The script looks correct, assuming your variable name actually is "article_name2".
Did you also set the Variable name option on the client script?
It should trigger onchange of your first variable, the one you are copying text from.
The script looks correct, assuming your variable name actually is "article_name2".
Did you also set the Variable name option on the client script?
It should trigger onchange of your first variable, the one you are copying text from.