I need a bit of help writing a script for iCal

i need a hand writing some apple script that will copy a subscribed calender to a local calender so we can sync in with mobile me

i have used this

http://www.macosxhints.com/article.php?story=20080914052704468

and it has worked for one of the calenders but the other 2 do not, i would like it to run in the background automatically with no need for user interaction so it keeps up to date with the subscribed calender!

im not looking for someone to right it for me as i’d like to learn apple script

Any help is greatly appreciated

ah not to worry it works find i was just being impatient