I would like to correct some of Myles assumptions that seem wrong to me.
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, - / (<div>) / (<section>, <article>, <nav> HTML5 ). ( <section>) <div>, . <section> , , , , ( , ).
<header> , , , , , , , , , . : <header> ( <footer>) <header> <footer> , <section> s, <nav> s, <h1>-<h6> .. <header> , "" (, ). , <h1>, <p>, <h1> <header> ( " The " ), .
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<body>
<header>
<div id="masthead">
<div id="branding" role="banner">
<div id="topbar" role="banner">
<h1 id="site-title"><a href="#"><img src="images/logo.jpg" width="180" height="65" alt="Xmedia"></a></h1>
<p id="site-description">Enterprise Solutions</p>
<nav role="navigation">
<div class="skip-link screen-reader-text"><a href="#content" title="Skip to content">Skip to content</a></div>
<ul id="dropmenu" class="menu">
<li></li>
<li></li>
</ul>
</nav>
</div>
<section id="slider">
<div class="slide1"></div>
<div class="slide2"></div>
<div class="slide3"></div>
</section>
</div>
</div>
<section id="home_header">
<blockquote>
Network Solutions for Small Business. Shared or Dedicated Hosting, 100% Up-Time and Unparalleled Support Providing the Reliability that you Expect.
</blockquote>
<footer>
<p class="signature">-John Selena CEO xMedia</p>
</footer>
</section>
<section id="home_header_right">
<nav role="navigation">
<a href="#"><img src="" alt="image" width="154" height="50" /></a>
<a href="#"><img src="" alt="image" width="154" height="50" /></a>
<nav>
</section>
</header>
<section id="main">
...
</section>
<footer>
...
</footer>
</body>
, W3C - . / , , .
EDIT: <hgroup>, , ( - - , <hgroup>), , , .
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