myproject
.........\add.php


.........\chax.php
.........\chaxun.php
.........\db.sql
.........\dbconnect.php
.........\del.php
.........\del1.php

.........\head.htm
.........\head1.htm
.........\index.htm
.........\insert.php
.........\login.php
.........\noenter.php
.........\over.php
.........\select.php
.........\select1.php
.........\sess.php
.........\update.php
.........\update1.php
.........\upsave.php