Skin files and php pages

the skin file is embed with menu bar, status bar, tool bar, context menu but not with my php pages.
how to embed it with my pages ?
I read help, user guide, and I make search with google but I don’t find any information about that.
just I know that skin files it’s create for !! ( can I use Hescript and call functions with php ? )

Unfortunately, the skin engine can’t render controls managed by the HTML rendering engine (Trident or Webkit). So skins won’t affect your PHP pages.