+  // console.log("I would normally POST the following now:");
+  // console.log(data);
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+// -------------------------------------------------------------------------
+// ---------------------------- basic settings -----------------------------
+// -------------------------------------------------------------------------
+ns.standard_basic_settings_ajax_call = function(key, opt) {
+  if (key == 'cancel') {
+    if (confirm(kivi.t8('Do you really want to cancel?'))) {
+      $('#basic_settings').show();
+      $('#basic_settings_form,#project_link_form').remove();
+    }
+    return true;
+
+  } else if (key == 'save') {
+    $('#basic_settings_form_submit').click();
+    return true;
+  }
+
+  var data = 'action=RequirementSpec/ajax_' + key + '&id=' + encodeURIComponent($('#requirement_spec_id').val());
+
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+// -------------------------------------------------------------------------
+// -------------------------- time/cost estimate ---------------------------
+// -------------------------------------------------------------------------
+
+ns.standard_time_cost_estimate_ajax_call = function(key, opt) {
+  if (key == 'cancel') {
+    if (confirm(kivi.t8('Do you really want to cancel?'))) {
+      $('#time_cost_estimate').show();
+      $('#time_cost_estimate_form_container').remove();
+    }
+    return true;
+  }
+
+  var add_data = '';
+  if (key == 'save_keep_open') {
+    key      = 'save';
+    add_data = 'keep_open=1&';
+  }
+
+  var data = "action=RequirementSpec/ajax_" + key + "_time_and_cost_estimate&" + add_data;
+
+  if (key == 'save')
+    data += $('#edit_time_cost_estimate_form').serialize()
+         +  '&' + $('#current_content_type').serialize()
+         +  '&' + $('#current_content_id').serialize();
+  else
+    data += 'id=' + encodeURIComponent($('#requirement_spec_id').val());
+
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+ns.time_cost_estimate_input_key_down = function(event) {
+  if(event.keyCode == 13) {
+    event.preventDefault();
+    ns.standard_time_cost_estimate_ajax_call('save');
+    return false;
+  }
+};
+
+// -------------------------------------------------------------------------
+// --------------------------- quotations/orders ---------------------------
+// -------------------------------------------------------------------------
+
+ns.find_quotation_order_id = function(clicked_elt) {
+  return $(clicked_elt).find('>[name=order_id]').val();
+};
+
+ns.standard_quotation_order_ajax_call = function(key, opt) {
+  if (key == 'cancel') {
+    if (confirm(kivi.t8('Do you really want to cancel?'))) {
+      $('#quotations_and_orders').show();
+      $('#quotations_and_orders_article_assignment,#quotations_and_orders_new,#quotations_and_orders_update').remove();
+    }
+    return true;
+  }
+
+  else if ((key == 'create') && $('#quotations_and_orders_form INPUT[name="sections[].order_part_id"]').filter(function(idx, elt) { return ($(elt).val() || '') == '' }).size()) {
+    alert(kivi.t8('There is one or more sections for which no part has been assigned yet; therefore creating the new record is not possible yet.'));
+    return false;
+  }
+
+  var data = 'action=RequirementSpecOrder/' + key
+           + '&' + $('#requirement_spec_id').serialize();
+
+  if ((key == 'save_assignment') || (key == 'create') || (key == 'do_update'))
+    data += '&' + $('#quotations_and_orders_form').serialize();
+  else if ((key == 'update') || (key == 'delete'))
+    data += '&rs_order_id=' + encodeURIComponent(ns.find_quotation_order_id(opt.$trigger));
+
+  // console.log("I would normally POST the following now:");
+  // console.log(data);
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+ns.ask_delete_quotation_order = function(key, opt) {
+  if (confirm(kivi.t8("Are you sure?")))
