How to show sub-menu in a block? I have a menu in Drupal 7 with 2 main links like home and about us, but I have 3 sub menu in about us like


About us 


About Us 1  
About Us 2



I need to show these 2 submenu in a block and show active when about1 same for about2.
Sounds as if you need the Submenu Tree module.

This is an excerpt form the project page:


  Submenu Tree provides a method for structuring content hierarchically. For content which has a menu link, Submenu Tree display a list of content which is at the same level or below the content in the menu.


Is this what you were looking for?