How to change colors for each item of mainmenu

hey Guys,
How I can set different colors for each menu item on mainmenu of The World News template?
It is already done by one of your member "isgroup" on her website http://dev.timisoara.ro/ I just want exactly like this one on my site http://freearticles.mohul.com

Here is the screenshot of the mainmenu

I am waiting for your reply.

Thanks
Manoj Goel

Hi i dont know how about your question but i want to ask you how can i make menu like your left menu?

that's a non-javascript based menu created by myself for personal use.

No way to share with me this menu? I'll grateful to you.