[Zope] Passing vars in a REDIRECT

[Michael Guerrero]

All,

At the end of some processing I want to redirect the user to another =
page using the value of an id field:

If I hard code the emp_id in it works.

<dtml-call "RESPONSE.redirect('view_by_id?emp_id=3D1741')">


However if I try to replace the hardcoded value with a dtml-var

<dtml-call "REQUEST.set('emp_id',1741)">
<dtml-call "RESPONSE.redirect('view_by_id?emp_id=3D<dtml var emp_id>')">

I get ththe following error:  Invalid integer value for emp_id.

I've tried various combinations of quotes and double-quotes with no =
luck.

Is ther another way to do this?

Thanks.

Mike