text: /**
   * @license
   * Visual Blocks Editor
   *
   * Copyright 2016 Massachusetts Institute of Technology
   * All rights reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  'use strict';
  
  goog.provide('Blockly.Blocks.defaultToolbox');
  
  goog.require('Blockly.Blocks');
  
  /**
   * @fileoverview Provide a default toolbox XML.
   */
  
  Blockly.Blocks.defaultToolbox = '<xml id="toolbox-categories" style="display: none">'+
    '<category name="Motion" colour="#4C97FF" secondaryColour="#3373CC">'+
      '<block type="motion_movesteps" id="motion_movesteps">'+
        '<value name="STEPS">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_turnright" id="motion_turnright">'+
        '<value name="DEGREES">'+
          '<shadow type="math_number">'+
            '<field name="NUM">15</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_turnleft" id="motion_turnleft">'+
        '<value name="DEGREES">'+
          '<shadow type="math_number">'+
            '<field name="NUM">15</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_pointindirection" id="motion_pointindirection">'+
        '<value name="DIRECTION">'+
          '<shadow type="math_angle">'+
            '<field name="NUM">90</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_pointtowards" id="motion_pointtowards">'+
        '<value name="TOWARDS">'+
          '<shadow type="motion_pointtowards_menu">'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_gotoxy" id="motion_gotoxy">'+
        '<value name="X">'+
          '<shadow id="movex" type="math_number">'+
            '<field name="NUM">0</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="Y">'+
          '<shadow id="movey" type="math_number">'+
            '<field name="NUM">0</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_goto" id="motion_goto">'+
        '<value name="TO">'+
          '<shadow type="motion_goto_menu">'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_glidesecstoxy" id="motion_glidesecstoxy">'+
        '<value name="SECS">'+
          '<shadow type="math_number">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="X">'+
          '<shadow id="glidex" type="math_number">'+
            '<field name="NUM">0</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="Y">'+
          '<shadow id="glidey" type="math_number">'+
            '<field name="NUM">0</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_glideto" id="motion_glideto">'+
        '<value name="SECS">'+
          '<shadow type="math_number">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="TO">'+
          '<shadow type="motion_glideto_menu">'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_changexby" id="motion_changexby">'+
        '<value name="DX">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_setx" id="motion_setx">'+
        '<value name="X">'+
          '<shadow id="setx" type="math_number">'+
            '<field name="NUM">0</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_changeyby" id="motion_changeyby">'+
        '<value name="DY">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_sety" id="motion_sety">'+
        '<value name="Y">'+
          '<shadow id="sety" type="math_number">'+
            '<field name="NUM">0</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="motion_ifonedgebounce" id="motion_ifonedgebounce"></block>'+
      '<block type="motion_setrotationstyle" id="motion_setrotationstyle"></block>'+
      '<block type="motion_xposition" id="motion_xposition"></block>'+
      '<block type="motion_yposition" id="motion_yposition"></block>'+
      '<block type="motion_direction" id="motion_direction"></block>'+
    '</category>'+
    '<category name="Looks" colour="#9966FF" secondaryColour="#774DCB">'+
      '<block type="looks_show" id="looks_show"></block>'+
      '<block type="looks_hide" id="looks_hide"></block>'+
      '<block type="looks_switchcostumeto" id="looks_switchcostumeto">'+
        '<value name="COSTUME">'+
          '<shadow type="looks_costume"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_nextcostume" id="looks_nextcostume"></block>'+
      '<block type="looks_nextbackdrop" id="looks_nextbackdrop"></block>'+
      '<block type="looks_switchbackdropto" id="looks_switchbackdropto">'+
        '<value name="BACKDROP">'+
          '<shadow type="looks_backdrops"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_switchbackdroptoandwait" id="looks_switchbackdroptoandwait">'+
        '<value name="BACKDROP">'+
          '<shadow type="looks_backdrops"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_changeeffectby" id="looks_changeeffectby">'+
        '<value name="CHANGE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_seteffectto" id="looks_seteffectto">'+
        '<value name="VALUE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_cleargraphiceffects" id="looks_cleargraphiceffects"></block>'+
