click capture

Hello

I have need to capture all click effectuated on ads generated with this
js code

<script type="text/javascript" language="JavaScript"
src="http://adv08.edintorni.net/affiliati/content/120x600/?q=ACMS_CRAWLER&a=555&s=&b=&t=&d=&u=">
</script>

I can register all click trought a page written in php, but I don't
know how I can send to php page all clicks generated with the code.

Someone can help me?
Thanks to all.