giscist on "[Plugin: qTranslate] Translate sidebar widget content and footer"

Thank you for your trick.
Could you tell me a bit more about your styling?
I am struggling with it, not knowing how to word and where to put (I have very very small knowledge of all these things).
As you did, I would like to differentiate the current language of the page and the other (or even hide the current language).
And also : hide the other language when there is no translation...
Thank you in advance!