$(function(){
$("#guest_trig_489ban").attr("value","").css("cursor","pointer"); 
$(":button").attr("value","").css("cursor","pointer"); 
$("#guest_detail_489ban table tr:eq(1)").css("display","none"); 
$("#guest_detail_489ban table tr:eq(2)").css("display","none"); 
$("#guest_detail_489ban table tr:eq(7)").css("display","none"); 
$("#guest_detail_489ban table tr:eq(8)").css("display","none"); 
})