Problemas con el Header y buscador

<form action="http://mundomania.es/search.php" id="cse-search-box">
  <div>
    <input type="hidden" name="cx" value="partner-pub-3652355327975633:3v9ko5-5hpo" />
    <input type="hidden" name="cof" value="FORID:10" />
    <input type="hidden" name="ie" value="ISO-8859-1" />
    <input type="text" name="q" size="31" />
    <input type="submit" name="sa" value="Buscar" />

  </div>
</form>

<script type="text/javascript" src="http://www.google.es/coop/cse/brand?form=cse-search-box&amp;lang=es"></script></td>

<!-- set below for skin width-->
<table width="98%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="100%" align="left" valign="top">
[COLOR=DarkRed]<form action="http://mundomania.es/search.php" id="cse-search-box">
  <div>
    <input type="hidden" name="cx" value="partner-pub-3652355327975633:3v9ko5-5hpo" />
    <input type="hidden" name="cof" value="FORID:10" />
    <input type="hidden" name="ie" value="ISO-8859-1" />
    <input type="text" name="q" size="31" />
    <input type="submit" name="sa" value="Buscar" />

  </div>
</form>

<script type="text/javascript" src="http://www.google.es/coop/cse/brand?form=cse-search-box&amp;lang=es"></script></td>[/COLOR]
<!-- begin enlighten header / logo is controlled via #logo in main CSS file -->

<div id="hdr"><div id="hdr_rs"></div><div id="logo"></div></div>

<div id="brd_outer">
<div id="brd_in">

<!-- nav buttons bar -->
<div align="center">
<div id="nav_back">
    <table cellpadding="0" cellspacing="0" border="0" width="50%" align="center">
    <tr>
            <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

    <td class="h_nav"><a href="$vboptions[forumhome].php?$session[sessionurl]">Home</a></td>    
        <if condition="$show['member']">
        <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>
            <td align="center" class="h_nav"><a href="usercp.php$session[sessionurl_q]">$vbphrase[user_cp]</a></td>
        <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

                </if>
        <if condition="$show['registerbutton']">
                                <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

            <td class="h_nav"><a href="register.php$session[sessionurl_q]" rel="nofollow">$vbphrase[register]</a></td>
                    <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

        </if>
        
        
                <!-- Load Blog Link-->
<if condition="$vbulletin->products['vbblog']">
<td class="h_nav"><a href="blog.php$session[sessionurl_q]">$vbphrase[blogs]</a></td>
<td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>
</if>
<!-- End Blog Link-->
        
        
        <td class="h_nav"><a href="faq.php$session[sessionurl_q]" accesskey="5">$vbphrase[faq]</a></td>
                <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>
                
                
<if condition="$vboptions['enablememberlist']">
        <td class="h_nav"><a href="memberlist.php$session[sessionurl_q]">$vbphrase[members_list]</a></td>
                <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>
                </if>

        <td class="h_nav"><a href="calendar.php$session[sessionurl_q]">$vbphrase[calendar]</a></td>
                <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

        <if condition="$show['popups']">        
            <if condition="$show['searchbuttons']">
                <if condition="$show['member']">
                <td class="h_nav"><a href="search.php?$session[sessionurl]do=getnew" accesskey="2">$vbphrase[new_posts_nav]</a></td>
                        <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

                <else />
                <td class="h_nav"><a href="search.php?$session[sessionurl]do=getdaily" accesskey="2">$vbphrase[todays_posts]</a></td>
                        <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

                </if>
                <td id="navbar_search" class="h_nav"><a href="search.php$session[sessionurl_q]" accesskey="4" rel="nofollow">$vbphrase[search]</a> <if condition="$show['quicksearch']"><script type="text/javascript"> vbmenu_register("navbar_search"); </script></if></td>
                    <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

            </if>
            <if condition="$show['member']">
                <td id="usercptools" class="h_nav"><a href="$show[nojs_link]#usercptools" accesskey="3">$vbphrase[quick_links] </a> <script type="text/javascript"> vbmenu_register("usercptools"); </script></td>        
                    <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

            </if>
        <else />        
            <if condition="$show['searchbuttons']">
                <td class="h_nav"><a href="search.php$session[sessionurl_q]" accesskey="4">$vbphrase[search]</a></td>
                <if condition="$show['member']">
                <td class="h_nav"><a href="search.php?$session[sessionurl]do=getnew" accesskey="2">$vbphrase[new_posts_nav]</a></td>
                <else />
                <td class="h_nav"><a href="search.php?$session[sessionurl]do=getdaily" accesskey="2">$vbphrase[todays_posts]</a></td>
                </if>
            </if>
            <td class="h_nav"><a href="forumdisplay.php?$session[sessionurl]do=markread" rel="nofollow">$vbphrase[mark_forums_read]</a></td>
            <if condition="$show['member']">            
                <td class="h_nav"><a href="#" onclick="window.open('misc.php?$session[sessionurl]do=buddylist&amp;focus=1','buddylist','statusbar=no,menubar=no,toolbar=no,scrollbars=yes,resizable=yes,width=250,height=300'); return false;">$vbphrase[open_contacts]</a></td>            
            </if>            
        </if>
        <if condition="$show['member']">
            <td class="h_nav"><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>
            <td><img src="$stylevar[imgdir_misc]/nav_div.gif" alt="" /></td>

    </if>
    </tr>
    </table>
</div>
<!-- / nav buttons bar -->

</div>
<div id="nav_btm"></div>
<!-- content table -->
<table bgcolor="#ebebe2" width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td>



$spacer_open

$_phpinclude_output

$ad_location[ad_header_end]

<div id="hdr"><div id="hdr_rs">

<div style="float:right; width:500px; margin-top:35px">Tu código de Google</div>