hi!
I try to hide sidebar in only onde page. Sidebar show, at right, the second level menu, for that page. In ArticleHolder page I want hide this second level menu. So I try to do in this way, but someting is wrong, can you help me?
I want underline that in brackets I put "ArticleHolder": this is the name of "ArticleHolder.php" file, not the url oh page that is "result"

<div id="sidebar" >
<% if Page(ArticleHolder)%>
<% if Menu(2) %>
<div class="sidebox">empty</div>
<% end_if %>
<% else %>
<% if Menu(2) %>
<div class="sidebox">
<h1 class="clear"><% control Level(1) %>
$Title
<% end_control %>
</h1>
<ul class="sidemenu">
<% control Menu(2) %>
<li><a href="$Link" title="Go to the $Title.XML page" class="$LinkingMode<% if First %> top<% end_if %>"><span>$MenuTitle</span></a></li>
<% end_control %>
</ul>
</div>
<% end_if %>
<% end_if %>
</div>

Use either <% if InSection(page-url) %> to check the specific page, or if you want to check for all page types, use <% if ClassName = ArticleHolder %> - this would return true for every page that uses article holder.

Thanks, I try your solution with Classname and it's ok!