Default Avatar for Registered Users Group

[vestaviascott]

Hi, I have the latest release 4.1.2 and I'm trying to get my forum to show a default avatar photo for any member of registered users that has not already uploaded a custom avatar.

I've seen this code below, but it apparently applies to an older version of VBulletin and I can't find these bits in my postbit template...

		
<if condition="$show['avatar']">
	<div class="smallfont">
		&nbsp;<br /><a href="member.php?$session[sessionurl]u=$post[userid]"><img src="$avatarurl" alt="<phrase 1="$post[username]">$vbphrase[xs_avatar]</phrase>" border="0" /></a>
	</div>
<else />
	<if condition="$bbuserinfo[showavatars]">
		<div class="smallfont">
			<img src="URL OF BLANK AVATAR" alt="No Avatar" border="0" />
		</div>
	</if>

Can someone help me with what the mod would be for 4.1.2 to enable this option?