need quick small conditional help

[btappan]

I currentley use something like this in my postbit:

<if condition="$bbuserinfo[userid]">

customfields

<else />

Contact info not avilable to non subscribers.

</if>

Is there anyway i can add to this so that if the post is made by an administrator, even a visitor with no user id could still see the fields? maybe by using a conditional that specifys either a few admins userid#'s or just plain if the post was made by an admin? need quick, please help