var detect = navigator.userAgent.toLowerCase();

function checkIt(string) {
	place = detect.indexOf(string) + 1;
	return place;
}
if (checkIt('msie')){
	location.href="/control/admin/LoginAC?Lang_code="+navigator.userLanguage;
}
else if (!checkIt('compatible')){
	location.href="/control/admin/LoginAC?Lang_code="+navigator.language;
}