script to fill a subform page from a dropdown box

[MarleyJack]

Hello, trying to write script on to fill my subform with data from a dropdown box.

this is what I have so far, but don't know script to use for the dropdown part of it.

(ServiceTypeLine1.rawValue =  THIS IS WHERE I'M STUCK AS TO THE DROPDOWN BOX SCRIPTING    NEEDS TO = ONE OF THE CHOICES IN THE DROPDOWN THAT I CREATED.  otherwise IF IT'S NULL IT WILL BE HIDDEN)

{ServiceSubForm.presence = ("visible")    IF ='S THE DROPDOWN THEN MAKING SUBFORM VISIBLE.

}

TY

[MarleyJack]

Answered myself.

(ServiceTypeLine1.rawValue == null)

{

ServiceSubForm.presence

= ("hidden")

}

else

{

ServiceSubForm.ServiceTypeField.rawValue

= ServiceTypeLine1.getDisplayItem(ServiceTypeLine1.selectedIndex);

ServiceSubForm.presence

= ("visible")

}