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  function delDepart(){
      if(confirm("Ҫɾ³ý²¿ÃűØÐëɾ³ý¸Ã²¿ÃÅÓëÔ±¹¤µÄ¹ØϵÒÔ¼°ÆäËùÓÐÏÂÊô²¿ÃÅ")){
      var departId=form1.departId.value;//²¿ÃÅID
      var url = "Depart/DelDepart.aspx?DepartId="+departId;
       xmlHttpRequest=createXMLHttpRequest();
       xmlHttpRequest.open("POST",url,true);
        xmlHttpRequest.onreadystatechange=function()
       {
           if(xmlHttpRequest.readyState==4 && xmlHttpRequest.status==200){
            alert(xmlHttpRequest.responseText);
            cal();
           }
       }
       xmlHttpRequest.send(null);
  }
  }