cron job for deleting files older than 1 week

[Gabriel Dragffy]

Hi
I have strearipper recording my fave radio stations in to a folder for 
me to listen to later. Of course the folder fills until there is no 
space left on the disc.
Could some one provide me with a sample script that I could run as a 
cron job and it would go through the streamripper folder deleting files 
older than 1 week (for example). Many thanks.

gabe