[% USE raw %]
[% USE Asset %]
[% USE Koha %]
[% USE Branches %]
[% INCLUDE 'doc-head-open.inc' %]
<title>Advanced search &rsaquo; [% IF ( LibraryNameTitle ) %][% LibraryNameTitle | html %][% ELSE %]Koha online[% END %] catalog</title>
[% INCLUDE 'doc-head-close.inc' %]
[% BLOCK cssinclude %][% END %]
</head>
[% INCLUDE 'bodytag.inc' bodyid='advsearch' bodyclass='scrollto' %]
[% INCLUDE 'masthead.inc' %]
<form action="/cgi-bin/koha/opac-search.pl" method="get">
    <input type="hidden" name="advsearch" value="1"/>
    <div class="main">
        <nav aria-label="breadcrumb">
            <ul class="breadcrumb">
                <li class="breadcrumb-item">
                    <a href="/cgi-bin/koha/opac-main.pl">Home</a>
                </li>
                <li class="breadcrumb-item active" aria-current="page">
                    <a href="#">Advanced search</a>
                </li>
            </ul>
        </nav>

        <div class="container-fluid">
            <div class="row">
                <div class="col order-first order-md-first order-lg-2">
                    <!-- BOOLEAN SEARCH OPTIONS -->
                    <div id="booleansearch" class="maincontent">
                        <h1>Advanced search</h1>
                        <fieldset>
                            <legend>Search for:</legend>
                            [% IF ( expanded_options ) %]
                                <div class="advanced-search-terms extended">
                            [% ELSE %]
                                <div class="advanced-search-terms">
                            [% END # /IF ( expanded_options ) %]
                                [% FOREACH search_box IN [ 1, 2, 3] %]
                                    <div class="search-term-row">
                                        <div class="search-term-input">
                                            [% IF ( expanded_options ) %]
                                                    <select name="op" class="form-control">
                                                        <option value="and" selected="selected">and</option>
                                                        <option value="or">or</option>
                                                        <option value="not">not</option>
                                                    </select>
                                            [% ELSE %]
                                                <label for="search-field_[% loop.index | html %]">
                                                    [% IF loop.index == 0 %]
                                                        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                                                    [% ELSE %]
                                                        and
                                                    [% END %]
                                                </label>
                                            [% END # /IF ( expanded_options ) %]
                                        </div> <!-- .search-term-input -->

                                        <div class="search-term-input">
                                            <select class="form-control" name="idx" id="search-field_[% loop.index | html %]">
                                                <option value="kw">Keyword</option>
                                                [% IF ( expanded_options ) %]
                                                    <option value="kw,phr">&nbsp;&nbsp;&nbsp;&nbsp; Keyword phrase</option>
                                                [% END %]
                                                <option value="su,wrdl">Subject</option>
                                                [% IF ( expanded_options ) %]
                                                    <option value="su,phr">&nbsp;&nbsp;&nbsp;&nbsp; Subject phrase</option>
                                                    <option value="su-br">&nbsp;&nbsp;&nbsp;&nbsp; Subject and broader terms</option>
                                                    <option value="su-na">&nbsp;&nbsp;&nbsp;&nbsp; Subject and narrower terms</option>
                                                    <option value="su-rl">&nbsp;&nbsp;&nbsp;&nbsp; Subject and related terms</option>
                                                [% END %]
                                                <option value="ti">Title</option>
                                                [% IF ( expanded_options ) %]
                                                    <option value="ti,phr">&nbsp;&nbsp;&nbsp;&nbsp; Title phrase</option>
                                                    <option value="se,wrdl">Series title</option>
                                                    [% IF ( Koha.Preference('OPACNumbersPreferPhrase') ) %]
                                                        <option value="callnum,phr">Call number</option>
                                                    [% ELSE %]
                                                        <option value="callnum">Call number</option>
                                                    [% END %]

