i do have 3 custom fields on my form, which all are currency fields i am trying to add 2 of them and put teh result on last one. but they adding liek string and giving some error.
@A1ien51May 03.2008 — #You are adding two strings together. The browser does not know what you are trying to do, you need to tell it you want to add numbers.
You need to use parseFloat() or Number() to change the strings to numbers.