var init_tree = 0;
var selected;
var over;
var cp_tree1;
var cp_tree2;
var cp_tree3;
var mail_archive_url;

function unorphanize(root, element) {
    var ok = false;
    var f = 0;
    for (var i=0; i<root.length; i++) {
        if (root[i].id == element.parentFolder) {
            element.children = new Array(); 
            root[i].children.push(element);
            return true;
        } else if (ok = unorphanize(root[i].children, element)) {
            break;
        }
    }
    return ok;
}
function mount_children_localfolders_list(folder){ 
    folder.children = new Array();
    folder.id_search = folder.id;
    folder.id = 'local_messages_'+folder.id,
    folder.commonName =  folder.name,
    folder.parentId = folder.parentid,
    folder.type = 'localFolder',
    folder.name = folder.id,
    folder.messageCount = {
                             total: folder.messages,
                             unseen: folder.unseen
                          }

    if(folder.haschild){
        expresso_mail_archive.getFoldersList(folder.id_search);
        folder.children = expresso_mail_archive.folders;

        for(var i = 0; i < folder.children.length; i++){
            mount_children_localfolders_list(folder.children[i]);
        }

    }
}

function count_unseen_children(folder){
    if(folder.children.length){
        for(var i=0; i< folder.children.length; i++){
            
                if(folder.children[i].children.length)
                folder.children[i]['children_unseen'] = (folder.children[i]['children_unseen'] ? folder.children[i]['children_unseen'] : 0) + count_unseen_children(folder.children[i]);    
           
            folder['children_unseen'] = (folder['children_unseen'] ? folder['children_unseen'] : 0)+ (folder.children[i]['children_unseen'] ? folder.children[i]['children_unseen'] : 0) + parseInt(folder.children[i].messageCount.unseen);            
        }
        return folder['children_unseen'];
    } else {
        return parseInt(folder.messageCount.unseen);
    }
}

function valid_tabs(children_of_this_folder, folder_to_move){
    var borders_open = $("#border_tr").children();

    var error = false;
    for(var i = 1; i <= borders_open.length -2; i ++){
        //VERIFICA A CADA FILHO DA PASTA SE ESTA eventNSAGEM E DESTA PASTA
        $.each(children_of_this_folder, function(index, value){
            if($(children_of_this_folder[index]).attr('id') == openTab.imapBox[$(borders_open[i]).find("input[type=hidden]").attr("name")]){
                error = true;
                write_msg(get_lang("One or more messages from any sub-folder are open"));
                return error;
                
            }
        });
        if(error){
            return error;
        }
        //VERIFICA SE EXISTE NA PASTA A SER MOVIDA
        if(openTab.imapBox[$(borders_open[i]).find("input[type=hidden]").attr("name")] == folder_to_move){
            error = true;
            write_msg(get_lang("One or more messages from this folder are open"));
            return error;
        }
    }
}

function normalizeFolder( folders ){

    if(folders  == "")
        return folders;

    if( !$.isArray( folders  )){
        var array = [];

        for(var i in folders){

            if(i.indexOf('(javascript)') < 0)
                array[array.length] = folders[i];
        }

        folders = array;

    }

    return folders;

}

function refreshTreeview(){
    //Atualização e correção dos ícones expandir/contrair
    $.each($('.treeview').find('.expandable, .collapsable').filter(':not(.lastExpandable,.lastCollapsable)'),function(i,v){
      if ( $(v).find('ul').css('display') == "block" ){
        $(v).removeClass().addClass('collapsable'); 
        $(v).find('.hitarea:first').removeClass().addClass('hitarea collapsable-hitarea')
      }
    });
    //Última árvore de pastas
    $.each($('.treeview').find('.lastExpandable,.lastCollapsable'),function(i,v){
      if ( $(v).find('ul').css('display') == "block" ){
        $(v).removeClass().addClass('collapsable lastCollapsable'); 
        $(v).find('.hitarea:first').removeClass('expandable-hitarea').addClass('collapsable-hitarea');
        $(v).find('.hitarea:first').removeClass('lastExpandable-hitarea').addClass('lastCollapsable-hitarea');
      }
    });
}

