Change Localized Language Dynamically

Hi All,

I am using Localization provided in the Salted Hash Login Plugin. I am
running into a problem i want to change the language on the fly
depending on say users profile settings after logging him in. How do i
go about doing this as i just can’t think of any thing. I tried to use
:lang => ‘fr’ within l() but for no use. Or is this possible with this