                                                [% END %]
                                                <option value="au,wrdl">Author</option>
                                                [% IF ( expanded_options ) %]
                                                    <option value="au,phr">&nbsp;&nbsp;&nbsp;&nbsp; Author phrase</option>
                                                    <option value="cpn,wrdl">&nbsp;&nbsp;&nbsp;&nbsp; Corporate name</option>
                                                    <option value="cfn,wrdl">&nbsp;&nbsp;&nbsp;&nbsp; Conference name</option>
                                                    <option value="cfn,phr">&nbsp;&nbsp;&nbsp;&nbsp; Conference name phrase</option>
                                                    <option value="pn,wrdl">&nbsp;&nbsp;&nbsp;&nbsp; Personal name</option>
                                                    <option value="pn,phr">&nbsp;&nbsp;&nbsp;&nbsp; Personal name phrase</option>
                                                [% END %]
                                                [% IF ( expanded_options ) %]
                                                    <option value="nt">Notes/Comments</option>
                                                    [% IF (marcflavour != 'UNIMARC') %]
                                                        <option value="curriculum">Curriculum</option>
                                                    [% END %]
                                                [% END %]
                                                <option value="pb,wrdl">Publisher</option>
                                                <option value="pl,wrdl">Publisher location</option>
                                                [% IF ( expanded_options ) %]
                                                    [% IF ( Koha.Preference('OPACNumbersPreferPhrase') ) %]
                                                        <option value="ident,phr">Standard number</option>
                                                    [% ELSE %]
                                                        <option value="ident">Standard number</option>
                                                    [% END %]
                                                    <option value="nb">&nbsp;&nbsp;&nbsp;&nbsp; ISBN</option>
                                                    <option value="ns">&nbsp;&nbsp;&nbsp;&nbsp; ISSN</option>
                                                [% ELSE %]
                                                    <option value="nb">ISBN</option>
                                                [% END %]
                                                <option value="bc">Barcode</option>
                                            </select> <!-- /#search-field_[% loop.index | html %] -->
                                        </div> <!-- .search-term-input -->
                                        <div class="search-term-input">
                                            <input class="form-control" type="text" size="" name="q" title="Enter search terms" value="" />
                                        </div> <!-- .search-term-input -->
                                        [% IF ( expanded_options ) %]
                                            <div class="search-term-input">
                                                    <a class="ButtonPlus" title="Add another field" href="#">
                                                        <i class="fa fa-plus-square" aria-hidden="true"></i>
                                                    </a>
                                                    <a class="ButtonLess" title="Remove field" href="#">
                                                        <i class="fa fa-minus-square" aria-hidden="true"></i>
                                                    </a>
                                            </div> <!-- .search-term-input -->
                                        [% END %]
                                    </div> <!-- /.search-term-row -->
                                [% END # FOREACH search_box %]
                                [% IF ( expanded_options ) %]
                                    [% IF Koha.Preference('SearchEngine') == 'Elasticsearch' %]
                                        <div id="weight_search">
                                            <label>
                                                <input type="checkbox" name="weight_search" checked="checked">
                                                Apply field weights to search
                                            </label>
                                        </div>
                                    [% END %]
                                [% ELSE %]
                                    <input type="hidden" name="weight_search" value="1" />
                                [% END %]
                            </div> <!-- /.search-terms -->
                        </fieldset>
                    </div> <!-- /#booleansearch -->
                </div> <!-- / .col -->
            </div> <!-- / .row -->

            <div class="text-center">
                <!-- SEARCH BUTTONS -->
                <fieldset class="action">
                    [% PROCESS searchbuttons %]
                </fieldset>
                <!-- /SEARCH BUTTONS -->
            </div>

