Turns into an img tag for the specified user's or Facebook Page's profile picture.
The tag itself is treated like a standard img tag, so attributes valid for img are valid with fb:profile-pic as well. So you could specify width and height settings instead of using the size attribute, for example.
<fb:profile-pic uid="12345" facebook-logo="true" linked="false"
width="300" height="400"></fb:profile-pic>
<fb:profile-pic uid="12345" width="32" height="32" linked="true" \>
<fb:profile-pic>
uid - The user ID of the profile or Facebook Page for the picture you want to display. On a canvas page, you can also use "loggedinuser". size - The size of the image to display. Default value is thumb. Other valid values are thumb (t) (50px wide), small (s) (100px wide), normal (n) (200px wide), and square (q) (50px by 50px). Or, you can specify width and height settings instead, as described below. linked - Make the image a link to the user's profile. Default value is true Facebook-logo - (For use with Facebook Connect only.) When set to true, it returns the Facebook favicon image, which gets overlaid on top of the user's profile picture on a site. width - Specifies the desired width, in pixels, of the image (like an img tag). height - Specifies the desired height, in pixels, of the image (like an img tag).