({ width: 580, height: 200}); var loadPage = function (url, tabIndex) { $.get(url, function (data) { $('#content' + tabIndex).text(data); }); } loadPage('pages/ajax1.htm', 1); $('#jqxTabs').on('selected', function (event) { var pageIndex = event.args.item + 1; loadPage('pages/ajax' + pageIndex + '.htm', pageIndex); }); });