var toolbox_standard = {
  "kind": "categoryToolbox",
  "contents": [{
          "kind": "category",
          "name": "%{BKY_CATLOGIC}",
    "toolboxitemid": "LOGIC",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "logic_category",
          "cssConfig": {
            // "icon": "customIcon fa fa-project-diagram"
            "icon": "customIcon fas fa-play", 
          },
          "contents": [
            {
              "kind": "block",
              "blockxml": "<block type='math_add_block'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
            },
            {
              "kind": "block",
              "blockxml": "<block type='math_subtract_block'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
            },
            {
              "kind": "block",
              "blockxml": "<block type='math_multiply_block'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
            },
            {
              "kind": "block",
              "blockxml": "<block type='math_divide_block'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
            },
            {
              "kind": "block",
              "blockxml": "<block type='math_power_block'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
            }
            ,{
              "kind": "sep",
              "gap": 50
            },
            {
              "kind": "block",
              "blockxml": "<block type='logic_equal'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
 },
            {
              "kind": "block",
              "blockxml": "<block type='logic_less_than'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
             },
            {
              "kind": "block",
              "blockxml": "<block type='logic_greater_than'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
                },
            {
              "kind": "sep",
              "gap": 50
            },
            {
              "kind": "block",
              // "blockxml": "<block type='logic_and'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
              "type": "logic_and"
            },
            {
              "kind": "block",
              // "blockxml": "<block type='logic_or'><value name='A'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value><value name='B'><shadow type='math_number_custom'><field name='NUM'></field></shadow></value></block>"
              "type": "logic_or"
               },
               {
                "kind": "block",
                "type": "logic_negate"
              }, 
              {
                "kind": "block",
                "type": "true_block"
              },
              {
                "kind": "block",
                "type": "false_block"
                 },
                 {
                "kind": "block",
                "type": "logic_null"
              },
              {
                "kind": "sep",
                "gap": 50
              }, {
                "kind": "block",
                "blockxml": "<block type='math_single'><value name='NUM'><shadow type='math_number'><field name='NUM'>9</field></shadow></value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_trig'><value name='NUM'><shadow type='math_number'><field name='NUM'>45</field></shadow></value></block>"
              }, {
                "kind": "block",
                  "type": "math_constant"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_number_property'><value name='NUMBER_TO_CHECK'><shadow type='math_number'><field name='NUM'>0</field></shadow></value></block>"
              }, 
              {
                "kind": "block",
                "blockxml": "<block type='math_round_combined'><value name='NUM'><shadow type='math_number'><field name='NUM'>3.14</field></shadow></value></block>"
              },
               {
                "kind": "block",
                "blockxml": "<block type='math_modulo'><value name='DIVIDEND'><shadow type='math_number'><field name='NUM'>64</field></shadow></value><value name='DIVISOR'><shadow type='math_number'><field name='NUM'>10</field></shadow></value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_constrain'><value name='VALUE'> <shadow type='math_number'> <field name='NUM'>50</field> </shadow> </value> <value name='LOW'> <shadow type='math_number'> <field name='NUM'>1</field> </shadow> </value> <value name='HIGH'> <shadow type='math_number'> <field name='NUM'>100</field> </shadow> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_random_int'><value name='FROM'> <shadow type='math_number'> <field name='NUM'>1</field> </shadow> </value> <value name='TO'> <shadow type='math_number'> <field name='NUM'>100</field> </shadow> </value></block>"
              },
              {
                "kind": "block",
