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diff --git a/hyperkitty/static/js/hyperkitty-thread.js b/hyperkitty/static/js/hyperkitty-thread.js
new file mode 100644
index 0000000..e841f75
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+++ b/hyperkitty/static/js/hyperkitty-thread.js
@@ -0,0 +1,291 @@
+/*
+ * Copyright (C) 1998-2012 by the Free Software Foundation, Inc.
+ *
+ * This file is part of HyperKitty.
+ *
+ * HyperKitty is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ *
+ * HyperKitty is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * HyperKitty.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Aurelien Bompard <abompard@fedoraproject.org>
+ */
+
+
+/*
+ * Tagging
+ */
+
+function setup_tags() {
+    function post_tags(e) {
+        e.preventDefault();
+        $.ajax({
+            type: "POST",
+            dataType: "json",
+            data : $(this).serialize(),
+            url: $(this).attr("action"),
+            success: function(data) {
+                $("#tags").html(data.html);
+                $("#tags form").submit(post_tags);
+                $("#tags form a").click(function(e) {
+                    e.preventDefault();
+                    $(this).parents("form").first().submit();
+                });
+                console.log($(this));
+                $(this).find("#id_tag").value("");
+            },
+            error: function(jqXHR, textStatus, errorThrown) {
+                // authentication and invalid data
+                alert(jqXHR.responseText);
+            }
+        });
+    }
+    $("#add-tag-form").submit(post_tags);
+    $("#tags form").submit(post_tags);
+    $("#tags form a").click(function(e) {
+        e.preventDefault();
+        $(this).parents("form").first().submit();
+    });
+}
+
+
+/*
+ * Favorites
+ */
+
+function setup_favorites() {
+    $(".favorite input[name='action']").bind("change", function() {
+        // bind the links' visibilities to the hidden input status
+        var form = $(this).parents("form").first();
+        if ($(this).val() === "add") {
+            form.find("a.saved").hide();
+            form.find("a.notsaved").show();
+        } else {
+            form.find("a.notsaved").hide();
+            form.find("a.saved").show();
+        }
+    }).trigger("change");
+    $(".favorite a").bind("click", function(e) {
+        e.preventDefault();
+        if ($(this).hasClass("disabled")) {
+            return;
+        }
+        var form = $(this).parents("form").first();
+        var action_field = form.find("input[name='action']");
+        var data = form_to_json(form);
+        $.ajax({
+            type: "POST",
+            url: form.attr("action"),
+            dataType: "text",
+            data: data,
+            success: function(response) {
+                // Update the UI
+                if (action_field.val() === "add") {
+                    action_field.val("rm");
+                } else {
+                    action_field.val("add");
+                }
+                action_field.trigger("change");
+            },
+            error: function(jqXHR, textStatus, errorThrown) {
+                alert(jqXHR.responseText);
+            }
+        });
+    });
+}
+
+
+/*
+ * Replies
+ */
+
+function setup_emails_list(baseElem) {
+    if (!baseElem) {
+        baseElem = document;
+    }
+    // Attachements
+    $(baseElem).find(".email-info .attachments a.attachments").each(function() {
+        var att_list = $(this).next("ul.attachments-list");
+        var pos = $(this).position();
+        att_list.css("left", pos.left);
+        $(this).click(function() {
+            att_list.slideToggle('fast');
+        });
+    });
+    // Quotes
+    $(baseElem).find('div.email-body .quoted-switch a')
+        .click(function(e) {
+            e.preventDefault();
+            $(this).parent().next(".quoted-text").slideToggle('fast');
+        });
+    setup_replies(baseElem);
+}
+
+function fold_quotes(baseElem) {
+    $(baseElem).find('div.email-body .quoted-text').each(function() {
+        var linescount = $(this).text().split("\n").length;
+        if (linescount > 3) {
+            // hide if the quote is more than 3 lines long
+            $(this).hide();
+        }
+    });
+}
+
+function setup_replies(baseElem) {
+    if (!baseElem) {
+        baseElem = document;
+    }
+    $(baseElem).find("a.reply").click(function(e) {
+        e.preventDefault();
+        if (!$(this).hasClass("disabled")) {
+            $(this).next().slideToggle("fast", function() {
+                if ($(this).css("display") === "block") {
+                    $(this).find("textarea").focus();
+                }
+            });
+        }
+    });
+    $(baseElem).find(".reply-form button[type='submit']").click(function(e) {
+        e.preventDefault();
+        var form = $(this).parents("form").first();
+        // remove previous error messages
+        form.find("div.reply-result").remove();
+        var data = form_to_json(form);
+        $.ajax({
+            type: "POST",
+            url: form.attr("action"),
+            dataType: "json",