function draw_new_tree_folder(callback, force)
{

    var folders = normalizeFolder(Folder.get(false, force));

    if(preferences.use_local_messages == 1)
    {

        if(expresso_mail_archive.folders && !expresso_offline && expresso_mail_archive.enabled == true)
        { //MailArchive
            //pega pastas locais do mailarchiver e insere no array de pastas
            expresso_mail_archive.getFoldersList("home");
            treeFolders = expresso_mail_archive.folders;

            for(var i = 0; i < treeFolders.length; i++)
            {
                mount_children_localfolders_list(treeFolders[i]);
            }

            for(var i = 0; i < treeFolders.length; i++)
            {
                folders.push(treeFolders[i]);
            }

        }
    }

    if(!selected)
    {
        selected = "INBOX";
    }

    var tree1 = new Array();
    var tree2 = new Array();
    var tree3 = new Array();
    
    for(var i = 0; i < folders.length; i++)
    {
        
        if(/*/^INBOX/.test(folders[i].id)*/folders[i].id.substr(0,5) == "INBOX")
        {
            if(!unorphanize(tree1, folders[i]))
            {
                folders[i].children = new Array();

                tree1.push(folders[i]);
            }
        }
        else if(/*/^user/.test(folders[i].id)*/folders[i].id.substr(0,4) == "user")
        {
            if(!unorphanize(tree2, folders[i]))
            {
                folders[i].children = new Array();
                tree2.push(folders[i]);
            }
        }
        else if(/*/^local_messages/.test(folders[i].id)*/folders[i].id.substr(0,14) == "local_messages")
        {

            tree3.push(folders[i]);

        }
    }

    for(var i = 0; i < tree1.length; i++)
    {
        count_unseen_children(tree1[i]);
    }
    for(var i = 0; i < tree2.length; i++)
    {
        count_unseen_children(tree2[i]);
    }
    for(var i = 0; i < tree3.length; i++)
    {
        count_unseen_children(tree3[i]);
    }
    cp_tree1 = tree1;
    cp_tree2 = tree2;
    cp_tree3 = tree3;
    var shared_acls = {};

    $.each(cp_tree2, function(index, value)
    {
        shared_acls[value.id] = value.acl_share;
    });

    if(preferences.use_local_messages == 1)
    {
        $("#content_folders").removeClass("menu-degrade").parent().removeClass("image-menu");
        mail_archive_url = mail_archive_protocol + "://" + mail_archive_host + ":" + mail_archive_port + "/admin";
    }

    var html = DataLayer.render('../prototype/modules/mail/templates/detailedfoldertree.ejs', {
        folders: [tree1, tree2, tree3]
    });
    var folders_html = $("#content_folders").html(html).find(".mainfoldertree").treeview(
    {
        persist: "cookie",
        animated: "fast"
    }).find(".folder").unbind("click").click(function(event)
    {

        if($(this).next().hasClass("local-connect"))
        {
            return;
        }

        if($(this).hasClass("local-folder"))
        {
            return;
        }

        // MUDANÇA DE PASTAS!
        var target = $(this);

        if($(".folders-loading").length)
        {
            return;
        }

        if($(event.target).parent().is(".float-menu"))
        {
            return;
        }

        if(target.is('.collapsable-hitarea, .expandable-hitarea, .lastCollapsable-hitarea, .lastExpandable-hitarea, .treeview ,.folder_unseen,.ui-icon, .float-menu, .new_folder, .folders-loading, .head_folder, .shared-folders'))
        {
            return;
        }

        if(target.parent().find(".new_folder").length)
        {
            return;
        }

        if(!target.attr('id'))
        {
            target = target.parent();
        }
        if(target[0] == $(".mainfoldertree")[0])
        {
            return;
        }

        var uiId = target.attr('id');
        var child = target.find('.folder');

        if(!target.is('.mainfoldertree > .expandable-hitarea, .mainfoldertree > .collapsable-hitarea'))
        {
            $('.filetree span.folder.selected').removeClass('selected');
            $(target).children('.folder').addClass('selected');
        }
        $(this).addClass("folders-loading");
        selected = target.attr('id');
        change_folder(target.attr('id'), child.attr('title'));
    
