title: Architecture for having both a mobile and regular site?
body: <p>I've been asked to develop a mobile version of an existing site and I'm curious about the best way to set everything up.  </p>
  
  <p>Does it make more sense to create two separate versions of the site: one for mobile one regular?  If I do this are there any common techniques for synchronizing the content on both sites?</p>
  
  <p>Or should I just create a second version of the CSS that targets <code>handheld</code> media types?</p>