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    <hr>
    <a href="#" onmouseover="over(0)" onmouseout="out()">ÎïÆ·Ò»</a><br><br>
    <a href="#" onmouseover="over(1)" onmouseout="out()">ÎïÆ·¶þ</a><br><br>
    <a href="#" onmouseover="over(2)" onmouseout="out()">ÎïÆ·Èý</a><br><br>
   
    <div id="tip" style="position:absolute;display:none;border:1px;border-style:solid;">
        <table id="tipTable" border="0" bgcolor="#ffffee">
        <tr align="center">
            <td><img id="photo" src="" height="80" width="80"></td>
        </tr>
         <tr>
            <td></td>
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        </tr>
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</div>
 
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    <script type="text/javascript">
    var xmlHttp;
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       //´´½¨XMLHttpRequest¶ÔÏó
       function createXMLHttpRequest() {
           if(window.ActiveXObject) {
              xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
           } else if (window.XMLHttpRequest) {
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var xmlHttp;
var flag = false;
function createXMLHttpRequest()
{
  if(window.ActiveXObject)
  {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
  else if(window.XMLHttpRequest)
  {
  xmlHttp=new XMLHttpRequest();
  }
}
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$.post("getmaterial.do?method=getmaterial",
{name:name},
function (data) {
});
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var classAjax = new Ajax(sUrl,sRecvTyp,sQueryString,oResultFunc);
classAjax.post();//post·½Ê½·¢ËÍÊý¾Ý
classAjax.get();//get·½Ê½·¢ËÍÊý¾Ý
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