New Navigation Required For SocioBlend.com

Hi! I run [login to view URL] where i want a change in navigation system. Current the pages where navigation is present are listed here [login to view URL], total 12 service pages. The navigation looks like this [login to view URL] Now i don't want this navigation type. I want a avigation system which snapdeal uses. Check screenshots : [login to view URL], [login to view URL] For example the first service on the left is Facebook Services, then sub services would be all the services listed here [login to view URL] When a user clicks a particular sub-service then he/she should land on the exact sub-service rather than just landing on that page. Inbox for clarification!