how to post a facebook app/tab in a status?

[Brendon]

needing to promote an app on our facebook page for a special and wanting to do so in a status - how do you do it so its not just the link that shows up but something like this:
http://www.shortstack.com/wp-content/upl....09-PM.png

so theres a little picture of the app and what it is and they can click that and it takes them straight to it, rather than pasting the link there because a photo of the main display picture comes up and it doesn't look like the app button at all

[Daniel]

Thats a Picture that Is Shown From The Website you Dont Do Anything when you Copy the Link If there is a Image From the Website it will Show A Picture of a Image From That Website