                "blockxml": "<block type='math_number'><field name='NUM'>123</field></block>"
              }, 
          ]},
           {
          "kind": "category",
          "name": "%{BKY_CATLOOPS}",
    "toolboxitemid": "LOOPS",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "loop_category",
          "cssConfig": {
            // "icon": "customIcon fa fa-retweet"
            "icon": "customIcon fas fa-play", 
          },
          "contents": [
            {
              "kind": "block",
              "type": "arduino_loop"
            }, 
            {
              "kind": "block",
              "type": "controls_if"
            }, 
            {
              "kind": "block",
              "type": "custom_if_then_else"
            }, 
            {
              "kind": "block",
              "type": "logic_ternary_block"
            }, 
            // {
            //   "kind": "block",
            //   "type": "logic_ternary"
            // },
            {
              "kind": "block",
              "type": "controls_switch"
            },    
              {
                "kind": "block",
                "blockxml": "<block type='controls_repeat_ext'><value name='TIMES'><shadow type='math_number'><field name='NUM'>10</field></shadow></value></block>"
              }, 
              // Delay
              {
                  "kind": "block",
                  "type": "wait_base_delay"
              },
              // {
              //   "kind": "block",
              //     "type": "controls_repeat"
              // }, 
              {
                "kind": "block",
                  "type": "controls_whileUntil"
              }, {
                "kind": "block",
                  "blockxml": "<block type='controls_for'><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><value name='BY'><shadow type='math_number'><field name='NUM'>1</field></shadow></value></block>"
              }, 
              // {
              //   "kind": "block",
              //     "type": "controls_flow_statements"
              // },
              // {
              //   "kind": "block",
              //     "type": "procedures_defreturn"
              // },
              // {
              //   "kind": "block",
              //     "type": "procedures_defnoreturn"
              // },
              // {
              //   "kind": "block",
              //     "type": "procedures_callreturn"
              // },
              // {
              //   "kind": "block",
              //     "type": "procedures_ifreturn"
              // },
          ]
      }, 
      {
          "kind": "category",
          "name": "%{BKY_CATMATH}",
    "toolboxitemid": "MATH",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "math_category",
          "cssConfig": {
            // "icon": "customIcon fa fa-calculator"
            "icon": "customIcon fas fa-play", 
          },
          "contents": [
              {
                "kind": "block",
                "blockxml": "<block type='math_number'><field name='NUM'>123</field></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_arithmetic'><value name='A'><shadow type='math_number'><field name='NUM'>1</field></shadow></value><value name='B'><shadow type='math_number'><field name='NUM'>1</field></shadow></value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_single'><value name='NUM'><shadow type='math_number'><field name='NUM'>9</field></shadow></value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_trig'><value name='NUM'><shadow type='math_number'><field name='NUM'>45</field></shadow></value></block>"
              }, {
                "kind": "block",
                  "type": "math_constant"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_number_property'><value name='NUMBER_TO_CHECK'><shadow type='math_number'><field name='NUM'>0</field></shadow></value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_round'><value name='NUM'><shadow type='math_number'><field name='NUM'>3.14</field></shadow></value></block>"
              }, {
                "kind": "block",
                  "type": "math_on_list"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_modulo'><value name='DIVIDEND'><shadow type='math_number'><field name='NUM'>64</field></shadow></value><value name='DIVISOR'><shadow type='math_number'><field name='NUM'>10</field></shadow></value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_constrain'><value name='VALUE'> <shadow type='math_number'> <field name='NUM'>50</field> </shadow> </value> <value name='LOW'> <shadow type='math_number'> <field name='NUM'>1</field> </shadow> </value> <value name='HIGH'> <shadow type='math_number'> <field name='NUM'>100</field> </shadow> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='math_random_int'><value name='FROM'> <shadow type='math_number'> <field name='NUM'>1</field> </shadow> </value> <value name='TO'> <shadow type='math_number'> <field name='NUM'>100</field> </shadow> </value></block>"