        $.ajax(
        {
            url: "controller.php?" + $.param(
            {
                action: "$this.imap_functions.get_folders_list",
                folder: target.attr('id')
            }),
            success: function(data)
            {
                data = connector.unserialize(data);

                if(data)
                {
                    build_quota(data);
                }
            }
        });

    }).filter('.followup-messages').click(function(event, ui)
    {
        search_emails("UNDELETED KEYWORD \"$Followupflagged\"");
    }).end().end();
    
    refreshTreeview();
    
    $('.upper').droppable(
    {
        over: function(event, ui)
        {
            $('#content_folders').autoscroll(
            {
                direction: 'up',
                step: 150,
                scroll: true
            });
        },
        out: function(event, ui)
        {
            $('#content_folders').autoscroll('destroy');
        }
    });

    $('.lower').droppable(
    {
        over: function(event, ui)
        {
            $('#content_folders').autoscroll(
            {
                direction: 'down',
                step: 150,
                scroll: true
            });
        },
        out: function(event, ui)
        {
            $('#content_folders').autoscroll('destroy');
        }
    });



    folders_html.find('[id="' + selected + '"]').children().addClass("selected");
    $(".folder")
    .not(".head_folder")
    .not(".shared-folders")
    .not(".shared-folders + ul .folder")
    .parent()
    .find(".folder")
    .not(".head_folder,.inbox,.drafts,.sent,.spam,.trash")
    .draggable(
    {
        // DRAG DE PASTAS
        start: function()
        {
            $(this).css("color", "gray");
            $('.upper, .lower').show();
            $(".lower").css("top", ($("#content_folders").height() - 18) + $("#content_folders").offset().top);
        },
        stop: function()
        {
            $(this).css("color", "");
            $('.upper, .lower').hide();
        },
        revert: "invalid",
        helper: function(event)
        {
            if($.trim(($(this).text().split("["))[0]).length > 18) return $(DataLayer.render('../prototype/modules/mail/templates/draggin_box.ejs', {
                texto: (($(this).text().split("["))[0]).substring(0, 18) + "...",
                type: "folder"
            }));
            return $(DataLayer.render('../prototype/modules/mail/templates/draggin_box.ejs', {
                texto: (($(this).text().split("["))[0]),
                type: "folder"
            }));
        },
        delay: 150,
        refreshPositions: true,
        zIndex: 2700,
        //scroll: true,
        //scrollSensitivity: 100,
        //scrollSpeed: 100
        containment: $("#divAppbox")
    });
    $(".folder")
    .not(".head_folder")
    .not(".shared-folders")
    .parent()
    .find(".folder")
    .not(".head_folder,.inbox,.drafts,.sent,.spam,.trash")
    .end()
    .droppable(
    {
        //DROP DE PASTAS
        over: function(a, b)
        {
            //INICIO : SE A PASTA CONTER FILHAS EXPANDE 
            $(b.helper).find(".draggin-folder,.draggin-mail").css("color", "green");
            over = $(this);
            $(this).addClass("folder-over");
            if(($(this)[0] != $(this).parent().find(".head_folder")[0])) if($(this).prev()[0]) if($(this).parent().find(".expandable-hitarea")[0] == $(this).prev()[0])
            {
                setTimeout(function()
                {
                    if(over.hasClass("folder-over"))
                    {
                        over.prev().trigger("click");
                    }
                }, 500);

