Portion of SubPage.ss

 <% if Photos %>
                        <div class='slideshow'>
                            <% control Photos %>
                                <% if Pos = 1 %>
                                	$Attachment.SetRatioSize(640,480)
                                <% end_if %>
                            <% end_control %>
                            <div class="clear"></div>
                        </div>
                    <% end_if %>
                    <div class='controls'>
                        <% if Photos %>
                        	<% if showPlayButton %>
                                <div class='photos'>
                                    <% control Photos %>
                                        <% if Pos = 1 %>
                                            <a href="$Attachment.URL" rel="group" class='fancybox red_button'><% _t('Content.PLAY_SLIDESHOW') %></a>
                                        <% else %>
                                            <a class="fancybox" rel="group" href="$Attachment.URL"></a>
                                        <% end_if %>
                                    <% end_control %>
                                </div>
                        	<% end_if %>
                        <% end_if %>