              }
          ]
      },
       {
          "kind": "category",
          "name": "%{BKY_CATTEXT}",
    "toolboxitemid": "TEXT",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "text_category",
          "cssConfig": {
            // "icon": "customIcon fa fa-quote-left"
            "icon": "customIcon fas fa-play", 
          },
          "contents": [{
                "kind": "block",
                  "type": "text"
              }, 
              {
                "kind": "block",
                "type": "single_quote_text"
              },{
                "kind": "block",
                "blockxml": "<block type='text_join'><mutation items='2'></mutation><value name='ADD0'><shadow type='text'><field name='TEXT'>Hello</field></shadow></value><value name='ADD1'><shadow type='text'><field name='TEXT'>World</field></shadow></value></block>"
                  // "type": "text_join"
              }, {
                "kind": "block",
                "blockxml": "<block type='text_append'><field name='VAR'>item</field><value name='TEXT'><shadow type='text'><field name='TEXT'>Hello</field></shadow></value></block>"
                // "type": "text_append"
              }, 
              {
                "kind": "block",
                "blockxml": "<block type='text_length'><value name='VALUE'><shadow type='text'><field name='TEXT'>abc</field></shadow></value></block>"
              }, 
              {
                "kind": "block",
                "blockxml": "<block type='text_isEmpty'><value name='VALUE'><shadow type='text'><field name='TEXT'></field></shadow></value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='text_indexOf'><value name='VALUE'> <block type='variables_get'> <field name='VAR'>text</field> </block> </value> <value name='FIND'> <shadow type='text'> <field name='TEXT'>abc</field> </shadow> </value></block>"
              }, 
              {
                "kind": "block",
                "blockxml": "<block type='text_charAt'><value name='VALUE'><block type='variables_get'><field name='VAR'>text</field></block></value><value name='AT'><shadow type='math_number'><field name='NUM'>1</field></shadow></value></block>"
              },
              {
                "kind": "block",
                "blockxml": "<block type='text_Substring'><value name='STRING'><shadow type='text'><field name='TEXT'>abc</field></shadow></value><value name='START'><shadow type='math_number'><field name='NUM'>1</field></shadow></value><value name='END'><shadow type='math_number'><field name='NUM'>3</field></shadow></value></block>"
              },
              {
                "kind": "block",
                "blockxml": "<block type='text_changeCase'><value name='TEXT'> <shadow type='text'> <field name='TEXT'>abc</field> </shadow> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='text_trim'><value name='TEXT'> <shadow type='text'> <field name='TEXT'>abc</field> </shadow> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='text_count'><value name='SUB'> <shadow type='text'></shadow> </value> <value name='TEXT'> <shadow type='text'></shadow> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='text_replace'><value name='FROM'> <shadow type='text'></shadow> </value> <value name='TO'> <shadow type='text'></shadow> </value> <value name='TEXT'> <shadow type='text'></shadow> </value></block>"
              }, 
              // {
              //   "kind": "block",
              //   "blockxml": "<block type='text_count'><value name='SUB'><shadow type='math_number_custom'><field name='NUM'>1</field></shadow></value><value name='TEXT'><shadow type='text'><field name='TEXT'>123123</field></shadow></value></block>"
              // }, 
              // {
              //   "kind": "block",
              //   "blockxml": "<block type='text_print'><value name='TEXT'> <shadow type='text'> <field name='TEXT'>abc</field> </shadow> </value></block>"
              // }, 
              {
                "kind": "block",
                "blockxml": "<block type='text_prompt_ext'><value name='TEXT'> <shadow type='text'> <field name='TEXT'>abc</field> </shadow> </value></block>"
              }
          ]
      }, 
      {
          "kind": "category",
          "name": "%{BKY_CATLISTS}",
    "toolboxitemid": "LIST",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "list_category",
          "cssConfig": {
            // "icon": "customIcon fa fa-list"
            "icon": "customIcon fas fa-play", 
          },
          "contents": [{
