iPhone how to create scrollable filter like Mashable App?
<p>I'd like to create a scrollable filter just below the navigation bar like in the Mashable iPhone app.</p>

<p>Here's what it looks like:</p>

<p><a href="http://itunes.apple.com/us/app/mashable/id356202138?mt=8" rel="nofollow">http://itunes.apple.com/us/app/mashable/id356202138?mt=8</a></p>

<p><a href="http://img20.imageshack.us/i/mashable.png/" rel="nofollow">http://img20.imageshack.us/i/mashable.png/</a></p>

<p>Does anyone know how to do this ?</p>