+            data: data,
+            success: function(response) {
+                var reply = $(response.message_html);
+                reply.insertAfter(form.parents(".email").first().parent());
+                form.parents(".reply-form").first().slideUp(function() {
+                    form.find("textarea").val("");
+                    reply.slideDown();
+                });
+                $('<div class="reply-result"><div class="alert alert-success">'
+                  + response.result + '</div></div>')
+                    .appendTo(form.parents('.email-info').first())
+                    .delay(2000).fadeOut('slow', function() { $(this).remove(); });
+            },
+            error: function(jqXHR, textStatus, errorThrown) {
+                $('<div class="reply-result"><div class="alert alert-error">'
+                  + '<button type="button" class="close" data-dismiss="alert">&times;</button> '
+                  + jqXHR.responseText + '</div></div>')
+                    .css("display", "none").prependTo(form).slideDown();
+            }
+        });
+    });
+    $(baseElem).find(".reply-form a.cancel").click(function(e) {
+        e.preventDefault();
+        $(this).parents(".reply-form").first().slideUp();
+    });
+    $(baseElem).find(".reply-form a.quote").click(function(e) {
+        e.preventDefault();
+        var quoted = $(this).parents(".email").first()
+                        .find(".email-body").clone()
+                        .find(".quoted-switch").remove().end()
+                        .find(".quoted-text").remove().end()
+                        .text();
+        var textarea = $(this).parents(".reply-form").find("textarea");
+        // remove signature
+        var sig_index = quoted.search(/^-- $/m);
+        if (sig_index != -1) {
+            quoted = quoted.substr(0, sig_index);
+        }
+        // add quotation marks
+        quoted = $.trim(quoted).replace(/^/mg, "> ");
+        // insert before any previous text
+        textarea.val(quoted + "\n" + textarea.val());
+        textarea.focus();
+    });
+    function set_new_thread(checkbox) {
+        var this_form = checkbox.parents("form").first();
+        var subj = this_form.find("input[name='subject']").parents("p").first();
+        if (checkbox.is(":checked")) {
+            subj.slideDown("fast");
+            subj.find("input").focus();
+        } else {
+            subj.slideUp("fast");
+            this_form.find("textarea").focus();
+        }
+    }
+    $(baseElem).find(".reply-form input[name='newthread']").change(function() {
+        set_new_thread($(this));
+    }).change();
+}
+
+function setup_unreadnavbar(element) {
+    element = $(element);
+    if (element.length === 0) {
+        return;
+    }
+    var current_index;
+    function scroll(inc) {
+        var unreads = $(".email.unread");
+        if (unreads.length == 0) { return; }
+        if (typeof current_index == "undefined") {
+            if (inc == 1) { current_index = -1; }
+            if (inc == -1) { current_index = unreads.length; }
+        }
+        current_index = current_index + inc;
+        if (current_index < 0) { current_index = unreads.length - 1; }
+        if (current_index >= unreads.length) { current_index = 0; }
+        element.find(".unreadindex").text(current_index + 1);
+        // compensate for the fixed banner at the top
+        var target = unreads.eq(current_index).offset().top - 70;
+        $("html,body").stop(true, false).animate({
+            scrollTop: target
+        }, 500);
+    }
+    element.find(".nextunread").click(function(e) { e.preventDefault(); scroll(1); });
+    element.find(".prevunread").click(function(e) { e.preventDefault(); scroll(-1); });
+    $(document).bind("keydown", "j", function(e) { scroll(1); });
+    $(document).bind("keydown", "k", function(e) { scroll(-1); });
+    element.find("a").tooltip();
+    element.animate({height: "show"}, 700);
+}
+
+
+/*
+ * Thread replies list
+ */
+function update_thread_replies(url) {
+    function load_more(current_url) {
+        $.ajax({
+            dataType: "json",
+            url: current_url,
+            success: function(data) {
+                // replies
+                var newcontent = $(data.replies_html);
+                $(".replies").append(newcontent)
+                             .append($(".replies .ajaxloader"));
+                // re-bind events
+                setup_emails_list(newcontent);
+                fold_quotes(newcontent);
+                setup_disabled_tooltips(newcontent);
+                setup_vote(newcontent);
+                // load the rest if applicable
+                if (data.more_pending) {
+                    load_more(url+"&offset="+data.next_offset);
+                } else {
+                    $(".replies .ajaxloader").remove();
+                }
+            },
+            error: function(jqXHR, textStatus, errorThrown) {
+                if (jqXHR.responseText !== "") {
+                    alert(jqXHR.responseText);
+                }
+            }
+        });
+    }
+    load_more(url);
+}