Nie zaznaczają się posty/tematy

wersja skryptu MyBB:1.8.4
adres forum:#
na czym polega problem (screen, opis, komunikaty, nazwa stylu/theme/szablonu):
Cześć,
Mój problem polega na tym, że nie zaznaczają się wątki czy tematy. Doszedłem, że błąd jest w szablonie headerinclude, tylko nie wiem gdzie. Pomożecie?
Headerinclude:

<link rel="alternate" type="application/rss+xml" title="{$lang->latest_threads} (RSS 2.0)" href="{$mybb->settings['bburl']}/syndication.php" />
<link rel="alternate" type="application/atom+xml" title="{$lang->latest_threads} (Atom 1.0)" href="{$mybb->settings['bburl']}/syndication.php?type=atom1.0" />
<link href='http://fonts.googleapis.com/css?family=Metamorphous' rel='stylesheet' type='text/css'>
<meta http-equiv="Content-Type" content="text/html; charset={$charset}" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.js?ver=1800"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/popup.js"></script>
<script type="text/javascript" src="{$mybb->settings['bburl']}/jscripts/dropdownmenu.js"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/jquery.cookie.js"></script>
<script type="text/javascript" src="{$mybb->asset_url}/jscripts/general.js?ver=1800"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/yetii.js"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/Gruntfile.js"></script>

<script type="text/javascript">
jQuery(window).load(function(){
jQuery('#siteloading').fadeOut('slow',function(){
jQuery(this).remove();
});
});
</script>


<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/hide.js"></script>
<script type="text/javascript">
jQuery(document).ready(function(){
    jQuery('.show_hide').showHide({            
         speed: 100,  // speed you want the toggle to happen    
         easing: '',  // the animation effect you want. Remove this line if you dont want an effect and if you haven't included jQuery UI
         changeText: 0, // if you dont want the button text to change, set this to 0
         showText: ' ',// the button text to show when a div is closed
         hideText: ' ' // the button text to show when a div is open
                      
     });
});
</script>
<script type="text/javascript">
/**
* Modal Boxes JS
*
* @author Euan T. <euan@euantor.com>
* @version 1.0.0
*/

jQuery.noConflict();

jQuery(document).ready(function($)
{
    // Make the jQuery modal login redirect you back to the page you're currently on //
    $('#loginModal input[name="url"]').attr("value", window.location);
    // /Login redirect //

    // Modal Boxes //
    $('a[name="modal"]').on('click', function(event)
    {
        event.preventDefault();
        
        var target = $(this).attr('rel');
        
        // Set up the shadowing
        var maskHeight = $(document).height();
        var maskWidth = $(window).width();
        $('#mask').css({'width': maskWidth, 'height': maskHeight});
        $('#mask').fadeIn(0);    
        $('#mask').fadeTo("slow", 0.3);  
        
        // Position the actual modal
        var winH = $(window).height();
        var winW = $(window).width();
        $(target).css('top',  (winH / 2) - ($(target).height() / 2));
        $(target).css('left', (winW / 2) - ($(target).width() / 2));
        $(target).fadeIn(500);
    });
    
    $('.modalBox .closeModal').on('click', function(event)
    {
        event.preventDefault();
        $('#mask, .modalBox').hide();
    });
    
$('.modalBox .closeModal').on('click', function(event)
{
    event.preventDefault();
    $('#mask, .modalBox').hide();
});
    // /Modal Boxes //
});
</script>

<script type="text/javascript" src="{$theme['imgdir']}/js/jquery.tipTip.js"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/jquery.tipTip.minified.js"></script>
<link rel="stylesheet" href="jscripts/jquery/tipTip.css" type="text/css">
<script type='text/javascript'>
jQuery(function() {
jQuery("a .tipTip").tipTip({maxWidth: "auto", edgeOffset: 10,gravity: 'n'});
jQuery("img .tipTip").tipTip({maxWidth: "auto", edgeOffset: 10,gravity: 'n'});
   });
</script>


<script type="text/javascript">
jQuery(window).load(function(){
jQuery('#wczytywanie').fadeOut('slow',function(){
jQuery(this).remove();
});
});
</script>
<script type="text/javascript" src="{$theme['imgdir']}/js/jquery.fancyCollapses.js"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/theme.js"></script>


<script type="text/javascript" src="{$mybb->asset_url}/jscripts/jquery.plugins.min.js?ver=1800"></script>
<script type="text/javascript" src="{$theme['imgdir']}/js/sidebar.js"></script>

<script type="text/javascript">jQuery.noConflict();</script>
{$stylesheets}
<script type="text/javascript">
<!--
      lang.unknown_error = "{$lang->unknown_error}";
    lang.select2_match = "{$lang->select2_match}";
    lang.select2_matches = "{$lang->select2_matches}";
    lang.select2_nomatches = "{$lang->select2_nomatches}";
    lang.select2_inputtooshort_single = "{$lang->select2_inputtooshort_single}";
    lang.select2_inputtooshort_plural = "{$lang->select2_inputtooshort_plural}";
    lang.select2_inputtoolong_single = "{$lang->select2_inputtoolong_single}";
    lang.select2_inputtoolong_plural = "{$lang->select2_inputtoolong_plural}";
    lang.select2_selectiontoobig_single = "{$lang->select2_selectiontoobig_single}";
    lang.select2_selectiontoobig_plural = "{$lang->select2_selectiontoobig_plural}";
    lang.select2_loadmore = "{$lang->select2_loadmore}";
    lang.select2_searching = "{$lang->select2_searching}";
    var cookieDomain = "{$mybb->settings['cookiedomain']}";
    var cookiePath = "{$mybb->settings['cookiepath']}";
    var cookiePrefix = "{$mybb->settings['cookieprefix']}";
    var deleteevent_confirm = "{$lang->deleteevent_confirm}";
    var removeattach_confirm = "{$lang->removeattach_confirm}";
    var loading_text = '{$lang->ajax_loading}';
    var saving_changes = '{$lang->saving_changes}';
    var use_xmlhttprequest = "{$mybb->settings['use_xmlhttprequest']}";
    var my_post_key = "{$mybb->post_code}";
      var rootpath = "{$mybb->settings['bburl']}";
    var imagepath = "{$theme['imgdir']}";
    var yes_confirm = "{$lang->yes}";
    var no_confirm = "{$lang->no}";
    var MyBBEditor = null;
    var spinner_image = "{$theme['imgdir']}/spinner.gif";
    var spinner = "<img src='" + spinner_image +"' alt='' />";
// -->
</script>
{$newpmmsg}

Do usunięcia:

<script type="text/javascript">jQuery.noConflict();</script>

<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>

MyBB ma w plikach bibliotekę jQuery + zastanawia mnie po co Ci kolejny PopUP, skoro również już go MyBB posiada.