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<script language="javascript" type="text/javascript">
        var xmlHttp = null;
        function CreateXMLHttp()
        {
            if(window.ActiveXObject)
                {
                    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
                }
            else if(window.XMLHttpRequest)
                {
                    xmlHttp = new XMLHttpRequest();
                }
        }
        function checkUserName(value){
         var patrn=/^[a-z]{1}[a-z0-9]{5,15}$/;
         if (patrn.exec(value)){
          return true
         }else{
          return false
         }
        }
        function CheckLoginName()
        {
            CreateXMLHttp();  
            var txtName=document.g


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<mce:script type="text/javascript"><!--
function login(){
var postURL = "http://localhost:8080/cas/simpleLogin";
var params = {
"loginUrl":$("#loginUrl").val(),
"service":$("#service").val(),
"login":$( ......

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function createXMLHttpRequest(){     
if(window.ActiveXObject){     
        http = new ActiveXObject("Microsoft.XMLHTTP");     
        }else if(window.XMLHttpRequest){     
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var jsonObj;
var xmlhttp = null;
function callAsync(url, callbackSuccess)
{
 xmlhttp = new Ajax();
 xmlhttp.open("GET", url, true);
 xmlhttp.onreadystatechange=function()
 {
  // readyState = 4 ; "complete"
  if (xmlhttp.readyState==4)
  { ......

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