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function checkname() {
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    var chk = CheckN();
    if (chk) {
        $.ajax({ url: 'registerOK.aspx',
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  var xmlHttpRequest;
  
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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="LoginValidate.aspx.cs" Inherits="LoginValidate" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ÑéÖ¤Óû§ÃûÊÇ·ñ´æÔÚ</title>
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