            }
            //FIM : SE A PASTA CONTER FILHAS EXPANDE           
            //SETA BORDA EM VOLTA DA PASTA
            //
        },
        out: function(a, b)
        {
            //RETIRA BORDA EM VOLTA DA PASTA
            $(b.helper).find(".draggin-folder,.draggin-mail").css("color", "");
            $(this).removeClass("folder-over");
        },
        drop: function(event, ui)
        {
            $(this).removeClass("folder-over");

            if($(this).parent().attr('id') == undefined)
            {
                var folder_to = 'INBOX';
                var to_folder_title = get_lang("Inbox");
            }
            else
            {
                var folder_to = $(this).parent().attr('id');
                var to_folder_title = $(this).attr('title');
            }
            var folder_to_move = ui.draggable.parent().attr('id');
            var border_id = ui.draggable.find("input[type=hidden]").attr("name");
            // eventnsagens : SE O DROP VIER DA LISTA DE eventNSAGENS :
            if(folder_to_move == "tbody_box")
            {
                move_msgs2(get_current_folder(), 'selected', 0, folder_to, to_folder_title, true);
                //Correção para realinhamento da grid de mensagens no navegador Chrome.
                if(is_webkit)
                {
                    var table = $('#table_box');
                    $('#divScrollMain_0').html('');
                    $('#divScrollMain_0').html(table);
                    $(".ui-draggable-dragging").remove();
                }
                return;
            }
            //SE FOR DE UMA PESQUISA RAPIDA
            else if(ui.draggable.parents('[id^="content_id_"]')[0])
            {
                move_search_msgs("content_id_" + border_id, folder_to, to_folder_title);
                return;
            }
            // eventnsagens : SE O DROP VIER DE UMA ABA ABERTA
            else if(folder_to_move == "border_tr")
            {
                var id_msg = border_id.split("_")[0];
                folder = $("#input_folder_" + border_id + "_r")[0] ? $("#input_folder_" + border_id + "_r").val() : (openTab.imapBox[border_id] ? openTab.imapBox[border_id] : get_current_folder());
                alternate_border(border_id);
                move_msgs2(folder, id_msg, border_id, folder_to, to_folder_title, true);
                return;
            }
            // SE O DROP VIER DA LISTA DE PASTAS
            else
            {
                if($(ui.draggable[0]).parent().find("input").val() == "localFolder" && $(this).parents("li").find("input").first().val() != "localFolder")
                {
                    return write_msg(get_lang("It isn't possible to send a folder by Archiver to My folders"));
                }
                else if(!$(ui.draggable[0]).parent().find("input").val() && $(this).parents("li").find("input").first().val() == "localFolder")
                {
                    return write_msg(get_lang("It isn't possible to send a folder by My folders to Archiver"));
                }
                var folder_to_exist = folder_to_move.split(cyrus_delimiter);
                folder_to_exist = folder_to + cyrus_delimiter + folder_to_exist[folder_to_exist.length - 1];

                //VERIFICA SE EXISTE UMA eventNSAGENS ABERTA NESTA PASTA E NAS SUAS FILHAS
                if(valid_tabs(ui.draggable.parent().find("li"), folder_to_move))
                {
                    return;
                }
                //FIM : VERIFICA SE EXISTE UMA eventNSAGENS ABERTA NESTA PASTA E NAS SUAS FILHAS;
                // VALIDA SE O USUARIO ESTA TENTANDO MOVER A PASTA PARA O eventSMO LOCAL
                if(folder_to_exist == folder_to_move)
                {
                    return write_msg(get_lang("Thie folder is already in this place"));
                }

                // VALIDA SE O USUARIO ESTA TENTANDO MOVER A PASTA ABERTA NO momentO
                if(folder_to_move == get_current_folder())
                {
                    return write_msg(get_lang("It's not possible move this folder, because it is being used in the moment!"));
                }

                // VALIDA SE O USUARIO ESTA TENTANDO MOVER UMA PASTA FILHA DA PASTA ABERTA NO momentO
                if(ui.draggable.parent().find(".selected")[0])
                {
                    return write_msg(get_lang("It's not possible move this folder, because its subfolder is being used in the moment!"));
                }

                // VALIDA SE O USUARIO ESTA TENTANDO MOVER UMA PASTA PAI PARA DENTRO DE UMA FILHA
                if(ui.draggable.parent().find('[id="' + folder_to + '"]')[0])
                {
                    return write_msg(get_lang("It's not possible to move this folder to its subfolders!"));
                }

                if($('[id="' + folder_to_exist + '"]').length)
                {
                    return write_msg(get_lang("Can not move this folder to this location, because the target has already a folder with this name"));
                }

