I'm sorry, but I don't know what I did before. Please disregard everything I wrote about the solution, because I can't recreate that

Problem is still there. MultiMenu is completely screwing up the header. Please see attached file, copied innerhtml from Firebug:

With MultiMenu DEactivated:
http://mazarin.dyndns.org/InnerHTML_withOUT_MultiMenu.txt

With MultiMenu activated:
http://mazarin.dyndns.org/InnerHTML_with_MultiMenu.txt

As you can see the code is completely screwed up in last file. Why???

Anyone had any recent revelations as to why the same page looks so different with MultiMenu deactivated/activated? (see links in post above)?