function groupShow(a){"1"==a?($("#group1").slideDown(400),$("#group2").hide(),$("#group3").hide()):"2"==a?($("#group1").hide(),$("#group2").slideDown(400),$("#group3").hide()):($("#group1").hide(),$("#group2").hide(),$("#group3").slideDown(400))}function showQuestion(){$("#quShow").is(":hidden")?$("#quShow").show():$("#quShow").hide()}function clearQuestion(){$("#question_con").val("")}function sendQuestion(){return""==$("#question_con").val()?(alert("Please fill the questions."),$("#question_con").focus(),!1):void $.ajax({type:"POST",url:"/ajax/add_message_con.php",data:$("#messageform").serialize(),dataType:"json",cache:!1,success:function(a){"true"==a.status?(alert("Thanks for your question. We will reply in a short time."),location.reload()):alert("There is some system error, please try again later!")}})}