Dropdown selection to make a subform visible

[#1]

Hi I am trying to work out how to make a subform visible/invisible dependant on the selection made in a previous dropdown box. Any ideas?

[#2]

Add the following javsscript code in the change event:



var selection = xfa.event.newText;



if(selection == "visible"){

subform.presence = "visible"

}

else {

subform.presence = "hidden"

}