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Firstly I'd like say that I'm very new to both Java and Struts2, so forgive me if I ask anything stupid.

What I am trying to do is build a form where the visibility of the textfields, select boxes, etc, vary dependant upon what has been selected in the form beforehand.

Here is the code I have on the jsp page.



Whilst ultimately I would like to change the visibilities of further select boxes, for beginning I have just been trying to produce the word 'hey' dependant on the value selected in the personInvolved select box

Any help would be greatly appreciated, thanks
 
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