title: Random Items in XSLT
body: <p>I'm customizing a Google Search appliance, which uses XSLT to present results to the user. Our design calls for one of several images to be included randomly on the results page. Is there a way to use randomness in XSLT? (Pseudo-randomness is just fine for this application.)</p>
  
  <p>Calling random templates would be fine, as would just being able to generate a random number and branch based on that.</p>