Añadir images en la parte del logo

Quisiera añadir images en la parte del logo. Por ejemplo en este style han añadido tu comunidad de vBulletin en español.
Ya he intendado editar el header, pero me he es imposible. El codigo es este:

Código:

<!-- logo -->
<a name="top"></a>
<div align="center" class="outer_border">
<div align="center" class="inner_border">
<table border="0" width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" align="center" class="header_bg">
<tr>
    <td align="$stylevar[left]" valign="top" height="112"><a href="$vboptions[forumhome].php$session[sessionurl_q]"><img src="$stylevar[titleimage]" border="0" alt="$vboptions[bbtitle]" /></a></td>
     <td align="$stylevar[right]" id="header_right_cell">
        <if condition="$ad_location['ad_header_logo']">$ad_location[ad_header_logo]<else />&nbsp;</if>

    </td>
</tr>
<tr>
<td height="34" colspan="2">

<!-- nav buttons bar -->
<table  cellpadding="$stylevar[cellpadding]" cellspacing="0" border="0" width="100%" align="center" style="border:0px">
<tr align="center">
    <if condition="$show['member']">
        <td class="nav_menu_control"><a href="usercp.php$session[sessionurl_q]">$vbphrase[user_cp]</a></td>
    </if>
    <if condition="$show['registerbutton']">
        <td class="nav_menu_control"><a href="register.php$session[sessionurl_q]" rel="nofollow">$vbphrase[register]</a></td>
    </if>
<if condition="in_array(THIS_SCRIPT, array(index))"><else /><if condition="$show['guest']">
                <td id="userlogin" class="nav_menu_control"><a href="login.php$session[sessionurl_q]">$vbphrase[element_login]</a> <script type="text/javascript"> vbmenu_register("userlogin"); </script></td>
                </if></if>
    $template_hook[navbar_buttons_left]
<if condition="$vbulletin->products['vbprojecttools']">
<td class="nav_menu_control"><a href="project.php$session[sessionurl_q]">$vbphrase[projects]</a></td>
</if>
<if condition="$vbulletin->products['vbblog']">
<td class="nav_menu_control"><a href="blog.php$session[sessionurl_q]">$vbphrase[blogs]</a></td>
</if>
    <td class="nav_menu_control"><a href="faq.php$session[sessionurl_q]" accesskey="5">$vbphrase[faq]</a></td>
    <if condition="$vboptions['enablememberlist']">
        <td class="nav_menu_control"><a href="memberlist.php$session[sessionurl_q]">$vbphrase[members_list]</a></td>
    </if>
    <td class="nav_menu_control"><a href="calendar.php$session[sessionurl_q]">$vbphrase[calendar]</a></td>
    <if condition="$show['popups']">        
        <if condition="$show['searchbuttons']">
            <if condition="$show['member']">
            <td class="nav_menu_control"><a href="search.php?$session[sessionurl]do=getnew" accesskey="2">$vbphrase[new_posts_nav]</a></td>
            <else />
            <td class="nav_menu_control"><a href="search.php?$session[sessionurl]do=getdaily" accesskey="2">$vbphrase[todays_posts]</a></td>
            </if>
            <td id="navbar_search" class="nav_menu_control"><a href="search.php$session[sessionurl_q]" accesskey="4" rel="nofollow">$vbphrase[search]</a> <if condition="$show['quicksearch']"><script type="text/javascript"> vbmenu_register("navbar_search"); </script></if></td>
        </if>
        <if condition="$show['member']">
            <td id="usercptools" class="nav_menu_control"><a href="$show[nojs_link]#usercptools" accesskey="3">$vbphrase[quick_links]</a> <script type="text/javascript"> vbmenu_register("usercptools"); </script></td>        
        </if>
    <else />        
        <if condition="$show['searchbuttons']">
            <td class="nav_menu_control"><a href="search.php$session[sessionurl_q]" accesskey="4">$vbphrase[search]</a></td>
            <if condition="$show['member']">
            <td class="nav_menu_control"><a href="search.php?$session[sessionurl]do=getnew" accesskey="2">$vbphrase[new_posts_nav]</a></td>
            <else />
            <td class="nav_menu_control"><a href="search.php?$session[sessionurl]do=getdaily" accesskey="2">$vbphrase[todays_posts]</a></td>
            </if>
        </if>
        <td class="nav_menu_control"><a href="forumdisplay.php?$session[sessionurl]do=markread" rel="nofollow">$vbphrase[mark_forums_read]</a></td>
        <if condition="$show['member']">            
            <td class="nav_menu_control"><a href="#" onclick="window.open('misc.php?$session[sessionurl]do=buddylist&amp;focus=1','buddylist','statusbar=no,menubar=no,toolbar=no,scrollbars=yes,resizable=yes,width=250,height=300'); return false;">$vbphrase[open_contacts]</a></td>            
        </if>            
    </if>
    $template_hook[navbar_buttons_right]

    <if condition="$show['member']">
        <td class="nav_menu_control"><a href="login.php?$session[sessionurl]do=logout&amp;logouthash=$bbuserinfo[logouthash]" onclick="return log_out('$vbphrase[sure_you_want_to_log_out]')">$vbphrase[log_out]</a></td>
    </if>
</tr>
</table>
<!-- / nav buttons bar -->

</td></tr>
</table>
<!-- /logo -->

<!-- content table -->
<script type="text/javascript" src="clientscript/reflection.js"></script>
$spacer_open

$_phpinclude_output
$ad_location[ad_header_end]

Espero una respuesta. Graciasss

Alguien me puede ayudar, ya llevo casi una semana buscado esto, aqui y en google.
Porvafor algien sabe la respuesta