+    ns.standard_quotation_order_ajax_call(key, opt);
+  return true;
+};
+
+ns.disable_edit_quotation_order_commands = function(key, opt) {
+  return ns.find_quotation_order_id(opt.$trigger) == undefined;
+};
+
+ns.disable_create_quotation_order_commands = function(key, opt) {
+  return !$('#quotations_and_orders_sections');
+};
+
+ns.assign_order_part_id_to_all = function() {
+  var order_part_id   = $('#quotations_and_orders_order_id').val();
+  var order_part_name = $('#quotations_and_orders_order_id_name').val();
+
+  $('#quotations_and_orders_form INPUT[name="sections[].order_part_id"]').each(function(idx, elt) {
+    $(elt).val(order_part_id);
+  });
+
+  $('#quotations_and_orders_form [id^=quotations_and_orders_sections_order_pard_id_]').filter(function() {
+    return $(this).attr('id') && $(this).attr('id').match("^quotations_and_orders_sections_order_pard_id_[0-9]+_name$");
+  }).each(function(idx, elt) {
+    $(elt).val(order_part_name);
+  });
+
+  var unit = $('#quotations_and_orders_order_id').closest('td').data('unit');
+  var text = ns.time_based_units[unit] ? kivi.t8("time and effort based position") : kivi.t8("flat-rate position");
+
+  $('#quotations_and_orders_form [data-unit-column=1]').html(unit);
+  $('#quotations_and_orders_form [data-position-type-column=1]').html(text);
+};
+
+ns.assign_order_part_on_part_picked = function(event, item) {
+  if (!item || !item.unit)
+    return;
+
+  var $elt = $(this),
+      id   = $elt.prop('id');
+
+  if (id == 'quotations_and_orders_order_id')
+    $elt.closest('td').data('unit', item.unit);
+
+  else {
+    var $tr  = $elt.closest('tr');
+    var text = ns.time_based_units[item.unit] ? kivi.t8("time and effort based position") : kivi.t8("flat-rate position");
+
+    $tr.find('[data-unit-column=1]').html(item.unit);
+    $tr.find('[data-position-type-column=1]').html(text);
+  }
+};
+
+// -------------------------------------------------------------------------
+// ---------------------------- general actions ----------------------------
+// -------------------------------------------------------------------------
+
+ns.create_reqspec_pdf = function(key, opt) {
+  var data = {
+    action: "RequirementSpec/create_pdf",
+    id:     $('#requirement_spec_id').val()
+  };
+  $.download("controller.pl", data);
+};
+
+ns.create_reqspec_html = function(key, opt) {
+  window.open("controller.pl?action=RequirementSpec/create_html&id=" + encodeURIComponent($('#requirement_spec_id').val()), '_blank');
+  return true;
+};
+
+ns.copy_reqspec = function(key, opt) {
+  window.location.href = "controller.pl?action=RequirementSpec/new©_source_id=" + encodeURIComponent($('#requirement_spec_id').val());
+  return true;
+};
+
+ns.delete_reqspec = function(key, opt) {
+  if (confirm(kivi.t8("Are you sure?")))
