[Zope] redirect command and advise in general

[Mehmet Yousouf]

Hi, 
I'm slowly putting together an intranet using zope and Mysql to keep track of 
orders and manufacturing processes for our business and I've got most things 
working however, there are a couple of things (well... lots actually) I am 
doing the "wrong way" that I want to fix so that I can cut down on the code 
and tidy up a bit (simple things, but when you don't know how...) The first 
and easiest......

I'm using zsessions to keep track of things and the same session can be 
started from different pages so the way I imagine I should be able to have a 
single bit of code to achieve this is either javascript (which I have worked 
out how to implement but don't want to use - I frequently have javascript 
turned off) or "post" the information to a page that sets the data then 
redirects back to the "referring url" which is the way I want to do it.... I 
can't work out how to pass the url into the redirect command so I have been 
setting up the same page, just slightly changed, for each page that needs to 
set a session.... e.g. I'm using:
<dtml-call "RESPONSE.redirect('query_page')"> 
instead of   something like <dtml-call "RESPONSE.redirect('referring url')">
all that's done on the page is setting of the session i.e. <dtml-call 
"SESSION.set('blah', blah)">
<dtml-call "RESPONSE.redirect('prodution')"> 
I could cut down on thirty "pages" by doing it properly

Any help/suggestions/advice would be greatly appreciated