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תÔØÓÚhttp://xzio.javaeye.com/blog/91713
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<script language="javascript">
  if (window.ActiveXObject && !window.XMLHttpRequest) {
      window.XMLHttpRequest=function() {
      return new ActiveXObject((navigator.userAgent.toLowerCase().indexOf('msie 5') != -1) ? 'Microsoft.XMLHTTP' : 'Msxml2.XMLHTTP');
   };
  }//È¡µÃXMLHttpRequest¶ÔÏó
function testName(path){
//pathÊÇÈ¡µÃϵͳ·¾¶
                var view_name=document.getElementById("view_name");
      var req=new XMLHttpRequest();
      if (req) {
          req.onreadystatechange=function() {
           if (req.readyState==4 && req.status==200) {//ÅжÏ״̬£¬4ÊÇÒÑ·¢ËÍ£¬200ÒÑÍê³É
                 if(req.responseText==0){
                 view_name.style.color='green';
                view_name.innerHTML='¸ÃÓû§Ãû¿ÉÒÔÕý³£Ê¹ÓÃ';
                 }else if(req.responseText==1){
                view_name.style.color='red';
       &