You need to change a setting in your web browser
The extranet requires a browser feature called JavaScript. All
modern browsers support JavaScript. You probably just need to change a setting in
order to turn it on.
Please see: How to
enable JavaScript in your browser.
If you use ad-blocking software, it may require you to allow JavaScript from Weightrax.co.nz.
Once you've enabled JavaScript you can try loading this page again.
Thank you.