I hate to be that guy, but I guess I'll have to be. But is there any way to make it play the video within the script itself or do I need an outside program?

I was thinking, since you already have the web address can you used a $read to read the url on the text file and the open it up with /url? I know it has some issues like timing, but can you use the length of the video as a timer between it opening the first video and second video?

I wish I could say I understood half of what you typed but unfortunately I'm just a novice at this.