ads after every 2 posts!!!! PLEASE HELP

One of the thing i would love to do in this skin is to put ads after every 2 posts in a thread. I have spend well over 2 hours to place ads after posts but I am not successful.

Can someone please help me out here?

#438330

Hmm not really sure how to do that, I know where the bit is, but not what to put in the if statement.

<if condition="$post[postcount] == 1 && !$bbuserinfo[userid]">

Something to do with that.

#438379