aqui esta mi plantilla header aver que se puede acer.
<!-- logo -->
<a name="top"></a>
<table border="0" width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" align="center">
<tr>
<td width="$stylevar[outertablewidth]" class="logo_bg">
<table width="$stylevar[outertablewidth]" border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="logo_bg"><a href="$vboptions[forumhome].php$session[sessionurl_q]"><img src="$stylevar[titleimage]" border="0" alt="$vboptions[bbtitle]" /></a></td>
<td class="logo_bg"><if condition="$ad_location['ad_header_logo']">$ad_location[ad_header_logo]<else /> </if></td>
</tr>
<tr>
<td height="31" colspan="2" class="meny_bg" style="background-image: url($stylevar[imgdir_misc]/sub.gif)"> <table cellpadding="$stylevar[cellpadding]" cellspacing="0" border="0" width="100%" align="center" style="border-top-width:0px">
<tr align="center">
<td class="meny_nav"><if condition="THIS_SCRIPT == 'adv_index'"><a href="$vboptions[bburl]/"> Portal <else /> <a href="$vboptions[homeurl]/"> Portal </if></a></td>
<td class="meny_nav"><if condition="THIS_SCRIPT == 'adv_foro'"><a href="$vboptions[bburl]/"> Ir al Foro <else /> <a href="foro.php"> Ir al Foro </if></a></td>
<td class="meny_nav"><a href="$vboptions[bburl]/announcement.php?f=39$session[sessionurl_q]" accesskey="5">Reglas del Foro</a></td>
$template_hook[navbar_buttons_right]
<!-- Quick Search -->
<if condition="$show['member']"><td class="meny_nav">
<FORM METHOD=POST action="search.php?do=process">
<INPUT TYPE=HIDDEN name=do value="process">
<INPUT TYPE=HIDDEN name=quicksearch value="1">
<INPUT TYPE=HIDDEN name=childforums value="1">
<INPUT TYPE=HIDDEN name=exactname value="1">
<INPUT TYPE=HIDDEN name=s value="$session[sessionhash]">
<INPUT TYPE=HIDDEN name=securitytoken value="$bbuserinfo[securitytoken]">
<INPUT TYPE=text name=query size="12" maxlength=200 value=""> <INPUT type=submit name=btnG VALUE="search">
</FORM></td></if>
<!-- Quick Search End -->
</tr>
</table></td>
</tr>
<tr>
<td height="17" colspan="2" class="meny_bg_bottom" style="background-image: url($stylevar[imgdir_misc]/menu_bottom_bg.gif)"> </td>
</tr>
</table>
</td></tr>
</table>
<!-- /logo -->
<!-- debajo del header -->
<table border="0" width="$stylevar[outertablewidth]" cellpadding="10" cellspacing="0" style="background-color:#ffffff; background-image:url($stylevar[imgdir_misc]/page_bg.gif); background-repeat: repeat-x;" align="center">
<tr>
<td><table width="100%" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;">
<tr>
<td width="12" align="left" valign="top"><img src="$stylevar[imgdir_misc]/top_left_table.gif" width="19" height="19" alt="" /></td>
<td width="100%" align="left" valign="top"><img src="$stylevar[imgdir_misc]/top_pix_table.gif" width="100%" height="19" alt="" /></td>
<td width="12" align="left" valign="top"><img src="$stylevar[imgdir_misc]/top_right_table.gif" width="19" height="19" alt="" /></td>
</tr>
</table>
<!-- /debajo del header -->
<!-- content table -->
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="19" style="background-image:url($stylevar[imgdir_misc]/left_table.gif);"><img src="$stylevar[imgdir_misc]/left_table.gif" border="0" alt="" /></td>
<td width="100%" style="background-color: #FFFFFF;">
<!-- /content table -->
$spacer_open
$_phpinclude_output
$ad_location[ad_header_end]
Gracias amigo
una duda si le doi a revertir se arreglara?