window.onload = function() {
g_jukebox = new jukebox([{'name': 'cow', 'file': 'cow.mp3'},
{'name': 'rooster', 'file': 'rooster.mp3'},
window.onload = function() {
g_jukebox = new jukebox([{'name': 'cow', 'file': 'cow.mp3'},
{'name': 'rooster', 'file': 'rooster.mp3'},