[Seaside] JavaScript input mask/validator

[cdrick]

> For masks, I don't really see.
>
I found that for numerical masks. The script is not too long and
shoulnd't be too difficult to integrate
(http://javascript.internet.com/forms/dfilter.html).

For a phone number:
<td><input value="" type="text" onKeyDown="javascript:return dFilter
(event.keyCode, this, '(###) ###-####');">

hth