Here they are, looks like they are images. So, the way to edit them would be to edit the images. (ie, for the faq link you see faq1.gif and faq2.gif)
HTML Code:
<TABLE width="100%" height="23" cellpadding="0" cellspacing="0">
<TR align="center" valign="middle">
<TD><A href="faq.php?$session[sessionurl]" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('gaq1','','$stylevar[imgdir_misc]/faq2.gif',1)"><IMG src="$stylevar[imgdir_misc]/faq1.gif" alt="FAQ" name="gaq1" width="29" height="13" border="0" id="gaq1"></A></TD>
<TD><A href="memberlist.php?$session[sessionurl]" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('members1','','$stylevar[imgdir_misc]/members2.gif',1)"><IMG src="$stylevar[imgdir_misc]/members1.gif" alt="Members" name="members1" width="56" height="13" border="0" id="members1"></A></TD>
<TD><A href="usercp.php?$session[sessionurl]" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('groups1','','$stylevar[imgdir_misc]/groups2.gif',1)"><IMG src="$stylevar[imgdir_misc]/groups1.gif" alt="Groups" name="groups1" width="44" height="13" border="0" id="groups1"></A></TD>
<TD><A href="usercp.php?$session[sessionurl]" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('profile1','','$stylevar[imgdir_misc]/profile2.gif',1)"><IMG src="$stylevar[imgdir_misc]/profile.gif" alt="Profile" name="profile1" width="41" height="13" border="0" id="profile1"></A></TD>
<TD><A href="private.php?$session[sessionurl]" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('pm1','','$stylevar[imgdir_misc]/pms2.gif',1)"><IMG src="$stylevar[imgdir_misc]/pms1.gif" alt="Private Messages" name="pm1" width="30" height="13" border="0" id="pm1"></A></TD>
</TR>
</TABLE>
Hope this helps ya