+    window.location.href = "controller.pl?action=RequirementSpec/destroy&id=" + encodeURIComponent($('#requirement_spec_id').val());
+  return true;
+};
+
+ns.disable_commands = function(key, opt) {
+  if (key === "create_version")
+    return ($('#current_version_id').val() || '') == '' ? false : true;
+  return false;
+};
+
+// -------------------------------------------------------------------------
+// -------------------------------- versions -------------------------------
+// -------------------------------------------------------------------------
+
+ns.find_versioned_copy_id = function(clicked_elt) {
+  var id = $(clicked_elt).find("[name=versioned_copy_id]");
+  return id.size() ? id.val() : undefined;
+};
+
+ns.disable_versioned_copy_item_commands = function(key, opt) {
+  if (key === "revert_to_version")
+    return !ns.find_versioned_copy_id(opt.$trigger);
+  return false;
+};
+
+ns.create_version = function() {
+  kivi.popup_dialog({ url:    'controller.pl',
+                      data:   { action:              'RequirementSpecVersion/new',
+                                requirement_spec_id: $('#requirement_spec_id').val() },
+                      dialog: { title: kivi.t8('Create a new version') }});
+  return true;
+};
+
+ns.create_pdf_for_versioned_copy_ajax_call = function(key, opt) {
+  var data = {
+    action: "RequirementSpec/create_pdf",
+    id:     ns.find_versioned_copy_id(opt.$trigger) || $('#requirement_spec_id').val()
+  };
+  $.download("controller.pl", data);
+
+  return true;
+};
+
+ns.create_html_for_versioned_copy_ajax_call = function(key, opt) {
+  window.open("controller.pl?action=RequirementSpec/create_html&id=" + encodeURIComponent(ns.find_versioned_copy_id(opt.$trigger) || $('#requirement_spec_id').val()), '_blank');
+  return true;
+};
+
+ns.revert_to_versioned_copy_ajax_call = function(key, opt) {
+  if (!confirm(kivi.t8('Do you really want to revert to this version?')))
+    return true;
+
+  var data = {
+    action:            'RequirementSpec/revert_to',
+    versioned_copy_id: ns.find_versioned_copy_id(opt.$trigger),
+    id:                $('#requirement_spec_id').val()
+  };
+
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+// -------------------------------------------------------------------------
+// -------------------------- time/cost estimate ---------------------------
+// -------------------------------------------------------------------------
+
+ns.standard_time_cost_estimate_ajax_call = function(key, opt) {
+  if (key == 'cancel') {
+    if (confirm(kivi.t8('Do you really want to cancel?'))) {
+      $('#time_cost_estimate').show();
+      $('#time_cost_estimate_form_container').remove();
+    }
+    return true;
+  }
+
+  var add_data = '';
+  if (key == 'save_keep_open') {
+    key      = 'save';
+    add_data = 'keep_open=1&';
+  }
+
+  var data = "action=RequirementSpec/ajax_" + key + "_time_and_cost_estimate&" + add_data;
+
+  if (key == 'save')
+    data += $('#edit_time_cost_estimate_form').serialize()
+         +  '&' + $('#current_content_type').serialize()
+         +  '&' + $('#current_content_id').serialize();
+  else
+    data += 'id=' + encodeURIComponent($('#requirement_spec_id').val());
+
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+ns.time_cost_estimate_input_key_down = function(event) {
+  if(event.keyCode == 13) {
+    event.preventDefault();
+    ns.standard_time_cost_estimate_ajax_call('save');
+    return false;
+  }
+};
+
+// -------------------------------------------------------------------------
+// -------------------------- additional parts -----------------------------
+// -------------------------------------------------------------------------
+
+ns.standard_additional_parts_ajax_call = function(key, opt) {
+  var add_data = '';
+  if (key == 'save_keep_open') {
+    key      = 'save';
+    add_data = 'keep_open=1&';
+  }
+
