upu0.21的精简版，花了我一个晚上的时间弄出来的，44KB简为7KB了，想要弄清upu原理的朋友就来看这个了，几乎是很简单的了．-upu0.21 streamlined version, I spent an evening's time get out, SR 44 kB to 7 kB, want to clarify Approved friends on the principle of view of this, it is almost a very simple.

PHP Navigator是一个基于Web运用PHP+Ajax技术开发的文件管理器。它具有WindowsXP风格的操作界面。使你感觉像在Windows中。-PHP Navigator is a Web-based technology development using PHP+ Ajax file manager. It has WindowsXP style interface. It makes you feel like in Windows.