                $(this).addClass("folders-loading");


                if($(this).parents("li").find("input").first().val() == "localFolder")
                {
                    var idFolder = $(this).parent().attr("id").split("_")[2];

                    expresso_mail_archive.moveFolder(idFolder, folder_to_move.split("_")[2]);
                    cExecute("$this.imap_functions.get_folders_list&onload=true", update_menu);
                }
                else
                {
                    $.ajax(
                    {
                        url: "controller.php?" + $.param(
                        {
                            action: "$this.imap_functions.move_folder",
                            folder_to_move: folder_to_move,
                            folder_to: folder_to
                        }),
                        success: function(data)
                        {
                            cExecute("$this.imap_functions.get_folders_list&onload=true", force_update_menu);
                            data = connector.unserialize(data);
                            if(data == "Permission denied")
                            {
                                write_msg(get_lang("Permission denied"));
                            }
                            else if(data)
                            {
                                write_msg(get_lang("The folder was successfully moved"));
                            }
                            else
                            {
                                write_msg(get_lang("ERROR moving your folder."));
                            }
                        }
                    });
                }
            }
        }
    });
    $(".folder")
    .not(".shared-folders, .followup-messages")
    .parent()
    .find(".folder")
    .not($('#message-attach-dialog').find('.folder'))
    .hover(
    function()
    {
        //CASO A LI NÃO TENHA UM eventNU FLUTUANTE AINDA, O eventNU É ADICIONADO!
        if(!$(this).children(":last").hasClass("float-menu") && !$(this).children(":last").hasClass("new_folder") && !($(this).next().hasClass("local-connect")))
        { /*se houver a classe local-connect, não adiciona o botão de conectar*/
            var folder_ = $(this);
            var folder_name;
            var shared = {
                head: false,
                valid: false
            };
            if(folder_.parent().attr('id'))
            {
                folder_name = folder_.parent().attr('id').split(cyrus_delimiter);
                folder_name = folder_name[folder_name.length - 1];
                shared.valid = folder_.parent().attr('id').search("user"+cyrus_delimiter) == 0 ? true : false;
            }
            else folder_name = "Root";

            if(shared.valid)
            {
                shared.head = folder_.parent().attr('id').split(cyrus_delimiter).length == 2 ? true : false;
                var folder_name_parts = folder_.parent().attr('id').split(cyrus_delimiter);
                var acls = shared_acls[folder_name_parts[0] + cyrus_delimiter + folder_name_parts[1]];
            }

            html = DataLayer.render("../prototype/modules/mail/templates/float_folder_menu.ejs", {
                name_folder: folder_name,
                flag: shared,
                acl: acls
            });
            //FUNÇÃO DO eventNU FLUTUANTE EDITAR < BEGIN
            var esc = false;
            $(folder_).append(html).find(".float-menu-edit").click(function()
            {
                var folder_id = $(this).parents(".closed:first").attr('id');
                var name = $.trim($(this).parents(".closed:first").find("span:first").text().split("[")[0]);
                if($(this).parents(".closed:first").find("span:first").hasClass("selected"))
                {
                    return write_msg(get_lang("It's not possible rename this folder, because it is being used in the moment!"));
                }
                if($(this).parents(".closed:first").find("span.selected").length)
                {
                    return write_msg(get_lang("It's not possible rename this folder, because its subfolder is being used in the moment!"));
                }
                if(valid_tabs($(this).parents("li:first").find("li"), folder_id))
                {
                    return;
                }
                $(this).parents(".closed:first").find("span:first").empty().append("<input class='new_folder folder' type='text' maxlength='100'></input>");
                $(".new_folder").focus().keydown(function(event)
                {
                    event.stopPropagation();
                    if(event.keyCode == 13)
                    {
                        if($(this).val() != "")
                        {
                            /* Verifica se existe caracteres especiais no nome da pasta ou se existe "local_"
                             * em parte do nome (palavra reservada para pastas locais) */
                            if($(this).val().match(/[\`\~\^\<\>\|\\\"\!\@\#\$\%\&\*\+\(\)\[\]\{\}\?;:]/gi) || $(this).val().indexOf("local_") != -1)
                            {
                                return write_msg(get_lang("cannot create folder. try other folder name"));
                            }
                            var new_name = folder_id.replace(/[a-zA-Z0-9á-úÁ-Ú,=^\s_-]+$/, $(this).val());
                            if($('[id="' + new_name + '"]').length)
                            {
                                $(".folders-loading").removeClass("folders-loading");
                                write_msg(get_lang("Mailbox already exists"));
                                return draw_new_tree_folder();
                            }
                            $(".new_folder").parent().addClass("folders-loading");

