If you haven’t already, you should, at the very least, create a YouTube account and sign up for a developer key. You should also create a Last.fm account, install the client software, and start listening to some music on your computer. This will personalize the video jukebox to your music tastes. All examples here will assume that you are using your own YouTube key. I will use my own Last.fm account for the examples. As the feeds are open and free, you can use the same feeds if you choose not to create a Last.fm account.
There are obviously many ways in which we can set up our application. However, we’re going to keep functionality fairly simple.
The interface will be a framed web page. The top pane is the navigation pane. It will be for the song selection. The bottom section is the content pane and will display and play the video.
In the navigation pane, we will create a select menu with all of our songs. The value, and label, for each option will be the artist...