                "kind": "block",
                "blockxml": "<block type='lists_create_with'><mutation items='0'></mutation></block>"
              }, {
                "kind": "block",
                  "type": "lists_create_with"
              }, {
                "kind": "block",
                "blockxml": "<block type='lists_repeat'><value name='TEXT'> <shadow type='text'> <field name='TEXT'>abc</field> </shadow> </value></block>"
              }, {
                "kind": "block",
                  "type": "lists_length"
              }, {
                "kind": "block",
                  "type": "lists_isEmpty"
              }, {
                "kind": "block",
                "blockxml": "<block type='lists_indexOf'><value name='VALUE'> <block type='variables_get'> <field name='VAR'>list</field> </block> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='lists_getIndex'><value name='VALUE'> <block type='variables_get'> <field name='VAR'>list</field> </block> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='lists_setIndex'><value name='LIST'> <block type='variables_get'> <field name='VAR'>list</field> </block> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='lists_getSublist'><value name='LIST'> <block type='variables_get'> <field name='VAR'>list</field> </block> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='lists_split'><value name='DELIM'> <shadow type='text'> <field name='TEXT'>,</field> </shadow> </value></block>"
              }, {
                "kind": "block",
                  "type": "lists_sort"
              }, {
                "kind": "block",
                  "type": "lists_reverse"
              }
          ]
      }, 
      {
          "kind": "category",
          "name": "%{BKY_CATCOLOUR}",
    "toolboxitemid": "COLOUR",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "colour_category",
          "cssConfig": {
            // "icon": "customIcon fa fa-palette"
            "icon": "customIcon fas fa-play", 
          },
          "contents": [{
                "kind": "block",
                  "type": "colour_picker"
              }, {
                "kind": "block",
                  "type": "colour_random"
              }, {
                "kind": "block",
                "blockxml": "<block type='colour_rgb'><value name='RED'> <shadow type='math_number'> <field name='NUM'>100</field> </shadow> </value> <value name='GREEN'> <shadow type='math_number'> <field name='NUM'>50</field> </shadow> </value> <value name='BLUE'> <shadow type='math_number'> <field name='NUM'>0</field> </shadow> </value></block>"
              }, {
                "kind": "block",
                "blockxml": "<block type='colour_blend'><value name='COLOUR1'> <shadow type='colour_picker'> <field name='COLOUR'>#ff0000</field> </shadow> </value> <value name='COLOUR2'> <shadow type='colour_picker'> <field name='COLOUR'>#3333ff</field> </shadow> </value> <value name='RATIO'> <shadow type='math_number'> <field name='NUM'>0.5</field> </shadow> </value></block>"
              }
          ]
      }, 
      {
          "kind": "category",
          "name": "%{BKY_CATVARIABLES}",
    "toolboxitemid": "VARIABLES",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "variable_category",
          "cssConfig": {
            // "icon": "customIcon fa fa-question",
            "icon": "customIcon fas fa-play", 
            "openicon": "customIcon fas fa-caret-right",
            "closedicon": "customIcon fas fa-caret-down"
          },
          "contents": [{
                  "kind": "category",
        "level": "2",
        "levels": "1,2,3",
                  "name": "%{BKY_CAT_VAR_NUM}",
                  "categorystyle": "variable_category",
                  "custom": "VARIABLE_TYPED_NUM"
              }, {
                  "kind": "category",
        "level": "2",
        "levels": "1,2,3",
                  "name": "%{BKY_CAT_VAR_TEXT}",
                  "categorystyle": "variable_category",
                  "custom": "VARIABLE_TYPED_TEXT"
              }, {
                  "kind": "category",
        "level": "2",
        "levels": "1,2,3",
                  "name": "%{BKY_CAT_VAR_BOOLEAN}",
                  "categorystyle": "variable_category",
                  "custom": "VARIABLE_TYPED_BOOLEAN"
              }
          ]
      }, 
      {
          "kind": "category",
          "name": "%{BKY_CATFUNCTIONS}",
    "toolboxitemid": "FUNCTIONS",
    "level": "1",
    "levels": "1,2,3",
          "categorystyle": "procedure_category",
          "cssConfig": {
            // "icon": "customIcon fab fa-whmcs"
            // "icon": "customIcon fas fa-play", 
            "icon": "customIcon fas fa-play", 
          },
          "custom": "PROCEDURE"
      },
      {
   "kind": "sep"
}]
};