ates contain only HTML and HTML that is
solely serving structural purposes. Move everything presentational into style
sheets, and everything behavioral into scripts.</p>

<p>In addition, keep the contact area as small as possible by linking as few style
sheets and scripts as possible from documents and templates.</p>

<p>Separating structure from presentation from behavior is important for
maintenance reasons. It is always more expensive to change HTML documents and
templates than it is to update style shee