<!--//Кнопка Поиск везде или в теме//-->
<script>
$(function(){$(function(){
    var tid = '';
    if($('#pun-viewtopic').length) tid = $('.topic').attr('id').split('topic_t')[1];
    if($('#pun-post,#pun-edit,#pun-crumbs1 .crumbs a[href*="/viewtopic.php?"]').length==2) tid = $('#pun-crumbs1 .crumbs a[href*="/viewtopic.php?"]').attr('href').split('id=')[1];
    if(!tid) return;
    
    if(!$('.linksb .pagelink + div input#sTheme').length) return;

    var button = $('<div style="display:flex;justify-content:flex-end; margin-bottom: 5px;"><button type="button" style="display:block;float:right;width:224px;cursor:pointer" class=forumsOrTema>Ищем хештеги <span>везде</span><span style="display:none">в теме</span></button></div>');

    button.insertAfter($('.linksb .pagelink'));

    function LinkReplace(topic) {
        $('.post-content p a.search').each(function() {
            this.href = this.href.split('&topics')[0]+topic;
        });
    }

    var topic, busy = false;
    button.click(function(){ if(busy) return;
        busy = true;
        $(this).find('span').toggle()
        if($(this).find('span:visible').text()=='в теме') topic = '&topics='+ tid;
        else topic = '&topics=';

        LinkReplace (topic);
        busy = false;
    });

})})
</script>