+  var data = "action=RequirementSpecPart/ajax_" + key + "&" + add_data + 'requirement_spec_id=' + encodeURIComponent($('#requirement_spec_id').val()) + '&';
+
+  if (key == 'save')
+    data += $('#edit_additional_parts_form').serialize();
+
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+ns.prepare_edit_additional_parts_form = function() {
+  $("#edit_additional_parts_list tbody").sortable({
+    distance: 5,
+    handle:   '.dragdrop',
+    helper:   function(event, ui) {
+      ui.children().each(function() {
+        $(this).width($(this).width());
+      });
+      return ui;
+    }
+
+  });
+};
+
+ns.cancel_edit_additional_parts_form = function() {
+  if (confirm(kivi.t8('Do you really want to cancel?'))) {
+    $('#additional_parts_list_container').show();
+    $('#additional_parts_form_container').remove();
+  }
+  return true;
+};
+
+ns.additional_parts_input_key_down = function(event) {
+  if(event.keyCode == 13) {
+    event.preventDefault();
+    ns.standard_additional_parts_ajax_call('save');
+    return false;
+  }
+};
+
+ns.add_additional_part = function() {
+  var part_id = $('#additional_parts_add_part_id').val();
+  if (!part_id || (part_id == ''))
+    return false;
+
+  var rspec_id = $('#requirement_spec_id').val();
+  var data     = 'action=RequirementSpecPart/ajax_add&requirement_spec_id=' + encodeURIComponent(rspec_id) + '&part_id=' + encodeURIComponent(part_id);
+
+  $.post("controller.pl", data, kivi.eval_json_result);
+
+  return true;
+};
+
+ns.delete_additional_part = function(key, opt) {
+  opt.$trigger.remove();
+  if (!$('#edit_additional_parts_list tbody tr').size()) {
+   $('#edit_additional_parts_list_empty').show();
+   $('#edit_additional_parts_list').hide();
+  }
+
+  return true;
+};
+
+// -------------------------------------------------------------------------
+// ------------------------------- tab widget ------------------------------
+// -------------------------------------------------------------------------
+var content_div_ids_for_tab_headers = {
+    'tab-header-function-block':     'function-blocks-tab'
+  , 'tab-header-basic-settings':     'ui-tabs-1'
+  , 'tab-header-time-cost-estimate': 'ui-tabs-2'
+  , 'tab-header-additional-parts':   'ui-tabs-3'
+  , 'tab-header-versions':           'ui-tabs-4'
+  , 'tab-header-quotations-orders':  'ui-tabs-5'
+};
+
+ns.tabs_before_activate = function(event, ui) {
+  if (!ui.oldTab)
+    return true;
+
+  var content_div_id = content_div_ids_for_tab_headers[ $(ui.oldTab).attr('id') ];
+  if (!content_div_id || (content_div_id == 'function-blocks-tab'))
+    return true;
+
+  var inputs = $('#' + content_div_id).find('input,select,textarea').filter('[type!=hidden]');
+  if (!inputs.size() || confirm(kivi.t8("If you switch to a different tab without saving you will lose the data you've entered in the current tab.")))
+    return true;
+
+  var new_focus = $(inputs).filter(':focusable')[0];
+  if (new_focus)
+    $(new_focus).focus();
+
+  return false;
+};
+
+// -------------------------------------------------------------------------
+// ----------------------------- context menus -----------------------------
+// -------------------------------------------------------------------------
+
+ns.create_context_menus = function(data) {
+  if (data.is_template) {
+    var general_actions = {
+        sep98:           "---------"
+      , general_actions: { name: kivi.t8('Requirement spec template actions'), className: 'context-menu-heading' }
+      // , sep99:           "---------"
+      , copy_reqspec:    { name: kivi.t8('Copy template'),   icon: "copy",   callback: kivi.requirement_spec.copy_reqspec   }
+      , delete_reqspec:  { name: kivi.t8('Delete template'), icon: "delete", callback: kivi.requirement_spec.delete_reqspec }
+      , sep_paste_template: "---------"
+      , renumber:        { name: kivi.t8('Renumber sections and function blocks'), icon: "renumber", callback: kivi.requirement_spec.renumber }
+    };
+
+    $.contextMenu({
+      selector: '.basic-settings-context-menu',
