Quick flash MP3 player changes

I need a few small changes made to an open source player [login to view URL] to make the album art bigger, and change the look of the scroll bar (to make it look like more prominent). I am looking to have this done in the next few days if possible. Also, I want to see if there is a way to skip past a song URL that doesn't exist (has been removed or whatever). Right now the player just hangs on the song.