Troubles in popup with charset

[incircolo]

I have some problems with charset in popup (like in registration page, for missing fields).
I have setup the UTF-8 collation charset, and in language file (italian) i have

campo città vanno

This is rendered correctly on the web site
campo città vanno
but it's not rendered correctly in popup alert for missing field
campo città vanno

How can i solve this issue?

Version ZenCart 1.3.9H

[bobdog]

Have you tried the ascii version of a grave? à

& # 224;

[incircolo]

Yes, it doesn't work.

I suppose it's a javascript related problem.

I have solved with \xE0