Need a script for a drop down menu

[James28540305l0v0]

I'm creating a survey with a drop down menu. What I need is one drop down menu to populate multiple text lines. Knowing I need a script the text lines are just skills1 skills2 skills3 skills4. Preferably would like everytime someone choices and option for it to fill in one of the skills lines. 

[Thom Parker]

Read these articles:

https://www.pdfscripting.com/public/List-Field-Usage-and-Handling.cfm

https://acrobatusers.com/tutorials/change_another_field/

This question is asked almost daily. Do a little searching on the forums.