Site Template
From AgileApps Support Wiki
A Site Template is a JSP page that wraps every other page on the site, so headings and borders can be defined once and applied everywhere.
The Site Template follows this pattern:
<!-- Define HTML headers and borders common to all pages --> <!-- Open the HTML div, iframe, or frame that holds page content --> <!-- Include the content of the page being visited --> <%@taglib prefix="lj" uri="/LJTagLib"%> <lj:include file="${_page}" /> <!-- Close the content pane--> <!-- Define HTML footers common to all pages -->
The include directive causes the content of the page being visited to be included in the template, at the point where the directive is specified.