java.sql.SQLException: [Microsoft][ODBC 驱动程序管理器] 无效的游标状态

<%!
Connection con= null;
Statement stmt = null;
ResultSet rs;

%>
<%
try
{ 
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); 
con=DriverManager.getConnection("jdbc:odbc:jsjdj");
stmt=con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY); 
}
catch (Exception e)
{ 
System.out.println(e.getMessage()); 
}
       String itemid=request.getParameter("id");
String sql = "select * from Notice where myid="+itemid+"";
rs = stmt.executeQuery(sql);
String title = rs.getString(2) ;
       String content = rs.getString(3) ;
%>
<%
while(rs.next())
    { 
%>
            <form action="update_do.jsp" method="post" name="mdfform" 
onSubmit="javaScript: return validateMdf();">
              <tr>
                <td bgcolor="#cccccc" width="65" height="67"> 题目： </td>
                <td bgcolor="#cccccc" width="298"><input type="text" name="title"  height=""value="<%=title%>"></td>
              </tr>
               <tr>
                <td bgcolor="#cccccc" width="65" height="107"> 内容： </td>
                <td bgcolor="#cccccc" width="298"><textarea name="content" cols="30" rows="6"><%=content%></textarea></td>
              </tr>
 
 

   <tr align="center" bgcolor="#996633">
                <td height="25" colspan="2"><input name="Submit" type="submit" value=" 提交 ">
    &nbsp;&nbsp;
                  <input name="Submit1" type="reset" value=" 重 设 ">
                  <input name="id" value="<%=itemid%>"></td>
              </tr>
</form>
<%  }          
            rs.close();
stmt.close();
con.close();
%>
小妹初学jsp,请高手指教下这是什么原因?