            <div class="row">
                [%# Following on one line for translatability %]
                [% IF ( ( OpacAdvSearchOptions and OpacAdvSearchOptions.grep('itemtype').size > 0 and not expanded_options ) or ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.grep('itemtype').size > 0 and expanded_options ) ) %]
                    <div class="col order-first order-md-first order-lg-2">
                        <div id="advsearches" class="toptabs">
                            <ul>
                                [% FOREACH advsearchloo IN advancedsearchesloop %]
                                    <li id="advsearch-tab-[% advsearchloo.advanced_search_type | html %]">
                                    <a href="#advsearch-[% advsearchloo.advanced_search_type | uri %]">
                                   [% IF ( advsearchloo.advanced_search_type == 'itemtypes' ) %]Item type
                                   [% ELSIF ( advsearchloo.advanced_search_type == 'ccode' ) %]Collection
                                   [% ELSIF ( advsearchloo.advanced_search_type == 'loc' ) %]Shelving location
                                   [% ELSE %]Something else
                                   [% END %]
                                   </a></li>
                                [% END %]
                            </ul>

                            [% FOREACH advsearchloo IN advancedsearchesloop %]
                                <div id="advsearch-[% advsearchloo.advanced_search_type | html %]" class="advsearch">
                                    <fieldset>
                                        <legend>Limit to any of the following:</legend>
                                        <div class="row">
                                            [% FOREACH itemtypeloo IN advsearchloo.code_loop %]
                                                [% IF (advsearchloo.advanced_search_type != 'itemtypes') OR (((!itemtypeloo.searchcategory) AND (itemtypeloo.cat == 0)) OR (itemtypeloo.cat == 1)) %]
                                                    <div class="col-sm-6 col-lg-3">
                                                        <input type="checkbox"
                                                            id="[% itemtypeloo.ccl FILTER remove(',') | html %]-[% itemtypeloo.number | html %]"
                                                            name="[% IF ( itemtypeloo.cat == 1 ) %]searchcat[% ELSE %]limit[% END %]"
                                                            value="[% IF ( itemtypeloo.cat == 1 ) %][% itemtypeloo.code | html %][% ELSE %]mc-[% itemtypeloo.ccl | html %]:[% itemtypeloo.code | html %][% END %]"
                                                        />
                                                        <label for="[% itemtypeloo.ccl FILTER remove(',') | html %]-[% itemtypeloo.number | html %]">
                                                            [% UNLESS ( Koha.Preference('OpacNoItemTypeImages')) %]
                                                                [% IF ( itemtypeloo.imageurl ) %]
                                                                    <img src="[% itemtypeloo.imageurl | html %]" alt="[% itemtypeloo.description | html %]" />
                                                                [% END %]
                                                                &nbsp;
                                                            [% END %]
                                                            [% itemtypeloo.description | html %]
                                                        </label>
                                                    </div>
                                                [% IF ( loop.last ) %]</div>[% ELSE %][% UNLESS ( loop.count % 4 ) %]</div><div class="row">[% END %][% END %]
                                                [% END %]
                                            [% END %]
                                    </fieldset>
                                </div> <!-- / #advsearch-[% advsearchloo.advanced_search_type | html %] -->
                            [% END # / FOREACH advancedsearchesloop %]
                        </div> <!-- / #advsearches -->
                    </div> <!-- / .col -->
                [% END # /IF OpacAdvSearchOptions %]
            </div>

