Jake's "How do I display banner ads for all but paying members?"

[Cynthia]

<if condition="!is_member_of($bbuserinfo, contributor usergroupid)">
banner image code
</if>

Jake - could you explain this a bit more simply for simple ole me? If I have created the usergroup "No Right Ad Column" which is usergroupid 36 what would the code be exactly?

Would this be right?
<if condition="!is_member_of($bbuserinfo, 36)">

[Austin Dea]

looks correct to me :}

[Cynthia]

How about more than one usergroup? Just separate them with a comma?