+      items:    $.extend({
+          heading: { name: kivi.t8('Basic settings actions'), className: 'context-menu-heading' }
+        , edit:    { name: kivi.t8('Edit'), icon: "edit", callback: kivi.requirement_spec.standard_basic_settings_ajax_call }
+      }, general_actions)
+    });
+
+  } else {                      // if (is_template)
+    var general_actions = {
+        sep98:              "---------"
+      , general_actions:    { name: kivi.t8('Requirement spec actions'), className: 'context-menu-heading' }
+      , create_pdf:         { name: kivi.t8('Create PDF'),              icon: "pdf",    callback: kivi.requirement_spec.create_reqspec_pdf }
+      , create_html:        { name: kivi.t8('Create HTML'),             icon: "html",   callback: kivi.requirement_spec.create_reqspec_html }
+      , create_version:     { name: kivi.t8('Create new version'),      icon: "new",    callback: kivi.requirement_spec.create_version, disabled: kivi.requirement_spec.disable_commands }
+      , copy_reqspec:       { name: kivi.t8('Copy requirement spec'),   icon: "copy",   callback: kivi.requirement_spec.copy_reqspec   }
+      , delete_reqspec:     { name: kivi.t8('Delete requirement spec'), icon: "delete", callback: kivi.requirement_spec.delete_reqspec }
+      , sep_paste_template: "---------"
+      , renumber:           { name: kivi.t8('Renumber sections and function blocks'), icon: "renumber", callback: kivi.requirement_spec.renumber }
+      , sep_paste_template: "---------"
+      , paste_template:     { name: kivi.t8('Paste template'),     icon: "paste",  callback: kivi.requirement_spec.paste_template }
+    };
+
+    var versioned_copy_actions = {
+        heading:             { name: kivi.t8('Version actions'), className: 'context-menu-heading' }
+      , create_version_pdf:  { name: kivi.t8('Create PDF'),        icon: "pdf",    callback: kivi.requirement_spec.create_pdf_for_versioned_copy_ajax_call                                                                      }
+      , create_version_html: { name: kivi.t8('Create HTML'),       icon: "html",   callback: kivi.requirement_spec.create_html_for_versioned_copy_ajax_call                                                                     }
+      , revert_to_version:   { name: kivi.t8('Revert to version'), icon: "revert", callback: kivi.requirement_spec.revert_to_versioned_copy_ajax_call,     disabled: kivi.requirement_spec.disable_versioned_copy_item_commands }
+    };
+
+    if (!data.html_template_exists) {
+      delete general_actions.create_html;
+      delete versioned_copy_actions.create_version_html;
+    }
+
+    $.contextMenu({
+      selector: '.versioned-copy-context-menu',
+      items:    $.extend(versioned_copy_actions, general_actions)
+    });
+
+    $.contextMenu({
+      selector: ':has(> .basic-settings-context-menu:visible)',
+      items:    $.extend({
+          heading:           { name: kivi.t8('Basic settings actions'), className: 'context-menu-heading' }
+        , edit:              { name: kivi.t8('Edit'),              icon: "edit", callback: kivi.requirement_spec.standard_basic_settings_ajax_call }
+        , edit_project_link: { name: kivi.t8('Edit project link'),               callback: kivi.requirement_spec.standard_basic_settings_ajax_call }
+      }, general_actions)
+    });
+
+    $.contextMenu({
+      selector: ':has(> .edit-project-link-context-menu:visible)',
+      items:    $.extend({
+          heading: { name: kivi.t8('Project link actions'), className: 'context-menu-heading' }
+        , save:    { name: kivi.t8('Save'),   icon: "save",  callback: kivi.requirement_spec.standard_basic_settings_ajax_call }
+        , cancel:  { name: kivi.t8('Cancel'), icon: "close", callback: kivi.requirement_spec.standard_basic_settings_ajax_call }
+      }, general_actions)
+    });
+
+    var paste_template_actions = {
+    };
+  }                             // if (is_template) ... else ...