            <div id="advsearch_limits" class="row">

                [%# Following on one line for translatability %]
                [% IF ( ( OpacAdvSearchOptions and OpacAdvSearchOptions.grep('location').size > 0 and not expanded_options ) or ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.grep('location').size > 0 and expanded_options ) ) %]
                    [% IF ( singleBranchMode ) %]
                        <div class="col-sm-6 col-lg-3">
                            <!-- AVAILABILITY LIMITS -->
                            <div id="location" class="advsearch_limit">
                                <fieldset>
                                    <legend>Availability: </legend>
                                    <div style="margin-top:.4em">
                                        <label for="available-items"><input type="checkbox" id="available-items" name="limit" value="available" /> Only items currently available for loan or reference</label>
                                    </div>
                                </fieldset>
                            </div> <!-- / #location -->
                            <!-- /AVAILABILITY LIMITS -->
                        </div> <!-- / .col -->
                    [% ELSE %]
                        <div class="col-sm-6 col-lg-3">
                            <!-- AVAILABILITY LIMITS -->
                            <div id="location" class="advsearch_limit">
                                <fieldset>
                                    <label for="branchloop">Location and availability:</label>
                                    <select name="limit" id="branchloop">
                                    <option value="">All libraries</option>
                                    [% FOREACH BranchesLoo IN Branches.all( selected => opac_name ) %]
                                        [% IF BranchesLoo.selected %]
                                            <option value="branch:[% BranchesLoo.branchcode | html %]" selected="selected">[% BranchesLoo.branchname | html %]</option>
                                        [% ELSE %]
                                            <option value="branch:[% BranchesLoo.branchcode | html %]">[% BranchesLoo.branchname | html %]</option>
                                        [% END %]
                                    [% END %]
                                    </select>
                                    [% IF search_groups %]
                                        <p>OR</p>
                                        <label for="categoryloop">Groups of libraries</label>
                                        <select name="limit" id="categoryloop">
                                            <option value=""> -- none -- </option>
                                            [% FOREACH sg IN search_groups %]
                                                <option value="multibranchlimit:[% sg.id | html %]">[% sg.title | html %]</option>
                                            [% END %]
                                        </select>
                                    [% END %]
                                    <div style="margin-top:.4em">
                                        <label for="available-items"><input type="checkbox" id="available-items" name="limit" value="available" /> Only items currently available for loan or reference</label>
                                    </div>
                                </fieldset>
                            </div> <!-- / #location -->
                            <!-- /AVAILABILITY LIMITS -->
                        </div> <!-- / .col -->
                    [% END # / IF singleBranchMode %]
                [% END %]

                [%# Following on one line for translatability %]
                [% IF ( ( OpacAdvSearchOptions and OpacAdvSearchOptions.grep('sorting').size > 0 and not expanded_options ) or ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.grep('sorting').size > 0 and expanded_options ) ) %]
                    <div class="col-sm-6 col-lg-3">
                        <!-- RANK LIMITS -->
                        <div id="sortby" class="advsearch_limit">
                            <fieldset>
                                <label for="sort_by">Sort by:</label>
                                <select id="sort_by" name="sort_by">
                                    [% INCLUDE 'resort_form.inc' %]
                                </select>
                            </fieldset>
                        </div>
                        <!-- RANK LIMITS -->
                    </div> <!-- / .col -->
                [% END %]

                [%# Following on one line for translatability %]
                [% IF ( ( OpacAdvSearchOptions and OpacAdvSearchOptions.grep('pubdate').size > 0 and not expanded_options ) or ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.grep('pubdate').size > 0 and expanded_options ) ) %]
                    <div class="col-sm-6 col-lg-3">
                        <div id="pubrange" class="advsearch_limit">
                            <!-- PUB RANGE OPTION -->
                            <fieldset>
                                <label for="limit-yr">Publication date range</label>
                                <input type="text" size="30" id="limit-yr" name="limit-yr" title="Enter search terms" value="" />
                                <div class="hint">For example:  1999-2001.  You could also use "-1987" for everything published in and before 1987 or "2008-" for everything published in 2008 and after.</div>
                            </fieldset>
                            <!-- /PUB RANGE OPTION -->
                        </div>
                    </div>
                [% END %]

