[tehste]

<div>Style: <if condition="$post['styleid']==2"><a href="http://www.xample.com/forum/index.php?styleid=2">Blue</a><else /><a href="http://www.xample.com/forum/index.php?styleid=1">Default</if></div>

If you have lots of styles then do something like:

<if condition="$post['styleid']==2">
1
<else />
 <if condition="$post['styleid']==3">
2
 <else />
  <if condition="$post['styleid']==4">
3
  <else />
default
  </if>
 </if>
</if>