On Wed, 26 Jan 2000, Ken Pooley wrote:

> I have been looking at this too, it seems pretty straight forward...though 
> this explanation helps. Is there a way of making it conditional though? I 
> thought of using the type flag for that but would that add too much server 
> overhead? ( like if &topic=2 then :h else nothing)

<?php if ($topic == 2) { ?>&(var:h);<?php } else { ?>&(var);<?php } ?>

would work.

emile


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