How to check Radio buttons with Differfent button values

Question

Good Day,
I am currently trying to write a script that would hide 5 of 6 radio buttons
I have a radio button called "3. Transfer"
with values of :
     Yes;
     Supp;
     Reg; and
     do_not_transfer
as well I have a drop down called "REL.ITEM"
with values of
          3(A);
          3(B);
          4(A);
          4(B); and
          4(C)
I know how to get the value of the box and manipulate other fields
like
//START
var transfer = getField("3. Transfer").value
var relitem = getField("REL.ITEM").value
if (transfer = "Yes" || transfer = "Supp") && (relitem == "4(C)" || relitem == "4(B)"))
     getField("a. recommend").checkThisBox(0,true);
     getField("a. recommend").display = display.visible
    getField("a. I do not recommend").checkThisBox(0,false);
    getField("a. I do not recommend").display = display.hidden
else if (transfer = "do_not_transfer")
     getField("a. recommend").checkThisBox(0,false);
     getField("a. recommend").display = display.hidden
     getField("a. I do not recommend").checkThisBox(0,ftrue);
     getField("a. I do not recommend").display = display.visible
//END
I would like to make it so that if REL.ITEM != 4(A); 4(B); 4(C) that the radio box's with values of "Yes", "Supp" and "Reg" are hidden while "do_not_transfer" is still displayed and checked.
I've been going through forums, google and acrobat documentation and I can't seem to find what I'm looking for.
Thanks for your help in advance.

Answer 1

if (transfer = "Yes" || transfer = "Supp") && (relitem == "4(C)" || relitem == "4(B)"))
This should be:
if ((transfer == "Yes" || transfer == "Supp") && (relitem == "4(C)" || relitem == "4(B)"))
Similarly,
else if (transfer = "do_not_transfer")
should be:
else if (transfer == "do_not_transfer")
In order to work with an individual widgets of a form field, obtain an object that represents the widget using the getField method as specifically demonstrated in example #2 in the documentation: http://livedocs.adobe.com/acrobat_sdk/9.1/Acrobat9_1_HTMLHelp/JS_API_AcroJS.88.476.html