jquery xml

<script type="text/javascript">
    function parseXml()
    {
        $.ajax(
           {
               type:"post",
               url:"jqueryxml",
               dataType:"xml",
               success:function(xml)
                  {
                      alert($(xml).find("student").text());
                      $(xml).find("student").each(
                           function(i)
                            {
                                 var student=$(this).text();
                                 alert(unescape(student));
                            }
                      )
                  },
               error:function(xml)
               {
                   alert("error loading xml");
               }
           }
        )
    }
</script>