      '<block type="looks_changesizeby" id="looks_changesizeby">'+
        '<value name="CHANGE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_setsizeto" id="looks_setsizeto">'+
        '<value name="SIZE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">100</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_gotofrontback" id="looks_gotofrontback"></block>'+
      '<block type="looks_goforwardbackwardlayers" id="looks_goforwardbackwardlayers">'+
        '<value name="NUM">'+
          '<shadow type="math_integer">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="looks_costumenumbername" id="looks_costumenumbername"></block>'+
      '<block type="looks_backdropnumbername" id="looks_backdropnumbername"></block>'+
      '<block type="looks_size" id="looks_size"></block>'+
    '</category>'+
    '<category name="Sound" colour="#D65CD6" secondaryColour="#BD42BD">'+
      '<block type="sound_play" id="sound_play">'+
        '<value name="SOUND_MENU">'+
          '<shadow type="sound_sounds_menu"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_playuntildone" id="sound_playuntildone">'+
        '<value name="SOUND_MENU">'+
          '<shadow type="sound_sounds_menu"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_stopallsounds" id="sound_stopallsounds"></block>'+
      '<block type="sound_playdrumforbeats" id="sound_playdrumforbeats">'+
        '<value name="DRUM">' +
          '<shadow type="sound_drums_menu"></shadow>' +
        '</value>' +
        '<value name="BEATS">'+
          '<shadow type="math_number">'+
            '<field name="NUM">0.25</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_restforbeats" id="sound_restforbeats">'+
        '<value name="BEATS">'+
          '<shadow type="math_number">'+
            '<field name="NUM">0.25</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_playnoteforbeats" id="sound_playnoteforbeats">'+
        '<value name="NOTE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">60</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="BEATS">'+
          '<shadow type="math_number">'+
            '<field name="NUM">0.5</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_setinstrumentto" id="sound_setinstrumentto">'+
        '<value name="INSTRUMENT">' +
          '<shadow type="sound_instruments_menu"></shadow>' +
        '</value>' +
      '</block>'+
      '<block type="sound_changeeffectby" id="sound_changeeffectby">' +
        '<value name="VALUE">' +
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>' +
      '</block>' +
      '<block type="sound_seteffectto" id="sound_seteffectto">' +
        '<value name="VALUE">' +
          '<shadow type="math_number">'+
            '<field name="NUM">100</field>'+
          '</shadow>'+
        '</value>' +
      '</block>' +
      '<block type="sound_cleareffects" id="sound_cleareffects"></block>' +
      '<block type="sound_changevolumeby" id="sound_changevolumeby">'+
        '<value name="VOLUME">'+
          '<shadow type="math_number">'+
            '<field name="NUM">-10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_setvolumeto" id="sound_setvolumeto">'+
        '<value name="VOLUME">'+
          '<shadow type="math_number">'+
            '<field name="NUM">100</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_volume" id="sound_volume"></block>'+
      '<block type="sound_changetempoby" id="sound_changetempoby">'+
        '<value name="TEMPO">'+
          '<shadow type="math_number">'+
            '<field name="NUM">20</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_settempotobpm" id="sound_settempotobpm">'+
        '<value name="TEMPO">'+
          '<shadow type="math_number">'+
            '<field name="NUM">60</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sound_tempo" id="sound_tempo"></block>'+
    '</category>'+
    '<category name="Events" colour="#FFD500" secondaryColour="#CC9900">'+
      '<block type="string_length" id="string_length"></block>'+
      '<block type="event_whenjobstartclicked" id="event_whenjobstartclicked"></block>'+
      '<block type="event_whenflagclicked" id="event_whenflagclicked"></block>'+
      '<block type="event_whenkeypressed" id="event_whenkeypressed">'+
      '</block>'+
      '<block type="event_whenthisspriteclicked" id="event_whenthisspriteclicked"></block>'+
      '<block type="event_whenbackdropswitchesto" id="event_whenbackdropswitchesto">'+
      '</block>'+
      '<block type="event_whengreaterthan" id="event_whengreaterthan">'+
        '<value name="VALUE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="event_whenbroadcastreceived" id="event_whenbroadcastreceived">'+
      '</block>'+
      '<block type="event_broadcast" id="event_broadcast">'+
        '<value name="BROADCAST_INPUT">'+
