Inserting links and then auto inputting in fields

[Josephus]

Hey Folks,

Here's what I'm trying to do:

It's a Real Estate Database holding listings which include street, city, state, zip etc.

What I'd like to do is put the mapquest code there so that if I enter the address it'll open the map with that selected. I can do that.

What I don't know how to do is make a button with a script (?) that will enter the address fields into mapquest's form fields, so that by hitting the button in a record it will open the map of that property.

Any help would be appreciated.