Alan McDonald wrote:

...

>>Actually the sweepstake is simply the browser - ever tried double click!
>>Double click gives two clean tickets every time :(
>>So the problem is nothing to do with Firebird - just a matter of
>>stopping PHP running the script twice!
>
>
> that's simple - just a javascript gate to stop 2 posts

ai, a submit handler - the first thing it does it disable to the submit button,
then is submits the form.

...

>>
>>Customers are called to a counter or room by ticket number - need I say
>>more ;)

well what happens if one runs out of rooms ;-)