                [%# Following on one line for translatability %]
                [% IF ( ( OpacAdvSearchOptions and OpacAdvSearchOptions.grep('language').size > 0 and not expanded_options ) or ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.grep('language').size > 0 and expanded_options ) ) %]
                    <div class="col-sm-6 col-lg-3">
                        <div id="langfilter" class="advsearch_limit">
                            <fieldset>
                                <!-- LANGUAGE LIMIT -->
                                <label for="language-limit">Language</label>
                                <select id="language-limit" name="limit">
                                    <option value="">No limit</option>
                                    [% FOREACH search_languages_loo IN search_languages_loop %]
                                        [% IF ( search_languages_loo.selected ) %]
                                            <option value="ln,rtrn:[% search_languages_loo.iso639_2_code | html %]" selected="selected">[% search_languages_loo.language_description | html %]</option>
                                        [% ELSE %]
                                            <option value="ln,rtrn:[% search_languages_loo.iso639_2_code | html %]">[% search_languages_loo.language_description | html %]</option>
                                        [% END %]
                                    [% END %]
                                </select>
                                <!-- /LANGUAGE LIMIT -->
                            </fieldset>
                        </div> <!-- / #langfilter -->
                    </div> <!-- / .col -->
                [% END %]
            </div> <!-- / .row -->

            [%# Following on one line for translatability %]
            [% IF ( ( OpacAdvSearchOptions and OpacAdvSearchOptions.grep('subtype').size > 0 and not expanded_options ) or ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.grep('subtype').size > 0 and expanded_options ) ) %]
                [% IF ( usmarc ) %]
                    <div id="subtypes" class="row">
                        <!-- SUBTYPE LIMITS -->
                        <div class="col-sm-6 col-lg-3">
                            <div class="advsearch_limit">
                                <fieldset>
                                    <label for="subtype_audience">Audience</label>
                                    <select id="subtype_audience" name="limit" class="subtype">
                                        <option value="" selected="selected" class="menuheader">Any audience</option>
                                        <option value="aud:a">Preschool</option>
                                        <option value="aud:b">Primary</option>
                                        <option value="aud:c">Pre-adolescent</option>
                                        <option value="aud:d">Adolescent</option>
                                        <option value="aud:e">Adult</option>
                                        <option value="aud:f">Specialized</option>
                                        <option value="aud:g">General</option>
                                        <option value="aud:j">Juvenile</option>
                                    </select>
                                </fieldset>
                            </div> <!-- /.advsearch_limit -->
                        </div> <!-- / .col-sm-6 col-lg-3 -->

                        <div class="col-sm-6 col-lg-3">
                            <div class="advsearch_limit">
                                <fieldset>
                                    <label for="subtype_content">Content</label>
                                    <select id="subtype_content"  name="limit" class="subtype">
                                        <option value="" selected="selected" class="menuheader">Any content</option>
                                        <option value="fic:1">Fiction</option>
                                        <option value="fic:0">Non-fiction</option>
                                        <option value="bio:b">Biography</option>
                                        <option value="mus:j">Musical recording</option>
                                        <option value="mus:i">Non-musical recording</option>
                                    </select>
                                </fieldset>
                            </div> <!-- /.advsearch_limit -->
                        </div>

                        <div class="col-sm-6 col-lg-3">
                            <div class="advsearch_limit">
                                <fieldset>
                                    <label for="subtype_format">Format</label>
                                    <select id="subtype_format" name="limit" class="subtype">
                                        <option value="" selected="selected" class="menuheader">Any format</option>
                                        <option value="l-format:ta">Regular print</option>
                                        <option value="l-format:tb">Large print</option>
                                        <option value="l-format:tc or l-format:fb">Braille</option>
                                        <option value="">-----------</option>
                                        <option value="l-format:sd">CD audio</option>
                                        <option value="l-format:ss">Cassette recording</option>
                                        <option value="l-format:vf">VHS tape / Videocassette</option>
                                        <option value="l-format:vd">DVD video / Videodisc</option>
                                        <option value="l-format:co">CD software</option>
                                        <option value="l-format:cr">Website</option>
                                    </select>
                                </fieldset>
                            </div> <!-- /.advsearch_limit -->
                        </div> <!-- / .col-sm-6 col-lg-3 -->

