(Sorry for crossposting - media wiki mailing list won't allow me in)

Please help me. I find this page: http://www.mediawiki.org/wiki/Extension:Google_Analytics_Integration very ambigious, unclear and complex.

I wish to install the Google analytics on a media wiki site i'm running. I got there and everything appears to me as messed.

Please, can someone tell me whats going there, or a better explanatory site for that?

thank you