Want to add a custom field based code to show an image under signature* how?
 

I want to add this code http://64.238.161.54/hlstatsx/sig.php?steam_id=[field5]&game=insmod

to display an image in the signature section of a post* i use legacy postbit* [field5] being the custom steam id field which is used to grab the signature* steam id is a player id for a game.

Where do I put this code to show up as a signature image? Which template and where exactly?

Thanks.