theme development - buildnavigation() function edit

[pucek]

Hello everyone, thank you very much for developing Pixie !

I'm making website for my client, I've decided to try your system and
I'm very satisfied, but I have one problem. To create a theme with
javascript I need to add parameters to every button of the menu, I
have found a source of function "buildnavigation", but I want it to be
different only for my theme.

I don't have much experience in php programming, I already tryied to
copy source of this function into the place of "buildnavigation" (it
has no parameters, it's just a procedure I guess), didn't worked at
all, maybe some kind of variable conflict?

Does anyone has any idea?

Thank's very much,
pucek