Bilingual site using Joomla, Joomfish and CivicRM. LAnguage switcher code is not the same for Joomfish and CivicRM

I am setting a bilingual site using Joomla, Joomfish and CivicRM.

The Joomfish language switcher uses &lang=fr while CivicRM uses &lcMessages=fr_FR to switch languages of the content pages. Both should work together so that when the user switches languages using the Joomfish language switcher the CivicRm donation form also changes language.

I have set up CivicRm to change language with the CMS, it's not working unless I enter the two language switcher codes in the addres bar..

This is important because most people use Joomfish to create bilingual/multilingual sites.

Should be a quick thing to fix for a coder (which I'm not.)