in mobileshowcase, only for small view (jboss and tomcat servers tested)
the following markup appears on list-example.xhtml
(markup)
          <mobi:outputListItem>
                <h:outputLink value="#" >
                    <h:graphicImage library="images/auction"
                                    name="icebreaker.png"/>

                    <h3>ICEsoft Icebreaker</h3>

                    <p>Used icebreaker with very few dents.</p>
                </h:outputLink>

When clicking on this or other outputLink components on the same page which have the same value, the buttons, select menu for the theme, etc quit working.

For <h:outputLink> if the value is not there, ie:-
(markup)
          <mobi:outputListItem>
                <h:outputLink >
                    <h:graphicImage library="images/auction"
                                    name="icebreaker.png"/>

                    <h3>ICEsoft Icebreaker</h3>

                    <p>Used icebreaker with very few dents.</p>
                </h:outputLink>
for all occurences on this page, the default behavior is that it navigates to the same page, so this might be an acceptable fix for this problem.