<b>Style:</b>
<if condition="$post[styleid]==0"> <a href="$vboptions[forumhome].php?$session[sessionurl]&styleid=$post[styleid]">Default</a></if>
<if condition="$post[styleid]==1"><a href="$vboptions[forumhome].php?$session[sessionurl]&styleid=$post[styleid]">Default</a></if>
<if condition="$post[styleid]==X"><a href="$vboptions[forumhome].php?$session[sessionurl]&styleid=$post[styleid]">X Style 1</a></if>
<if condition="$post[styleid]==X"><a href="$vboptions[forumhome].php?$session[sessionurl]&styleid=$post[styleid]">Style 2</a></if>
the first 2 conditions have to stay as is. simply add as many X conditions for your various styles.
that's the postbit. i cannot remember where i found it, but i certainly did not come up with it.