How to add a RSS feed from another page to your website

Simple way:
1) create an account with Google’s Ajax Feed API at
http://code.google.com/apis/ajaxfeeds/signup.html

2)copy-paste code from
http://www.dynamicdrive.com/dynamicindex18/gajaxrssdisplayer.htm

Under code in step 1 in the first line replace KEY

src=”http://www.google.com/jsapi?key=YOUR-API-KEY”

with the one obtained from google.