id+"_main").innerHTML=end_msg;
		
	}
}