Can you post your header template?
Here it is.
<!-- logo -->
<a name="top"></a>
<div class="container2">
<div id="logo"><object type="application/x-shockwave-flash" data="images/train001.swf"
width="428" height="128">
<param name="movie" value="images/train001.swf" />
<img src="banner.gif" width="428" height="128" alt="Logo" />
</object></div>
</div>
<div id="nav-bg">
<div class="container2">
<ul class="nav">
<if condition="$show['member']">
<li class="nav-button"><a href="usercp.php$session[sessionurl_q]">$vbphrase[user_cp]</a></li>
</if>
<if condition="$show['registerbutton']">
<li class="nav-button"><a href="register.php$session[sessionurl_q]" rel="nofollow">$vbphrase[register]</a></li>
</if>
<li class="nav-button"><a href="faq.php$session[sessionurl_q]" accesskey="5">$vbphrase[faq]</a></li>
<li class="nav-button"><a href="memberlist.php$session[sessionurl_q]">$vbphrase[members_list]</a></li>
<if condition="$show['popups']">
<if condition="$show['searchbuttons']">
<if condition="$show['member']">
<li class="nav-button"><a href="search.php?$session[sessionurl]do=getnew" accesskey="2">$vbphrase[new_posts_nav]</a></li>
<else />
<li class="nav-button"><a href="search.php?$session[sessionurl]do=getdaily" accesskey="2">$vbphrase[todays_posts]</a></li>
</if>
</if>
<if condition="$show['member']">
<li id="usercptools" class="nav-button"><a href="$show[nojs_link]#usercptools">$vbphrase[quick_links]</a> <script type="text/javascript"> vbmenu_register("usercptools",true); </script></li>
</if>
<else />
<if condition="$show['searchbuttons']">
<li class="nav-button"><a href="search.php$session[sessionurl_q]" accesskey="4">$vbphrase[search]</a></li>
<if condition="$show['member']">
<li class="nav-button"><a href="search.php?$session[sessionurl]do=getnew" accesskey="2">$vbphrase[new_posts_nav]</a></li>
<else />
<li class="nav-button"><a href="search.php?$session[sessionurl]do=getdaily" accesskey="2">$vbphrase[todays_posts]</a></li>
</if>
</if>
<li class="nav-button"><a href="forumdisplay.php?$session[sessionurl]do=markread" rel="nofollow">$vbphrase[mark_forums_read]</a></li>
<if condition="$show['member']">
<li class="nav-button"><a href="#" onclick="window.open('misc.php?$session[sessionurl]do=buddylist&focus=1','buddylist','statusbar=no,me nubar=no,toolbar=no,scrollbars=yes,resizable=yes,w idth=250,height=300'); return false;">$vbphrase[open_buddy_list]</a></li>
</if>
</if>
<li class="nav-button"><a href="arcade.php?$session[sessionurl_q]">Arcade</a></li>
<li class="nav-button"><a href="shop.php?$session[sessionurl_q]">IT Clothes</a></li>
<li class="nav-button"><a href="vbookie.php?$session[sessionurl_q]">Vbookie</a></li>
<li class="nav-button"><a href="vbplaza.php?$session[sessionurl_q]">Points Shop</a></li>
<if condition="$show['member']">
<li class="nav-button"><a href="login.php?$session[sessionurl]do=logout&logouthash=$bbuserinfo[logouthash]" onclick="return log_out('$vbphrase[sure_you_want_to_log_out]')">$vbphrase[log_out]</a></li>
</if>
</ul>
</div>
</div>
<div id="bar">
<div class="container">
<div id="login">
<if condition="$show['member']">
<strong><phrase 1="$bbuserinfo[username]">$vbphrase[welcome_x]</phrase></strong>
<if condition="$show['pmstats']"><phrase 1="$vbphrase[unread_x_nav_compiled]" 2="$vbphrase[total_x_nav_compiled]" 3="$session[sessionurl_q]">$vbphrase[private_messages_nav]</phrase></if>
<if condition="$show['pmwarning']"><phrase 1="$vbphrase[pmpercent_nav_compiled]">$vbphrase[your_pm_box_is_x_full]</phrase></if>
<!-- login form -->
<else />
<form action="login.php?do=login" method="post" onsubmit="md5hash(vb_login_password, vb_login_md5password, vb_login_md5password_utf, $show[nopasswordempty])">
<script type="text/javascript" src="clientscript/vbulletin_md5.js?v=$vboptions[simpleversion]"></script>
Login<input name="vb_login_username" id="navbar_username" accesskey="u" tabindex="101" value="$vbphrase[username]" onfocus="if (this.value == '$vbphrase[username]') this.value = '';" type="text" class="forms2" /><input name="vb_login_password" id="navbar_password" type="password" tabindex="102" class="forms3" /><label for="cb_cookieuser_navbar"><input type="checkbox" name="cookieuser" value="1" tabindex="103" style="margin: 0px 3px 2px 0px;" id="cb_cookieuser_navbar" accesskey="c" /><span style="padding-right: 4px;">$vbphrase[remember_me]</span></label><input type="image" name="login" src="$stylevar[imgdir_misc]/go.gif" class="go" tabindex="104" accesskey="s" /><input type="hidden" name="s" value="$session[sessionhash]" />
<input type="hidden" name="do" value="login" />
<input type="hidden" name="vb_login_md5password" />
<input type="hidden" name="vb_login_md5password_utf" />
</form>
<!-- / login form -->
</if>
</div><form action="search.php?do=process" method="post">Search<input type="hidden" name="do" value="process" /><input type="hidden" name="quicksearch" value="1" /><input type="hidden" name="childforums" value="1" /><input type="hidden" name="exactname" value="1" /><input type="hidden" name="s" value="$session[sessionhash]" /><input type="text" class="forms" value="Search..." onfocus="if (this.value == 'Search...') this.value = '';" name="query" tabindex="1001" /><input type="image" class="go" value="$vbphrase[go]" src="$stylevar[imgdir_misc]/go.gif" tabindex="1004" /><input type="hidden" name="showposts" value="1" id="rb_nb_sp0" tabindex="1002" /></form>
</div></div>
<!-- /logo -->
<!-- content table -->
<div class="container">
$spacer_open
$_phpinclude_output
<if condition="$show['guest']">
<!-- guest welcome message -->
<div id="welcome"><span class="welcome-title"><phrase 1="$vboptions[bbtitle]">$vbphrase[welcome_to_the_x]</phrase></span><br />
<phrase 1="faq.php$session[sessionurl_q]" 2="register.php$session[sessionurl_q]">$vbphrase[first_visit_message]</phrase><br />
<a href="register.php$session[sessionurl_q]" rel="nofollow" class="register">To register now click <span class="welcome-title">here</span>.</a></div>
<!-- / guest welcome message -->
</if>