JavaScript|브라우저(Browser) 닫기(Close) 스크립트

function fnc_CloseWindow() {

var brVer = navigator.userAgent;

var brVerId = brVer.indexOf('MSIE');

var brNum = brVer.substr(brVerId, 8);

var brVerNum = brNum.substr(5, brNum.length);

if(parseFloat(brVerNum) >= 7){

//window.open('about:blank','_self').close();

window.open('', '_self', '');

window.close();

} else if(parseFloat(brVerNum) = 6){

window.opener = null;

window.close();

} else { 

//window.opener = self;

window.opener = '';

self.close();

}

}