263529 I need comment box to my site.

Hello, I need comment box inside my site [login to view URL] with social networking feature. I should able to add comment box in my template. Members can able to add comment to a specific page and that comment should appear only to that page. I need a script similar to one which you will see popping up after you access my pages inside [login to view URL] . The script should pop up and make people to either log in or sign up to my site. Without logging in or sign up, they can not access my site. Once they log in they can able to edit profile, upload avatar and add comment to pages. Avatar should show up in comment box when they comment. Sign up should be attach to my aweber form. Thanks.