Hallo Lukas,
ich habe ein JQuery Plugin gefunden, bzw. nutze es bereits in anderer Weise (cluetip), das in der Lage ist, das Title-Attribut (sogar inkl. html-code) so uzusetzen, wie ich es brauche.
Important: This plugin is no longer being maintained.
I originally wrote clueTip back in 2006 as my first attempt at a jQuery plugin. If I were to write it now, I would do it completely differently. However, I don't have the time or energy to work on it. The good news is that you can use any one of a number of better tooltip plugins. Here are a few:
LG,
CK