I have one parent page which contains some sub pages. Now i need to open summary with images of  all the sub pages in the content of parent page such that when we click the link in the summary of sub page it need to redirect to that sub page.

And also when we add the new sub page  of parent page, Right pane of Home page need to be updated with the summary of new sub page which has been added recently.

Is there any features or options in dot net nuke to solve my problem or i need to build the module.

I will be glad to hear the appropriate solution for the above problem