I am using VPS with CentOS 5.5. I need to upload some files to a website. From the source code, i know that this website using [SWFUpload](http://u.115.com/static/swfup/swfup_min.js) to upload files.

I want to upload some files to this website like a human being does, that includes click the button, select the file etc.

Any programming language is fine, Python, PHP, etc

Please give me some hints. Thanks a lot!