          '<shadow type="event_broadcast_menu"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="event_broadcastandwait" id="event_broadcastandwait">'+
        '<value name="BROADCAST_INPUT">'+
          '<shadow type="event_broadcast_menu"></shadow>'+
        '</value>'+
      '</block>'+
    '</category>'+
    '<category name="Control" colour="#FFAB19" secondaryColour="#CF8B17">'+
      '<block type="control_wait" id="control_wait">'+
        '<value name="DURATION">'+
          '<shadow type="math_positive_number">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="control_repeat" id="control_repeat">'+
        '<value name="TIMES">'+
          '<shadow type="math_whole_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="control_forever" id="control_forever"></block>'+
      '<block type="control_if" id="control_if"></block>'+
      '<block type="control_if_else" id="control_if_else"></block>'+
      '<block type="control_wait_until" id="control_wait_until"></block>'+
      '<block type="control_repeat_until" id="control_repeat_until"></block>'+
      '<block type="control_stop" id="control_stop"></block>'+
      '<block type="control_start_as_clone" id="control_start_as_clone"></block>'+
      '<block type="control_create_clone_of" id="control_create_clone_of">'+
        '<value name="CLONE_OPTION">'+
          '<shadow type="control_create_clone_of_menu"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="control_delete_this_clone" id="control_delete_this_clone"></block>'+
    '</category>'+
    '<category name="Sensing" colour="#4CBFE6" secondaryColour="#2E8EB8">'+
      '<block type="sensing_touchingobject" id="sensing_touchingobject">'+
        '<value name="TOUCHINGOBJECTMENU">'+
          '<shadow type="sensing_touchingobjectmenu"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sensing_touchingcolor" id="sensing_touchingcolor">'+
        '<value name="COLOR">'+
          '<shadow type="colour_picker"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sensing_coloristouchingcolor" id="sensing_coloristouchingcolor">'+
        '<value name="COLOR">'+
          '<shadow type="colour_picker"></shadow>'+
        '</value>'+
        '<value name="COLOR2">'+
          '<shadow type="colour_picker"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sensing_distanceto" id="sensing_distanceto">'+
        '<value name="DISTANCETOMENU">'+
          '<shadow type="sensing_distancetomenu"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sensing_keypressed" id="sensing_keypressed"></block>'+
      '<block type="sensing_mousedown" id="sensing_mousedown"></block>'+
      '<block type="sensing_mousex" id="sensing_mousex"></block>'+
      '<block type="sensing_mousey" id="sensing_mousey"></block>'+
      '<block type="sensing_setdragmode" id="sensing_setdragmode"></block>' +
      '<block type="sensing_loudness" id="sensing_loudness"></block>'+
      '<block type="sensing_timer" id="sensing_timer"></block>'+
      '<block type="sensing_resettimer" id="sensing_resettimer"></block>'+
      '<block type="sensing_of" id="sensing_of">'+
        '<value name="OBJECT">'+
          '<shadow type="sensing_of_object_menu"></shadow>'+
        '</value>'+
      '</block>'+
      '<block type="sensing_current" id="sensing_current"></block>'+
      '<block type="sensing_dayssince2000" id="sensing_dayssince2000"></block>'+
    '</category>'+
    '<category name="Pen" colour="#00B295" secondaryColour="#0B8E69">'+
      '<block type="pen_clear" id="pen_clear"></block>'+
      '<block type="pen_stamp" id="pen_stamp"></block>'+
      '<block type="pen_pendown" id="pen_pendown"></block>'+
      '<block type="pen_penup" id="pen_penup"></block>'+
      '<block type="pen_setpencolortocolor" id="pen_setpencolortocolor">'+
        '<value name="COLOR">'+
          '<shadow type="colour_picker">'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_changepencolorby" id="pen_changepencolorby">'+
        '<value name="COLOR">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_setpencolortonum" id="pen_setpencolortonum">'+
        '<value name="COLOR">'+
          '<shadow type="math_number">'+
            '<field name="NUM">0</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_changepenshadeby" id="pen_changepenshadeby">'+
        '<value name="SHADE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_setpenshadeto" id="pen_setpenshadeto">'+
        '<value name="SHADE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">50</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_changepensizeby" id="pen_changepensizeby">'+
        '<value name="SIZE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_setpensizeto" id="pen_setpensizeto">'+
        '<value name="SIZE">'+
