How do you add an additional field on a web (contact) form like on evilshare.com [add another file] ?? Is there a script?
I don't want to upload anything, just add additional fields for input, but I don't want it to show, cause userA may use 2 fields and userB may use 6
I want them to add fields as needed.

Is there an easy way to do this?
Any help would be wonderful!
thanks