How To Know Which Ad Group Gets Most Clicks?

Should Be Simple To Find Out? Need Help

[sinclasc]

Hi Guys,
I use 2 blocks of Adsense ads on my page. How can I tell which one is getting the most clicks?

And then...How can I make the one with the most clicks load on the page first (i.e. getting the highest paid ads)?

I use Urchin etc but can't figure out how to monitor the above.

Any help appreciated.

[jetteroheller]

At the channel system, I assign

theme
for the 300x250 in the navigation
theme/.AdLink
for the 120x90 in the navigation
theme/.Content
for an ad in the content area

Since I have several domains and subdomains,
each channel name starts with the theme name