+
+  $.contextMenu({
+    selector: '.text-block-context-menu',
+    events:   {
+        show: kivi.requirement_spec.text_block_popup_menu_shown
+      , hide: kivi.requirement_spec.text_block_popup_menu_hidden
+    },
+    items:    $.extend({
+        heading: { name: kivi.t8('Text block actions'),    className: 'context-menu-heading' }
+      , add:     { name: kivi.t8('Add text block'),        icon: "add",    callback: kivi.requirement_spec.standard_text_block_ajax_call }
+      , edit:    { name: kivi.t8('Edit text block'),       icon: "edit",   callback: kivi.requirement_spec.standard_text_block_ajax_call, disabled: kivi.requirement_spec.disable_edit_text_block_commands }
+      , delete:  { name: kivi.t8('Delete text block'),     icon: "delete", callback: kivi.requirement_spec.ask_delete_text_block,         disabled: kivi.requirement_spec.disable_edit_text_block_commands }
+      , add_picture: { name: kivi.t8('Add picture to text block'), icon: "add-picture", callback: kivi.requirement_spec.add_edit_text_block_picture_ajax_call, disabled: kivi.requirement_spec.disable_edit_text_block_commands }
+      , sep1:    "---------"
+      , flag:    { name: kivi.t8('Toggle marker'),         icon: "flag",   callback: kivi.requirement_spec.standard_text_block_ajax_call, disabled: kivi.requirement_spec.disable_edit_text_block_commands }
+      , sep2:    "---------"
+      , copy:    { name: kivi.t8('Copy'),                  icon: "copy",   callback: kivi.requirement_spec.standard_text_block_ajax_call, disabled: kivi.requirement_spec.disable_edit_text_block_commands }
+      , paste:   { name: kivi.t8('Paste'),                 icon: "paste",  callback: kivi.requirement_spec.standard_text_block_ajax_call  }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: '.text-block-picture-context-menu',
+    events:   {
+        show: kivi.requirement_spec.text_block_picture_popup_menu_shown
+      , hide: kivi.requirement_spec.text_block_picture_popup_menu_hidden
+    },
+    items:    $.extend({
+        heading:          { name: kivi.t8('Text block picture actions'), className: 'context-menu-heading'                                                 }
+      , add_picture:      { name: kivi.t8('Add picture'),      icon: "add-picture", callback: kivi.requirement_spec.add_edit_text_block_picture_ajax_call  }
+      , edit_picture:     { name: kivi.t8('Edit picture'),     icon: "edit",        callback: kivi.requirement_spec.add_edit_text_block_picture_ajax_call  }
+      , delete_picture:   { name: kivi.t8('Delete picture'),   icon: "delete",      callback: kivi.requirement_spec.ask_delete_text_block_picture          }
+      , download_picture: { name: kivi.t8('Download picture'), icon: "download",    callback: kivi.requirement_spec.standard_text_block_picture_ajax_call  }
+      , sep2:             "---------"
+      , copy_picture:     { name: kivi.t8('Copy'),             icon: "copy",        callback: kivi.requirement_spec.standard_text_block_picture_ajax_call  }
+      , paste_picture:    { name: kivi.t8('Paste'),            icon: "paste",       callback: kivi.requirement_spec.standard_text_block_picture_ajax_call  }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> .edit-basic-settings-context-menu:visible)',
+    items:    $.extend({
+        heading: { name: kivi.t8('Basic settings actions'), className: 'context-menu-heading' }
+      , save:    { name: kivi.t8('Save'),   icon: "save",  callback: kivi.requirement_spec.standard_basic_settings_ajax_call }
+      , cancel:  { name: kivi.t8('Cancel'), icon: "close", callback: kivi.requirement_spec.standard_basic_settings_ajax_call }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> div > .time-cost-estimate-context-menu:visible)',
+    items:    $.extend({
+        heading: { name: kivi.t8('Time/cost estimate actions'), className: 'context-menu-heading' }
+      , edit:    { name: kivi.t8('Edit'), icon: "edit", callback: kivi.requirement_spec.standard_time_cost_estimate_ajax_call }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> .edit-time-cost-estimate-context-menu:visible)',
+    items:    $.extend({
+        heading: { name: kivi.t8('Time/cost estimate actions'), className: 'context-menu-heading' }
