In the beinning of your article, U told that the objective of sitemesh is to integrate the web applications hosted on Heterogeneous platforms to have a same look and feel.

I have some satelite web sites running on ASP/IIS and PHP/Apache/Linux. I have to port them to have same brand look and feel. After seeing the article, it seems that if I use Sitemesh, it will make my life easier. Can you explain me how do I apply this Sitemesh pattern to my Architecture?