I don't know how to get started with this so any help would be appreciated. I am going to use a PHP page but I want to have a table (or several input boxes) and I want to allow the user to enter amounts into the input boxes and then have another box which shows the calculated number as the numbers are being entered. In other words, I don't want to have to submit the page before I can show the amount. From my understanding I will have to do this through javascript but I am not sure how to get this started. Can someone please give me an example to go by? Thanks.
