Sure,
FIND
Code:
<if condition="$show['reputation']"><div><if condition="$show['reppower']">$vbphrase[reppower]: $post[reppower]</if>$post[reputationdisplay]</div></if>
BELOW ADD
Code:
<if condition="$post[fieldx]">$vbphrase[gender] <img src="$stylevar[imgdir_misc]/$post[fieldx].gif" alt="$post[fieldx]" /></if>
You need to add the following phrase
Type: global
Varname: gender
Text: Gender:
Remember to change [fieldx] as applicable for your site.