Help Please:- Displaying a CMS Widget in a Pop Up Window

[B16MCC]

Hi guys, I've taken on a little project that has taught me quite a lot so far but now I'm a little stuck.
I've written a php direct exec widget and have it displayed on my CMS.
It simply takes all the mp3 file names from a given folder on the server and lists them as the $output.
I then use the yahoo player to turn them into links.
This is all done and working.

What I'd like to do is to replace the widget with a link on my CMS that then shows this output in a pop up window.
The image below is what it look like so far on my CMS.



So, I've made a custom template and created the link to show the template page as a pop up, this is shown below.



So basically what I'm asking is, how do I move the output from the widget so that its displayed in my pop up window.

I hope I've explained myself adequately.
Thanks for your time.