Create Contact in a popup

[projectsugar]

I modified sugar to add a Create Contact button that when clicked opens a popup with the Create Contact page. When I click on the "Save" button, I want the Contact information to be saved and the popup to close automatically after that. I haven't figured out a way to have the Save button do this. What happens is that the Save button redirects the popup to index.php (same as it does when saving Contact on a regular browser page) and I haven't been able to figure out a way to make the Save work differently in a popup.
I tried intercepting the submit event to do a window.close() but the submit event seems to be called via the generic save form method and I don't want to touch that. Any ideas? Thanks for reading this post.
I am using Sugar CE 5.2.0a

[andopes]

From which page are you calling this popup?
What is the real needs on this?

Cheers

[projectsugar]

I have a "Create Contact" button in the Account Detail view. When the "Create Contact" is clicked, it opens a popup with the Contact EditView (Create Contact) fields and I pass the account id. This account id gets set in the Account field of the Create Contact screen.
The point of this is to allow users to add a Contact associated with an Account easily. Also making it a popup instead of directing to the Create Contact page under the tab allows the user to add Contacts quickly for a specified Account without having to navigate back and forth.
Thanks