                        <div class="col-sm-6 col-lg-3">
                            <div class="advsearch_limit">
                                <fieldset>
                                    <label for="subtype_additional">Additional content types for books/printed materials</label>
                                    <select id="subtype_additional" name="limit" class="subtype">
                                        <option value="">Any</option>
                                        <option value="ctype:a">Abstracts/summaries</option>
                                        <option value="ctype:b">Bibliographies</option>
                                        <option value="ctype:c">Catalogs</option>
                                        <option value="ctype:d">Dictionaries</option>
                                        <option value="ctype:e">Encyclopedias </option>
                                        <option value="ctype:f">Handbooks</option>
                                        <option value="ctype:g">Legal articles</option>
                                        <option value="ctype:i">Indexes</option>
                                        <option value="ctype:j">Patent document</option>
                                        <option value="ctype:k">Discographies</option>
                                        <option value="ctype:l">Legislation</option>
                                        <option value="ctype:m">Theses</option>
                                        <option value="ctype:n">Surveys</option>
                                        <option value="ctype:o">Reviews</option>
                                        <option value="ctype:p">Programmed texts</option>
                                        <option value="ctype:q">Filmographies</option>
                                        <option value="ctype:r">Directories</option>
                                        <option value="ctype:s">Statistics</option>
                                        <option value="ctype:t">Technical reports</option>
                                        <option value="ctype:v">Legal cases and case notes</option>
                                        <option value="ctype:w">Law reports and digests</option>
                                        <option value="ctype:z">Treaties </option>
                                    </select>
                                </fieldset>
                            </div> <!-- /.advsearch_limit -->
                        </div> <!-- / .col-sm-6 col-lg-3 -->
                    </div> <!-- / #subtypes.row -->
                    <!-- SUBTYPE LIMITS -->
                [% END # / IF usmarc %]

                [% IF ( UNIMARC ) %]
                    <div id="subtypes_unimarc" class="row">
                        <!-- SUBTYPE LIMITS -->
                        [% INCLUDE 'subtypes_unimarc.inc' %]
                    </div>
                [% END %]
            [% END # / IF expanded_options %]

            [% IF ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.size > 0 and expanded_options ) or ( OpacAdvSearchOptions and OpacAdvSearchOptions.size > 0 and not expanded_options ) %]
                <div class="text-center">
                    <fieldset class="action">
                        <!-- SEARCH BUTTONS -->
                        [% PROCESS searchbuttons %]
                        <!-- /SEARCH BUTTONS -->
                    </fieldset>
                </div>
            [% END %]
        </div> <!-- / .container-fluid -->
   </div> <!-- / .main -->
</form>

[% INCLUDE 'opac-bottom.inc' %]
[% BLOCK searchbuttons %]
    <p>
        <input class="btn btn-primary" type="submit" accesskey="s" name="do" title="Search" value="Search" />

        [% IF ( OpacAdvSearchMoreOptions and OpacAdvSearchMoreOptions.size > 0 ) %]
            [% IF expanded_options %]
                <a href="/cgi-bin/koha/opac-search.pl?expanded_options=0" class="btn btn-default more-less-options">Fewer options</a>
            [% ELSIF not expanded_options %]
                <a href="/cgi-bin/koha/opac-search.pl?expanded_options=1" class="btn btn-default more-less-options">More options</a>
            [% END %]
        [% END %]

        <a href="/cgi-bin/koha/opac-search.pl?do=Clear" class="btn btn-default new-search">New search</a>
    </p>
[% END %]

