Show/Hide with Multiple Raio Buttons

Show/Hide with Multiple Raio Buttons

I am very new to building forms with js. I copied and applied a bit of
code to get fields to pop up depending on the Radion button I select. This
works great for two radio buttons... my issues is I wan to include several
5+ and would like to reset the fields with every change.
I was thinking I can input additional code to reset all fields "onchange"
but I can't get this piece of code to work... here is what I copied and
modified for my use:
works great with 2 buttons as designed:
{
toggleSelectionFields: function() {
var isLaptop = ca_fdIsSelectRadio('showhide','group','short');
if (isLaptop) {
ca_fdHideField('showhide','longfields');
ca_fdShowField('showhide','shortfields');
} else {
ca_fdHideField('showhide','shortfields');
ca_fdShowField('showhide','longfields');
}
}
}
Here is what I tried to do:
{
toggleSelectionFields: function() {
Var discovery =
ca_fdIsSelectRadio('phone','deskphone4610','selectproblem','SelectIssue','discovery');
Var headset =
ca_fdIsSelectRadio('phone','deskphone4610','selectproblem','SelectIssue','headset');
Var fac =
ca_fdIsSelectRadio('phone','deskphone4610','selectproblem','SelectIssue','feature');
Var calls =
ca_fdIsSelectRadio('phone','deskphone4610','selectproblem','SelectIssue','calls');
if (discovery)
{ca_fdShowField('phone','deskphone4610','selectproblem','discovermode')}
if (headset)
{ca_fdShowField('phone','deskphone4610','selectproblem','headset')}
if (fac)
{ca_fdShowField('phone','deskphone4610','selectproblem','feature')}
if (calls)
{ca_fdShowField('phone','deskphone4610','selectproblem','calls')}
}
}
}