use the listFind() and listGetAt() functions

At 02:28 PM 3/23/2001, you wrote:
>Hi
>
>Let's imagine I've got a list of id numbers and a specific id number within
>this list.  How could I output the "next" id number in the list and the
>"previous" id number in the list, depending on the id number I have?
>
>e.g. List = 23,24,27,30,543,675,980 AND id=543 - I need to get either 30 or
>675, then if I get 675 I need to get 543 or 980, etc. etc.
>
>TIA
>
>James
>
>"The Force is strong in this one..."
>
>
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