Clear functions?

[GVC1123]

Anybody know of a way to "clear" functions after defining them for several buttons? I have several buttons but want to re-define thier functions after a certain frame. This only works for a bit before Flash gets confused and seems to skip between functions I had ever given (despite having re-defined new ones).

[deRIJK]

Anybody know of a way to "clear" functions after defining them for several buttons? I have several buttons but want to re-define thier functions after a certain frame. This only works for a bit before Flash gets confused and seems to skip between functions I had ever given (despite having re-defined new ones).

perhaps checking the currentframe your flash is in, from within the function and having different functionality depending on this check?