Scheduling Scripts

I am very new to writing script, however, have a descent grasp on the basics. This question is elemtary but thats what you get with a noob. I am trying to schedule Safari to open a web page and play a streaming feed from a radio show that airs on Saturday mornings. I need to be able to record this show as well. Can somone help point me in the right direction or assist me in writing a script that can do this… if it is possible.