                            if($(this).parents("li").first().attr("id").indexOf("local_messages_") != -1)
                            {
                                var idFolder = $(this).parents("li").first().attr("id").split("_")[2];
                                expresso_mail_archive.renameFolder(idFolder, new_name);
                                cExecute("$this.imap_functions.get_folders_list&onload=true", update_menu);
                            }
                            else
                            {
                                $.ajax(
                                {
                                    url: "controller.php?action=$this.imap_functions.ren_mailbox",
                                    type: "POST",
                                    data: "current=" + folder_id + "&rename=" + new_name,
                                    success: function(data)
                                    {
                                        data = connector.unserialize(data);
                                        if(data == "Permission denied")
                                        {
                                            $(".folders-loading").removeClass("folders-loading");
                                            cExecute("$this.imap_functions.get_folders_list&onload=true", update_menu);
                                            return write_msg(get_lang("Permission denied"));
                                        }
                                        write_msg(get_lang("The folder was successfully rename"));
                                        cExecute("$this.imap_functions.get_folders_list&onload=true", force_update_menu);
                                    }
                                });

                            }
                        }
                        else
                        {
                            $(".new_folder").focusout();
                        }
                    }
                    else if(event.keyCode == 27)
                    {
                        draw_new_tree_folder();
                    }
                }).focusout(function()
                {
                    draw_new_tree_folder();
                }).val(name);
            })
            //FUNÇÃO DO eventNU FLUTUANTE EDITAR < END
            //FUNÇÃO DO eventNU FLUTUANTE EXCLUIR < BEGIN
            .end().find(".float-menu-remove").click(function()
            {

                var folder_id = $(this).parents(".closed:first").attr('id');
                var folder_name = "<strong>" + $.trim($(this).parents(".closed:first").find(".folder").text().split("[")[0]) + "</strong>";

                if(valid_tabs($(this).parents("li:first").find("li"), folder_id))
                {
                    return;
                }
                $(this).parents(".closed:first").find(".folder").addClass("folders-loading");

                if($(this).parents(".closed:first").find("ul").length)
                {
                    $(this).parents(".closed:first").find(".folder").removeClass("folders-loading");
                    return write_msg(get_lang("Delete/move subfolders first"));
                }
                if($(this).parents(".closed:first").find("span.selected").length)
                {
                    $(this).parents(".closed:first").find(".folder").removeClass("folders-loading");
                    return write_msg(get_lang("It's not possible delete this folder, because it is being used in the moment!"));
                }
                var folder_span = $(this);
                var confirm_text = get_lang("Do you wish to exclude the folder ");

                $.Zebra_Dialog(confirm_text + folder_name, {
                    'type': 'question',
                    'overlay_opacity': '0.5',
                    'custom_class': 'custom-zebra-filter',
                    'buttons': [get_lang('Yes'), get_lang('No')],
                    'onClose': function(caption)
                    {

