function checkUsernameExist(n){var i=n.val(),r=$("#Id").val(),t=n.data("check-exist-url");i!=""&&typeof t!="undefined"&&t!=""?$.ajax({url:t,type:"POST",data:{Username:i,selfID:r},success:function(n){$("#msg-already-exist").html(n.errmsg)},error:function(n,t,i){alert("Error:\n"+i)}}):$("#msg-already-exist").text("")}$(document).ready(function(){function t(){n&&clearInterval(n);n=setTimeout(checkUsernameExist,300,$(this))}var n;$("#UserName").on("keyup",t);$("#UserName").blur(t)})