Good website for clear Itaian pronoun review?

I start my Italian class (in France actually) next Wednesday and I want to brush up on some of the things i learned since the last time I studied it. One of the things that was confusing to me were the pronouns...not the subject pronouns but...all the other ones....lol.

I understand the pronomi personali tonici but the rest of this stuff I really need to practice in.

pronomi personali oggetto diretto (mi, ti, lo/la, etc)
" " " indiretto (gli/le, mi, ti, etc)
pronomi dopi o combinati (glielo, li loro, me lo, etc)

Any good sites that explain this stuff clearly with examples? The textbook I had last year was horrible at explaining it and most people just didn't get it.