                        if(caption == get_lang('Yes'))
                        {
                            if(folder_span.parents("li").find("input").first().val() == "localFolder")
                            {
                                var idFolder = folder_span.parents("li").first().attr("id").split("_")[2];
                                expresso_mail_archive.deleteFolder(idFolder, folder_name);
                                cExecute("$this.imap_functions.get_folders_list&onload=true", update_menu);
                            }
                            else
                            {
                                $.ajax(
                                {
                                    url: "controller.php?action=$this.imap_functions.delete_mailbox",
                                    type: "POST",
                                    data: "del_past=" + folder_id,
                                    success: function(data)
                                    {
                                        data = connector.unserialize(data);
                                        if(data == "Mailbox does not exist")
                                        {
                                            $(".folders-loading").removeClass("folders-loading");
                                            return write_msg(get_lang("Mailbox does not exist"));
                                        }
                                        else if(data == "Permission denied")
                                        {
                                            $(".folders-loading").removeClass("folders-loading");
                                            cExecute("$this.imap_functions.get_folders_list&onload=true", update_menu);
                                            return write_msg(get_lang("Permission denied"));
                                        }
                                        write_msg(get_lang("The folder %1 was successfully removed", folder_name));
                                        cExecute("$this.imap_functions.get_folders_list&onload=true", force_update_menu);
                                    }
                                });
                            }
                        }
                        else
                        {
                            folder_span.parents(".closed:first").find(".folder").removeClass("folders-loading");
                            return;
                        }
                    }
                });
            })
            //FUNÇÃO DO eventNU FLUTUANTE EXCLUIR < END
            //FUNÇÃO DO eventNU FLUTUANTE NOVA PASTA < BEGIN
            .end().find(".float-menu-new").click(function()
            {
                $(this).parents(".float-menu").hide();
                var selected_li = $(this).parents(".closed:first");
                if(selected_li.find("ul:first").length)
                {
                    var new_folder = $("<li><input class='new_folder folder' type='text' maxlength='100'></input></li>").appendTo(selected_li.find("ul:first"));
                    if(selected_li.find(".expandable-hitarea").length)
                    {
                        selected_li.find(".expandable-hitarea").trigger('click');
                    }
                    selected_li.find("ul:first").treeview(
                    {
                        add: new_folder
                    });
                }
                else if(selected_li.length)
                {
                    var new_folder = $("<ul><li><input class='new_folder folder' type='text' maxlength='100'></input></li></ul>").appendTo(selected_li);
                    selected_li.treeview(
                    {
                        add: new_folder
                    });
                }
                else
                {
                    selected_li = $(this).parents("li:first");
                    if($(this).parents(".head_folder").parent().find(".expandable-hitarea").length)
                    {
                        $(this).parents(".head_folder").parent().find(".expandable-hitarea").trigger('click');
                    }
                    var new_folder = $("<ul><li><input class='new_folder folder' type='text' maxlength='100'></input></li></ul>").appendTo(selected_li);
                    selected_li.treeview(
                    {
                        add: new_folder
                    });
                }
                var existsIdenticalFolder = false;
                selected_li.find(".new_folder").Watermark("Nova Pasta").focus().keydown(function(event)
                {
                    event.stopPropagation();

                    existsIdenticalFolder = false;

                    var ok = false;
                    var makeChildren = function(auxNameFolder, father)
                        {
                            if(auxNameFolder.length == 0) return true;


                            if(auxNameFolder[0] == "")
                            {
                                auxNameFolder.shift();
                                makeChildren(auxNameFolder, father);
                                return true;
                            }
                            if(ok == false)
                            {
                                expresso_mail_archive.createFolder((father ? father : "inbox"), auxNameFolder[0]);
                            }

                            expresso_mail_archive.getFoldersList(father);

                            for(var ii = 0; ii < expresso_mail_archive.folders.length; ii++)
                            {
                                if(auxNameFolder[0] == expresso_mail_archive.folders[ii].name)
                                {
                                    auxNameFolder.shift();
                                    save = expresso_mail_archive.folders;
                                    expresso_mail_archive.createFolder(expresso_mail_archive.folders[ii].id, auxNameFolder[0]);
                                    expresso_mail_archive.folders = save;
                                    ok = true;
                                    makeChildren(auxNameFolder, expresso_mail_archive.folders[ii].id);
                                    return true;
                                }
                            }
                        }


                    if(event.keyCode == 13)
                    {
                        /* Verifica se existe caracteres especiais no nome da pasta ou se existe "local_"
                         * em parte do nome (palavra reservada para pastas locais) */
                        if($(this).val().match(/[\`\~\^\<\>\|\\\"\!\@\#\$\%\&\*\+\(\)\[\]\{\}\?;:]/gi) || $(this).val().indexOf("local_") != -1)
                        {
                            return write_msg(get_lang("cannot create folder. try other folder name"));
                        }
                        if($(this).parents("li").find("input[type=hidden]").val() == "localFolder")
                        {