+      , save:    { name: kivi.t8('Save'),   icon: "save",  callback: kivi.requirement_spec.standard_time_cost_estimate_ajax_call }
+      , save_keep_open: { name: kivi.t8('Save and keep open'), icon: "save", callback: kivi.requirement_spec.standard_time_cost_estimate_ajax_call }
+      , cancel:  { name: kivi.t8('Cancel'), icon: "close", callback: kivi.requirement_spec.standard_time_cost_estimate_ajax_call }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> .additional-parts-context-menu:visible)',
+    items:    $.extend({
+        heading: { name: kivi.t8('Additional articles actions'), className: 'context-menu-heading' }
+      , edit:    { name: kivi.t8('Edit'), icon: "edit", callback: kivi.requirement_spec.standard_additional_parts_ajax_call }
+    }, general_actions)
+  });
+
+  var additional_parts_actions = {
+      save:           { name: kivi.t8('Save'),               icon: "save",  callback: kivi.requirement_spec.standard_additional_parts_ajax_call }
+    , save_keep_open: { name: kivi.t8('Save and keep open'), icon: "save",  callback: kivi.requirement_spec.standard_additional_parts_ajax_call }
+    , cancel:         { name: kivi.t8('Cancel'),             icon: "close",  callback: kivi.requirement_spec.cancel_edit_additional_parts_form }
+  };
+
+  $.contextMenu({
+    selector: ':has(> .edit-additional-parts-context-menu:visible)',
+    items:    $.extend({
+        heading:        { name: kivi.t8('Additional articles actions'), className: 'context-menu-heading' }
+    }, additional_parts_actions, general_actions)
+  });
+
+  $.contextMenu({
+    selector: '.edit-additional-parts-row-context-menu',
+    items:    $.extend({
+        heading:        { name: kivi.t8('Additional articles actions'), className: 'context-menu-heading' }
+      , delete:         { name: kivi.t8('Remove article'),     icon: "delete", callback: kivi.requirement_spec.delete_additional_part }
+    }, additional_parts_actions, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> .quotations-and-orders-context-menu:visible),.quotations-and-orders-order-context-menu',
+    items:    $.extend({
+        heading:            { name: kivi.t8('Quotations/Orders actions'), className: 'context-menu-heading'                                                                                            }
+      , edit_assignment:    { name: kivi.t8('Edit article/section assignments'), icon: "edit",   callback: ns.standard_quotation_order_ajax_call                                                       }
+      , sep1:               "---------"
+      , new:                { name: kivi.t8('Create new qutoation/order'),       icon: "add",    callback: ns.standard_quotation_order_ajax_call, disabled: ns.disable_create_quotation_order_commands }
+      , update:             { name: kivi.t8('Update quotation/order'),           icon: "update", callback: ns.standard_quotation_order_ajax_call, disabled: ns.disable_edit_quotation_order_commands   }
+      , sep2:               "---------"
+      , delete:             { name: kivi.t8('Delete quotation/order'),           icon: "delete", callback: ns.ask_delete_quotation_order,         disabled: ns.disable_edit_quotation_order_commands   }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> .quotations-and-orders-edit-assignment-context-menu:visible)',
+    items:    $.extend({
+        heading:         { name: kivi.t8('Edit article/section assignments'), className: 'context-menu-heading'    }
+      , save_assignment: { name: kivi.t8('Save'),   icon: "edit",  callback: ns.standard_quotation_order_ajax_call }
+      , cancel:          { name: kivi.t8('Cancel'), icon: "close", callback: ns.standard_quotation_order_ajax_call }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> .quotations-and-orders-new-context-menu:visible)',
+    items:    $.extend({
+        heading: { name: kivi.t8('Create new quotation/order'), className: 'context-menu-heading'          }
+      , create:  { name: kivi.t8('Create'), icon: "edit",  callback: ns.standard_quotation_order_ajax_call }
+      , cancel:  { name: kivi.t8('Cancel'), icon: "close", callback: ns.standard_quotation_order_ajax_call }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: ':has(> .quotations-and-orders-update-context-menu:visible)',
+    items:    $.extend({
