Custom Navogation

Hi all,
I want to prepare custom navigation same as on this link : 
http://studenterhusfonden4.agilers.net/online-bestilling.aspx 

Help me.

Thanks in advance.

Dear Naresh
Are you talking about the look and feel?

If yes stylebuilder.telerik.com would be a starting point even though I rather build up my menu from scratch. Use Firefox extension firebug to see what classes are in play.
Markus