param delivery on facelet template

[hispeedsurfer]

Hi,

is it possible to deliver a param value from website to website?

I have a template with sidebar container etc and a few derived pages from this template. In some cases I dont want display the sidebar.

For this case I thought to can pass a parameter to template and use this value for 'renderer' attribut. But this doesn't work.

template

<div id="sidebar" rendered="#{!dialog}"> <div class="menu"><a href...... </div>

derived page

<h:outputLink value="foo.seam" target="_blank">
 <f:param name="conversationId" value="#{conversation.id}"/>
 <f:param name="dialog" value="true" />
 <h:outputText value="edit"/>
</h:outputLink>

But the sidebar is allways displayed.
What can I do to solve this problem?


Thanks
Andi