[% BLOCK jsinclude %]
[% Asset.js("lib/jquery/plugins/jquery.deserialize.min.js") | $raw %]
[% Asset.js("lib/jquery/plugins/jquery.cookie.min.js") | $raw %]
<script>
$(document).ready(function() {
    [% IF search_groups %]
        function branch_limit() {
            if( $("#branchloop").val() != "" ){
                $("#categoryloop").val("").prop('disabled',true);
            } else {
                $("#categoryloop").prop('disabled',false);
            }
            if ( $("#categoryloop").val() != "" ){
                $("#branchloop").val("").prop('disabled',true);
            } else {
                $("#branchloop").prop('disabled',false);
            }
        }
        branch_limit();
        $("#branchloop,#categoryloop").on("change",function(){
            branch_limit();
        });
    [% END %]

    $('#advsearches').tabs();
    jQuery.cookie.json = true;

    $('.search-term-row .search-term-input select[name="op"]').first().prop("disabled",true).hide();

    [% IF ( ReturnToSearch ) %]
        if (form_serialized = jQuery.cookie("form_serialized")) {
            // Add missing term inputs if there were more than 3
            var count = (form_serialized.match(/&q=/g) || []).length;
            for(var i = 3 ; i < count ; i++) {
                $("a.ButtonPlus:last").click();
            }
            $('#advsearch form').deserialize(form_serialized);
        }
        if (form_serialized_limits = jQuery.cookie("form_serialized_limits")) {
            $('#language-limit')     .val(form_serialized_limits[0]);
            $('#branchloop')         .val(form_serialized_limits[1]);
            $('#subtype_audience')   .val(form_serialized_limits[2]);
            $('#subtype_content')    .val(form_serialized_limits[3]);
            $('#subtype_format')     .val(form_serialized_limits[4]);
            $('#subtype_additional') .val(form_serialized_limits[5]);
            $('#locloop')            .val(form_serialized_limits[6]);
        }
    [% ELSE %]
        //Clear all form cookies
        jQuery.removeCookie("form_serialized", { path: '/'});
        jQuery.removeCookie("form_serialized_limits", { path: '/'});
        jQuery.removeCookie("search_path_code", { path: '/'});
    [% END %]
    $('#advsearch form').submit(function() {
        $('[name^="limit"]').each(function(){
            if( $(this).val() == '' ){
                $(this).prop("disabled","disabled");
            }
        });
        $(".search-term-row").each(function(){
            if( $(this).find('input[name="q"]').val() == "" ){
                $(this).find('input[name="q"]').prop("disabled","disabled");
                $(this).find('select[name="op"]').prop("disabled","disabled");
                $(this).find('select[name="idx"]').prop("disabled","disabled");
            }
        });
        form_serialized = $(this).serialize();
        jQuery.cookie("form_serialized", form_serialized,{ path: '/'});
        form_serialized_limits = [
            $('#language-limit').val(),   $('#branchloop').val(),
            $('#subtype_audience').val(), $('#subtype_content').val(),
            $('#subtype_format').val(),   $('#subtype_additional').val(),
            $('#locloop').val()
        ];
        jQuery.cookie("form_serialized_limits", form_serialized_limits,{ path: '/'});
        [% IF ( expanded_options ) %]
        jQuery.cookie("search_path_code", 'exs',{ path: '/'});
        [% ELSE %]
        jQuery.cookie("search_path_code", 'ads',{ path: '/'});
        [% END %]
    });

});
    /* This function allows to display a new field to search.
    */
    $(document).on("click", '.ButtonPlus', function(e) {
        e.preventDefault();
        $('.ButtonLess').show();
        var thisLine = $(this).parent().parent();
        var newLine = thisLine.clone();
        $(newLine).find('.search-term-input select[name="op"]').first().prop("disabled",false).show();
        newLine.find('input').val('');
        thisLine.after(newLine);
    });

    $(document).on("click", '.ButtonLess', function(e) {
        e.preventDefault();
        if( $("a.ButtonLess").length <= 2 ) {
           $('.ButtonLess').hide();
        }
        $(this).parent().parent().remove();
        $('.search-term-row .search-term-input select[name="op"]').first().prop("disabled",true).hide();
    });

</script>
[% END %]