This might work (cant test it right now):
Pandora = {
fireEvent: function(eventName, args) {
var argstring = "";
for(var i=0;i<args.length;i++){
argstring = argstring + " " + args[i];
}
alert("fireEvent: #"+eventName+"#"+"#args " + argstring);
if (eventName == "SongPlayed") {
alert("Hey, we're playing a song... But what's in args?");
alert(args);
}
}
};