Forum:Post signing reminder js

I was testing something out, but I ended up making it work. It's a javascript which checks your post (while on a talk or forum page) as you click on either "Publish" or "Preview", and if your post does not contain the four tildes it will stop you and remind you to sign.

If you want to preview it, you can add: to your common.js page

Should/Can I add it to MediaWiki:Common.js? -Falzar FZ- (talk page|useful stuff) 05:33, October 7, 2012 (UTC)