Why can't you just store the value of the previous (or next, if applicable) entry in the HTML describing the button using a hidden field, or embedded in the href if done as a link? You're not trying to keep state in memory on the server between HTTP requests are you?

"The dead do not recognize context" -- Kai, Lexx

In reply to Re: foward/backward within hashes by djantzen
in thread foward/backward within hashes by Anonymous Monk

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