How to insert the viewers name on a Facebook page?

I am setting up a Facebook page, and I am creating a landing page by creating an application and using iframes.

I am starting to experiment with the facebook sdk..

I am wondering how to insert the viewers name into the page design.

For example...at the top of the page, I want it so say "Hi [viewers name] and welcome to my page"

How can I do this ?

 

I was looking for the same thing about a month ago and couldn't find any information on it. Looks like it Facebook does not support it yet.

 

Thanks friend this information really helped me.

 

Well you could easily do it with with FBML page by inserting <fb:userlink uid="loggedinuser" /> wherever you wanted it but with iframes it's a more complicated matter...You can read about it here: http://forum.developers.facebook.net/viewtopic.php?pid=318244