只有一个文件的留言本程序，更可以当作个人网络记事本，特点简洁，安全，而且高效，代码简练，而且兼容Firefox和IE，后台管理可置顶留言，删除留言，通过对程序文件进行参数设置可以屏蔽IP，限制留言间隔时间，是否显示等功能，数据库名称作了防下载保护

管理员密码:admin-Only one message file this program, but also as a personal network Notepad, features simple, safe, and efficient, the code concise, and compatible with Firefox and IE, background top management can leave a message, delete a message, through the program file parameter settings can shield the IP, the message interval limit, whether display functions,　names made anti download protection

Admin password: admin