How about a "choose" like this:

<c:url var="url" value="/showDay.jsp?" >
<c:choose>
  <c:when test="${myDay eq 'Tuesday'}">
     <c:param name="id" value="tuesday"/>
  </c:when>
  <c:otherwise>
     <c:param name="id" value="wednesday"/>
  </c:otherwise>
</c:choose>
</c:url>

<a href="<c:out value='${url}'/>">Show Me The Day</a>


--- "Slattery, Tim - BLS" <[EMAIL PROTECTED]>
wrote:

> > From: Joe Germuska [mailto:[EMAIL PROTECTED] 
> > Sent: Friday, March 4, 2005 11:14 AM
> 
> > Solve like this:
> > <c:if test="..."><c:set var="url">case
> 1</c:set></c:if>
> > <c:if test="not ..."><c:set var="url" >case
> 2</c:set></c:if> 
> > <html-el:link page="${url}">...</html-el:link>
> 
> Hmmm...my problem is that in some cases I want the
> link to exist, in other
> cases I want it to disappear. This seems to always
> put the link there, but
> switch the URL. I think I have to do something like
> what Jeff Beal
> suggested. That means duplicating some text, but I
> don't see a way around
> it.
> 
> Thanks for the confirmation of my suspicions, and
> for the opinions. 
> 
> --
> Tim Slattery
> [EMAIL PROTECTED]
> 
> 
>
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