[Zope] Radio button effect for links

Try it like this:

<dtml-if "_['id']=='index_html'">

> ------------ Original Message -----------
> From: Sion Morris <s.morris@bangor.ac.uk>
> Date: Tue, 17 Jul 2001 20:46:22 +0100
> 
> Hi,
> 
> Can someone please help me with what I thought would be a simple problem;
> 
> I would like a series of links in a nav bar to behave like radio 
> buttons. When a page is selected the link to that page in the nav bar 
> is deactivated and is displayed as normal text.
> 
> I have tried the following in a DTML Method called 'nav'.
> 
> <dtml-var id>
> <dtml-if expr="id='index_html'">  ## index_html is a DTML Document 
> <dtml-var nav>
>     <b>index page</b>
> <dtml-else>
>    <a href="index_html">
> </dtml-if>
> 
> Even though <dtml-var id> displays the document id as 'index_html' it 
> still shows the link instead of the bolded text.
> 
> Has anyone done this in the past and is willing to share their wisdom.
> 
> Thanks,
> 
> Sion
> 
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