https://www.nifty.com/navi/startpage/js/navi_startpage_ui_20220113.js

1var checkBrowserType=function(){
2	var A=navigator.userAgent;
3	this.Edge=(A.indexOf("Edge")!==-1)||(A.indexOf("Edg")!==-1);
4	this.Firefox=(A.indexOf("Firefox")!==-1);
5	this.Chrome=(A.indexOf("Chrome")!==-1)&&(A.indexOf("Edge")===-1);
6	this.Opera=(A.indexOf("Opera")!==-1)||(A.indexOf("OPR")!==-1);
7	this.IE=(A.indexOf("MSIE")!==-1)||(A.indexOf("Trident")!==-1);
8};
9
10$(function() {
11	$("#tabNiftyTop li").click(function() {
12		var num = $("#tabNiftyTop li").index(this);
13		$(".tabSetting").addClass('tabBoxOff');
14		$(".tabSetting").eq(num).removeClass('tabBoxOff');
15		$("#tabNiftyTop li").removeClass('tabBoxOn');
16		$(this).addClass('tabBoxOn');
17	});
18
19	var B=new checkBrowserType();
20	var bw = B.Edge ? 0 : B.Chrome && !B.Opera ? 1 : B.Firefox ? 2 : B.IE ? 3 : 4;
21	$("#tabNiftyTop li").eq(bw).click();
22
23});