What's the proper syntax for Else If Condition

What's the proper syntax for Else If Condition

Hi,

I'm stumped on getting some script correct. Can anyone help?

I have three fields:
Field1 is a radio field with 2 options
Field2 is a lookup
Field3 is a lookup

On loading the app I have:
Field1 defaulted to option1
Field3 is hidden

On User Input I have:
If option2 in Field1 is selected then Field2 is cleared and hidden and Field3 is shown.

After this I can't get the script right. I want to clear and hide Field3 and show Field2 again, if the user changes Field1 back to option1. Can anyone show me how to script this properly? I'd be very grateful if you could help.

Here's the actual script:
Field1 is "TransferSource" with option1 = "An Individual" and option2 = "Team"
Field2 is "Member"
Field3 is "Team"

On Load >
hide Team;

On User input>
if (input.TransferSource  ==  "Team")
{
}
clear Member;
hide Member;
show Team;

After this I'm stumped. I can't get the script right. I want to clear and hide the "Team" field and show the "Member" field again, if the user switches the "TransferSource" field back to "An Individual".

I've been trying if, if else and else conditions without any success. Can anyone help? Thanks.

Tom