                            $(".new_folder").parent().addClass("folders-loading");

                            var folderName = $(this).val();
                            var folder = (folderName != "" ? folderName : get_lang("New Folder"));
                            var father = typeof(selected_li.attr('id')) != "undefined" ? selected_li.attr('id').split("_")[2] : "home";

                            $(this).parents(".treeview:first").find("li").each(function()
                            {
                                var eachFolder = $(this).find("span:first").text().trim();
                                if(folder == eachFolder)
                                {
                                    existsIdenticalFolder = true;
                                    return false;
                                }
                            });

                            if(existsIdenticalFolder)
                            {
                                event.stopPropagation();
                                write_msg(get_lang("Mailbox already exists"));
                                draw_new_tree_folder();
                                return false;
                            }

                            if(folderName.indexOf("/") != -1)
                            {
                                auxNameFolder = folderName.split("/");

                                makeChildren(auxNameFolder, father);
                            }
                            else
                            {
                                var folder = (folderName != "" ? folderName : get_lang("New Folder"));
                                create_new_local_folder((selected_li.attr('id') ? selected_li.attr('id') : "inbox"), folder);
                            }

                            cExecute("$this.imap_functions.get_folders_list&onload=true", update_menu);
                        }
                        else
                        {
                            if($('[id="' + (selected_li.attr('id') ? selected_li.attr('id') : "INBOX") + cyrus_delimiter + $(this).val() + '"]').length)
                            {
                                $(".folders-loading").removeClass("folders-loading");
                                write_msg(get_lang("Mailbox already exists"));
                                return draw_new_tree_folder();
                            }
                            $(".new_folder").parent().addClass("folders-loading");
                            create_new_folder(($(this).val() != "" ? $(this).val() : get_lang("New Folder")), (selected_li.attr('id') ? selected_li.attr('id') : "INBOX"));
                        }

                    }
                    else if(event.keyCode == 27)
                    {
                        draw_new_tree_folder();
                    }

                }).focusout(function()
                {
                    if(!existsIdenticalFolder)
                    {
                        draw_new_tree_folder();
                    }

                });
            }).end().find(".float-menu-export").click(function()
            {
                var name_box = $(this).parents("li:first").attr("id");

                var name_folder = name_box.split(cyrus_delimiter)[name_box.split(cyrus_delimiter).length - 1];


                var hand_export = function(data)
                    {
                        clean_msg();
                        if(!data)
                        {
                            write_msg(get_lang('Error compressing messages (ZIP). Contact the administrator.'))
                        }
                        else if(data["empty_folder"] || data == "empty_folder")
                        {
                            write_msg(get_lang("The selected folder is empty."));
                        }
                        else download_attachments(null, null, data, null, null, name_folder + '.zip');
                    }
                if($(this).parents("li:first").find("input[type=hidden]:first").val() == "localFolder")
                {
                    expresso_mail_archive.listMessages(name_box.split("_")[2]);
                    var msgsArchive = expresso_mail_archive.messageslisted;

                    buildExportArchiver(msgsArchive, name_box);

                }
                else
                {
                    cExecute("$this.exporteml.export_all", hand_export, "folder=" + name_box);
                }
                write_msg(get_lang('You must wait while the messages will be exported...'), true);
            });
            //FUNÇÃO DO eventNU FLUTUANTE NOVA PASTA < END
        }
        if(!$(".new_folder").length)
        {
            $(this).find(".float-menu:first").css("display", "");
        }
    }, function()
    {
        $(this).find(".float-menu:first").hide();
    });
    $("#new_m")
    .html($('.selected .message_unseen_count:first .folder_unseen').html() ? $('.selected .message_unseen_count:first .folder_unseen').html() : "0")
    .css("color", "red");
}