Change Social Groups postbit (lite)

[Roidon]

Hey guys, is there any way to change social groups postbit-lite to postbit-legacy without.. redoing the whole template file?

Like this:



The closest I've got to doing it is changing

<li class="postbit postbit-lite {vb:if $show['moderation'], ' moderated'}{vb:if !$message['avatarurl'], ' noavatar'}" id="gmessage_{vb:raw message.gmid}">

to

<li class="postbit postbit-legacy {vb:if $show['moderation'], ' moderated'}{vb:if !$message['avatarurl'], ' noavatar'}" id="gmessage_{vb:raw message.gmid}">

But it's very messy. Is there a mod that does this or a much simpler option?

I'm not very code/computer-savvy, so any help would be much appreciated. :P