I can choose songs to play by clicking rows in an html table. I also
write text to the client as it becomes available, rather than doing it
all at once.
I split out the web controls to a new file, and can set the status of
the play button correctly when the page is loaded. Finally, the
set_play_button() function is called on a timer so changes on the
application will be reflected on the web page eventually.
Bryan Schumaker