Custom login page (again)

Hi!

About two months ago, I asked for help in making the default login page redirect to a custom page (which I made into a custom login page). Since then, my community has moved to a new forum, and I would like to know how exactly I would do it again.

This is the page that I want the default login to redirect to on the new forum; http://kurumi.forumotion.com/h3-login

And from my old forum (Daisuki), this is the JavaScript that made it work (doesn't currently work on the new forum);

Code:

$(function() {
  (/\/login/g.test(window.location.href)) ? window.location = '/h3-login' : ' ' ;
  });

Are both forums the same version?

Yes, both PhpBB3.

What is the link to the new forum?