Created Unassigned: Brand new tabControl has brand new issue: Message: Object doesn't support this property or method [27597]

Using nested tab, during which, previously had many issues documented with the .focus, that's gone, but now: Message: Object doesn't support this property or method --> Message: Object doesn't support this property or method
Line: 32
Char: 13
Code: 0
URI: https://emgsitesdev.upmc.com/ContactManagement/ScriptResource.axd?d=cTTeDFCuHuecIeAZzRJNRcnkGhLITdKxbXkIrhsXzljsJP85g41ZkgrReKymG1wfUE70vfN9FYHBF8yMSe-vuZMHnKysP6vvD_JinnD0MsVlBjH_L1YbGiPObzs-VeKp6kEpoQ2&t=51e37521

```
// Name: jQuery.Tabs.TabPanel.debug.js
// Assembly: AjaxControlToolkit
// Version: 4.1.7.1213
// FileVersion: 4.1.7.1213
// (c) 2010 CodePlex Foundation
(function(window, $) {

$act.createWidget('tabPanel', $.Widget, {

options: {
enabled: true,
scrollBars: "None",
dynamicServicePath: null,
dynamicServiceMethod: null,
dynamicContextKey: null,
onDemandMode: "Always",
updatePanelID: null,
wasLoadedOnce: false,
owner: null
},

_events: ["click", "populating", "populated"],

_create: function() {
var self = this,
opt = self.options,
elId = self.element.attr('id');

self._active = false;
self._tab = $('#' + elId + "_tab");
self._header = $("#__tab_" + elId);
__ self._tabIndex = opt.owner.get_tabs().length;__
```