code: function tabView_getTabs(aSpec) {
      var spec = aSpec || {};
  
      return this.getElements({
        type: "tabs",
        subtype: spec.filter,
        value: spec.value
      });
    }
docs: ///////////////////////////// Tabs section ///////////////////////////// 
  Returns the tabs which match the filter criteria
  
  @param {object} aSpec
  Information about the filter to apply
  Elements: filter - Type of filter to apply
  (active, title)
  [optional - default: ""]
  value  - Value of the element
  [optional - default: ""]
  
  @returns List of tabs
  @type {array of ElemBase}