Display image from variable

I have a bar on my website which displays the last 10 SMS messages that have been sent to the website by the users. [click here]

The sender’s nickname and message are dynamically loaded from a PHP-file. I also want to display the user’s picture next to the message. The URL to the picture is sent from the PHP-file, just like the nickname and message, but I don’t know how to display that picture in my flash-movie.

So, how do I display a picture in flash when I’ve only got a dynamically loaded URL?