Tracking include page

Hi all,

I am using ZK as framework to develop a web site.
now, i want to use Piwik to analyze it.
however, In ZK, i use tag to display different kinds of pages.
and in every page i have place tracking code inside.

now the problem is , Piwik only show and analyze my index.zul.
is any one know what is the correct way to trace every include file?

Thanks in advance.