How can I handle data or values within pages

[caracena]

Hi everybody,

I'm in the process of learning how to make a program/plugin for vBulletin and it's pretty darn fun! I begun yesterday and I already know how to make a program with it's own templates and plugins (thanks Lynne and Cellarius) and those pages look great! My problem now is that I don't know what to do with those pages.

For example, I have a template with a form and two text boxes in it asking for 2 numbers and I want to display another page/template with the result of adding those two numbers together (i.e. 2+3=5). Where should my form point to? Another page? same page with an IF clause in the template? Where should the math take place? Should I use GET or POST?

Thanks in advance!