anchor.diff: -<%@ page pageEncoding="koi8-r" contentType="text/html; charset=utf-8"%>
  +<%@ page contentType="text/html; charset=utf-8"%>
   <%@ page import="java.sql.Connection,java.sql.PreparedStatement,java.sql.ResultSet"  %>
   <%@ page import="java.util.logging.Logger"%>
   <%@ page import="ru.org.linux.site.*" %>
  
positive.code: 
        if (session == null || session.getAttribute("login") == null || !(Boolean) session.getAttribute("login")) {
          if (request.getParameter("nick") == null) {
            throw new BadInputException("    ");
          }
          user = User.getUser(db, nick);
          user.checkPassword(request.getParameter("password"));
  
negative.code: %>
  <jsp:include page="WEB-INF/jsp/head.jsp"/>
  
          <title>Удаление сообщения</title>
  <jsp:include page="WEB-INF/jsp/header.jsp"/>
  
  <%
  