Built language extension / plug in for the jomres component

Hi there,

I would need a language extension / plug in for the jomres component.

Please have a look at http://joomla-portal.jomres.net/en/bookings/fawlty-towers-1/view . This is the property details page (for every accommodation exist one) of the component.

Know if you change the language with the flags in the sidebar (click on the burger menu next to the logo) you get directed to the default site of the component.

I would need a plug in to change this functionality. With the plug in, when you change the language it should direct to the same property details page but in the selected language.

Example:

If on http://joomla-portal.jomres.net/en/bookings/fawlty-towers-1/view you click on the Spanish flag the user should be directed to http://joomla-portal.jomres.net/es/reservas/fawlty-towers-1/vista (and not to http://joomla-portal.jomres.net/es/reservas - the default page).

Thanks a lot and kind regards,

Stefan