+        heading:   { name: kivi.t8('Update quotation/order'), className: 'context-menu-heading'               }
+      , do_update: { name: kivi.t8('Update'), icon: "update", callback: ns.standard_quotation_order_ajax_call }
+      , cancel:    { name: kivi.t8('Cancel'), icon: "close",  callback: ns.standard_quotation_order_ajax_call }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: '#content',
+    items:    general_actions
+  });
+
+  var events = {
+      show: kivi.requirement_spec.item_popup_menu_shown
+    , hide: kivi.requirement_spec.item_popup_menu_hidden
+  };
+
+  $.contextMenu({
+    selector: '.section-context-menu',
+    events:   events,
+    items:    $.extend({
+        heading:            { name: kivi.t8('Section/Function block actions'), className: 'context-menu-heading' }
+      , add_section:        { name: kivi.t8('Add section'),        icon: "add",    callback: kivi.requirement_spec.standard_item_ajax_call }
+      , add_function_block: { name: kivi.t8('Add function block'), icon: "add",    callback: kivi.requirement_spec.standard_item_ajax_call, disabled: kivi.requirement_spec.disable_add_function_block_command }
+      , sep1:               "---------"
+      , edit:               { name: kivi.t8('Edit'),               icon: "edit",   callback: kivi.requirement_spec.standard_item_ajax_call, disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , delete:             { name: kivi.t8('Delete'),             icon: "delete", callback: kivi.requirement_spec.ask_delete_item,         disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , sep2:               "---------"
+      , flag:               { name: kivi.t8('Toggle marker'),      icon: "flag",   callback: kivi.requirement_spec.standard_item_ajax_call, disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , sep3:               "---------"
+      , copy:               { name: kivi.t8('Copy'),               icon: "copy",   callback: kivi.requirement_spec.standard_item_ajax_call, disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , paste:              { name: kivi.t8('Paste'),              icon: "paste",  callback: kivi.requirement_spec.standard_item_ajax_call }
+    }, general_actions)
+  });
+
+  $.contextMenu({
+    selector: '.function-block-context-menu,.sub-function-block-context-menu',
+    events:   events,
+    items:    $.extend({
+        heading:                { name: kivi.t8('Function block actions'), className: 'context-menu-heading' }
+      , add_function_block:     { name: kivi.t8('Add function block'),     icon: "add",    callback: kivi.requirement_spec.standard_item_ajax_call }
+      , add_sub_function_block: { name: kivi.t8('Add sub function block'), icon: "add",    callback: kivi.requirement_spec.standard_item_ajax_call }
+      , sep1:                   "---------"
+      , edit:                   { name: kivi.t8('Edit'),                   icon: "edit",   callback: kivi.requirement_spec.standard_item_ajax_call, disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , delete:                 { name: kivi.t8('Delete'),                 icon: "delete", callback: kivi.requirement_spec.ask_delete_item,         disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , sep2:                   "---------"
+      , flag:                   { name: kivi.t8('Toggle marker'),          icon: "flag",   callback: kivi.requirement_spec.standard_item_ajax_call, disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , sep3:                   "---------"
+      , copy:                   { name: kivi.t8('Copy'),                   icon: "copy",   callback: kivi.requirement_spec.standard_item_ajax_call, disabled: kivi.requirement_spec.disable_edit_item_commands }
+      , paste:                  { name: kivi.t8('Paste'),                  icon: "paste",  callback: kivi.requirement_spec.standard_item_ajax_call }
+    }, general_actions)
+  });
+};
+
+});                             // end of namespace(...., function() {...
+
+function local_reinit_widgets() {
+  kivi.run_once_for('#quotations_and_orders_order_id,[name="sections[].order_part_id"]', "assign_order_part_on_part_picked", function(elt) {
+    $(elt).on('set_item:PartPicker', kivi.requirement_spec.assign_order_part_on_part_picked);
+  });