jQuery(document).ready
(
    function(){
        jQuery(".accordion:not(#ta .accordion) > div.accordion_content").append('<p class="closer" style="font-weight: bold; text-align: right;">schlie&szlig;en</p>');
         $('div.accordion_content p.closer').click(function(){
            $(this).parent().parent().find('p.accordion_head').toggleClass("accordion_open");
            $(this).parent().slideToggle('medium');

            return true;
        }).mouseover(function() {
            jQuery(this).css('cursor', 'pointer')
        });
        var headings   = jQuery(".accordion:not(#ta .accordion) p.accordion_head");
        headings.mouseover(function() {
            jQuery(this).css('cursor', 'pointer')
        });
        headings.click(function() {
            headings.not(jQuery(this)).removeClass('accordion_open').next().slideUp('medium');
            jQuery(this).next().slideToggle('medium');
            jQuery(this).toggleClass("accordion_open");
            jQuery(this).removeClass("accordion_search_result");

            return false;
        });
        headings.not('.accordion_search_result').next().hide();

    }
);