How do I include vbulletin pages onto my main website

[Centrix]

Hello,

I have a vbulletin forum and I'd like to include some vbulletin pages (such as inbox or settings) onto my main website.

I already have a login function on my main site as well as some custom pages on my main site that require you to be logged in to view them.

But, I'd like to include some of the vbulletin pages onto my main site as well, instead of linking to the forum. Here's a screenshot:

When a user clicks on "control panel", he/she gets redirected to the usercp on the forum. I want them to stay on the main site (exept when they go to usercp while on the forum ofcourse)