          '<shadow type="math_number">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_changepentransparencyby" id="pen_changepentransparencyby">'+
        '<value name="TRANSPARENCY">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="pen_setpentransparencyto" id="pen_setpentransparencyto">'+
        '<value name="TRANSPARENCY">'+
          '<shadow type="math_number">'+
            '<field name="NUM">50</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
    '</category>'+
    '<category name="Operators" colour="#40BF4A" secondaryColour="#389438">'+
      '<block type="operator_add" id="operator_add">'+
        '<value name="NUM1">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="NUM2">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_subtract" id="operator_subtract">'+
        '<value name="NUM1">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="NUM2">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_multiply" id="operator_multiply">'+
        '<value name="NUM1">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="NUM2">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_divide" id="operator_divide">'+
        '<value name="NUM1">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="NUM2">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_random" id="operator_random">'+
        '<value name="FROM">'+
          '<shadow type="math_number">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="TO">'+
          '<shadow type="math_number">'+
            '<field name="NUM">10</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_lt" id="operator_lt">'+
        '<value name="OPERAND1">'+
          '<shadow type="text">'+
            '<field name="TEXT"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="OPERAND2">'+
          '<shadow type="text">'+
            '<field name="TEXT"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_equals" id="operator_equals">'+
        '<value name="OPERAND1">'+
          '<shadow type="text">'+
            '<field name="TEXT"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="OPERAND2">'+
          '<shadow type="text">'+
            '<field name="TEXT"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_gt" id="operator_gt">'+
        '<value name="OPERAND1">'+
          '<shadow type="text">'+
            '<field name="TEXT"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="OPERAND2">'+
          '<shadow type="text">'+
            '<field name="TEXT"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_and" id="operator_and"></block>'+
      '<block type="operator_or" id="operator_or"></block>'+
      '<block type="operator_not" id="operator_not"></block>'+
      '<block type="operator_join" id="operator_join">'+
        '<value name="STRING1">'+
          '<shadow type="text">'+
            '<field name="TEXT">hello</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="STRING2">'+
          '<shadow type="text">'+
            '<field name="TEXT">world</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_letter_of" id="operator_letter_of">'+
        '<value name="LETTER">'+
          '<shadow type="math_whole_number">'+
            '<field name="NUM">1</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="STRING">'+
          '<shadow type="text">'+
            '<field name="TEXT">world</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_length" id="operator_length">'+
        '<value name="STRING">'+
          '<shadow type="text">'+
            '<field name="TEXT">world</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_contains" id="operator_contains">'+
        '<value name="STRING1">'+
          '<shadow type="text">'+
            '<field name="TEXT">hello</field>'+
          '</shadow>'+
        '</value>'+
        '<value name="STRING2">'+
          '<shadow type="text">'+
            '<field name="TEXT">world</field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_mod" id="operator_mod">'+
        '<value name="NUM1">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
        '<value name="NUM2">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_round" id="operator_round">'+
        '<value name="NUM">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
      '<block type="operator_mathop" id="operator_mathop">'+
        '<value name="NUM">'+
          '<shadow type="math_number">'+
            '<field name="NUM"></field>'+
          '</shadow>'+
        '</value>'+
      '</block>'+
    '</category>'+
    '<category name="Data" colour="#FF8C1A" secondaryColour="#DB6E00" custom="VARIABLE">' +
    '</category>' +
    '<category name="More" colour="#FF6680" secondaryColour="#FF4D6A" custom="PROCEDURE">' +
    '</category>' +
    '<category name="Lists" colour="#CD2626" secondaryColour="#CD6839">'+
      '<block type="lists_create_empty" id="lists_create_empty"></block>'+
    '</category>'+
    '</xml>';
  