facebook, how to get to a application page?

i've setup a application that has a path to:

www.some_page.com/index.php

on the page i have a link that goes to:

www.some_page.com/picture.php?number=123

this page displays in the same fb iframe application.

My question is how to get to www.some_page.com/picture.php?number=123 from an outside link?

if i just link to it it will take me to the page but outside the facebook app, and i need t to take me to that page inside the app..

i guess that when i click on that link i have to send the user first to accept the app access then got o that page ?!

any ideas?

Thanks

edit 1: ** what i want is to place a link to www.some_page.com/picture.php开发者_运维知识库?number=123 on another site and redirect me that page inside the facebook app

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There are 2 options to set a facebook app:

• embed your www.some_page.com inside an iframe (this will make sure all your links will stay inside)
• Follow this: http://developers.facebook.com/docs/appsonfacebook/tutorial/ and make sure you don't have target="_blank" this is a better option and your links should open in the same scope.