John! Your the man! It works!
if (!empty(var)) 
Excellent.  I  think this is a good lesson in isset. I
assumed they were the same.  I guess reading the
manual more would help.

Thank you.
Stuart

> --- John Holmes <[EMAIL PROTECTED]> wrote:
> 
> > You need to check if $stateReloc2, etc are empty()
> > instead of set.
> > If the variable is set, but empty, you're going to
> > end up with a
> > query like "Prof.State1 IN ()" which will cause
> your
> > error, which
> > we would have seen if you'd just posted the
> query...
> > 
> 
> I should probably ask - 
> is this the way to use if(!empty(var)) ?
> 
> Stuart 
> 
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